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Sample search results for: abdominal blood vessels

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1 Finite Element Modeling of Three-Dimensional Pulsatile Flow in the Abdominal Aorta: Relevance to Atherosclerosis
 

Summary:  the branch vessels. Under resting conditions, approximately 70% of the blood that enters the abdominal aorta... method, to solve the equations governing blood flow in a model of a normal human abdominal aorta under... blood flow at a single location between the renal ...

  

Source: Taylor, Charles A. - Department of Bioengineering, Stanford University

 

Collection: Biology and Medicine

 
2 Introduction Circulatory systems need to meet the changing perfusion
 

Summary:  circulation through segmental efferent vessels. In comparison, the synchronous heart pumps less blood, most... and cessation of contractions of exposed blood vessels. We used juvenile leeches because their weak pigmentation... , and blood flow through, the hearts and their side ...

  

Source: Calabrese, Ronald - Department of Biology, Emory University

 

Collection: Biology and Medicine

 
3 Mechanics of Blood Vessels Thomas R. Can eld
 

Summary:  Mechanics of Blood Vessels Thomas R. Can eld Argonne National Laboratory Argonne, Illinois... This chapter is concerned with the mechanical behavior of blood vessels under static loading conditions... inspection, blood vessels ap- pear to be fairly homogeneous and ...

  

Source: Argonne National Laboratory, Mathematics and Computer Science Division (MCS)

 

Collection: Mathematics ; Computer Technologies and Information Sciences

 
4 Movement of oxygen from the atmosphere to the mitochondria occurs via several convective and diffusive steps
 

Summary:  . An increase in intra- abdominal pressure and a reduction in blood flow from the caudal portions of the body... - abdominal pressure, mean arterial blood pressure and venous return (blood flow in the post caval vein... as a circulatory pump in two ways: muscle contractions can compress ...

  

Source: Bennett, Albert F. - Ecology and Evolutionary Biology Department, University of California, Irvine

 

Collection: Environmental Sciences and Ecology

 
5 Autonomic Nervous System and Visceral Reflexes
 

Summary:  of thoracic and abdominal cavities · some structures of the body wall ­ cutaneous blood vessels ­ sweat glands... · keeps most blood vessels partially constricted and maintains blood pressure 15-5 Neural Pathways · ANS... , piloerector muscles, and ...

  

Source: Morrell, Thomas E. - Department of Biology, Ball State University

 

Collection: Environmental Sciences and Ecology

 
6 Korea-Australia Rheology Journal June 2004 Vol. 16, No. 2 75 Korea-Australia Rheology Journal
 

Summary:  and the branches are assumed circular. The diameter D of the mother vessel of each model represents the abdominal... abdominal aortic branches Taedong Kim, Taewon Seo*1,2 and Abdul.I. Barakat2 Dept. of Environmental Eng... shear stresses are considerably higher along the anterior wall of the abdominal aorta ...

  

Source: Barakat, Abdul - Department of Mechanical and Aeronautical Engineering, University of California, Davis

 

Collection: Biology and Medicine

 
7 REMOVAL OF ABDOMINAL WALL FOR 3D VISUALIZATION AND SEGMENTATION OF ORGANS IN CT VOLUME
 

Summary:  ,d). Some of the organs such as colons and blood vessels that cannot be visualized in the former can... such as colons and blood vessels also became transparent and cannot be observed. In contrast, af- ter removing... REMOVAL OF ABDOMINAL WALL FOR 3D VISUALIZATION AND SEGMENTATION OF ...

  

Source: Leow, Wee Kheng - Department of Computational Science, National University of Singapore

 

Collection: Computer Technologies and Information Sciences

 
8 In Vivo Quantification of Blood Flow and Wall Shear Stress in the Human Abdominal Aorta During Lower Limb Exercise
 

Summary:  In Vivo Quantification of Blood Flow and Wall Shear Stress in the Human Abdominal Aorta During... .8 beats/min during exercise (p 0.0001). The total blood flow through the abdominal aorta increased from 2... , and pressure forces play an important role in the normal adaptive response of ...

  

Source: Taylor, Charles A. - Department of Bioengineering, Stanford University

 

Collection: Biology and Medicine

 
9 Use of an oxygen-carrying blood substitute to improve intravascular optical coherence tomography
 

Summary:  the long axis of the abdominal aorta vessel. Axial scans were obtained ev- ery 10 m along the length... atherosclerotic plaques were studied. The rabbits were similar in size and abdominal aorta vessels were similar... vessel occlusion. There is some delineation of ...

  

Source: Chen, Zhongping - Beckman Laser Institute and Medical Clinic & Department of Biomedical Engineering, University of California, Irvine

 

Collection: Engineering ; Biology and Medicine

 
10 BASIC RESEARCH PAPERS Exercise has numerous overall health benefits.
 

Summary:  abdominal aorta was created to simulate pulsatile aortic blood flow under conditions of rest and graded exer... solving, in the general case, three-dimensional, transient flow equations in deforming blood vessels... ,16 for these branch vessels. Three features of ...

  

Source: Taylor, Charles A. - Department of Bioengineering, Stanford University

 

Collection: Biology and Medicine

 
11 Learning Objectives Biology 253/Human Anatomy Body cavities
 

Summary:  are the tissue layers that characterize blood vessels? relate the distribution of different muscle types... are the relationships of the omenta and epiploic foramen to the sacs of the abdominal cavity? define the mediastina... is blood? why is it classified as such? what are the cellular components of ...

  

Source: Houde, Peter - Department of Biology, New Mexico State University

 

Collection: Biology and Medicine

 
12 Time to Failure: A Stochastic Model of the Formation and Development of Abdominal Aortic Aneurysms
 

Summary:  and Development of Abdominal AorOctober 24 2009 2 / 34 #12;Aortic Function · Pump blood into peripherial vessels... Time to Failure: A Stochastic Model of the Formation and Development of Abdominal Aortic Aneurysms... : A Stochastic Model of the Formation and Development of Abdominal ...

  

Source: Karsai, Istvan - Department of Biological Sciences, East Tennessee State University

 

Collection: Biology and Medicine

 
13 Pregnancy Complications/Health Problems Complication Explanation
 

Summary:  blood vessel connecting the aorta and pulmonary artery fails to close after birth Periventricular... and uterine tenderness. Gestational Diabetes Pregnancy induced high blood sugar. Diabetes that begins... in pregnancy and goes away after delivery. Preeclampsia (hypertension) Pregnancy induced high blood ...

  

Source: Stromswold, Karin - Department of Psychology, Rutgers University

 

Collection: Biology and Medicine

 
14 Modeling oxygen transport in surgical tissue Anastasios Matzavinos
 

Summary:  abnormalities. The trend in this field is to transfer tissue using increasingly smaller blood vessels... the relationship be- tween the tissue volume and blood vessel diameter to ensure success in these operations... to pre- dict successful tissue transfer based on blood ...

  

Source: Kao, Chiu-Yen - Department of Mathematics, Ohio State University

 

Collection: Mathematics

 
15 Inferior vena caval hemodynamics quantified in vivo at rest and during cycling exercise using magnetic resonance imaging
 

Summary:  of the blood flow near the vessel wall. The velocities at the element nodes are determined by bicubic... - icant changes in the blood flow environment for both the IVC and abdominal aorta. Figure 2 depicts... exercise Abdominal Aorta IVC Statistical Significance (P Values) ...

  

Source: Taylor, Charles A. - Department of Bioengineering, Stanford University

 

Collection: Biology and Medicine

 
16 Comparison of abdominal aortic hemodynamics between men and women at rest and during lower
 

Summary:  contrast MR imaging (MRI) techniques12 to measure blood flow veloc- ities in the abdominal aortas of young... the velocity profile of the blood flow near the vessel wall with third order Lagrangian interpolation functions... . Quantification of wall shear stress in large blood ...

  

Source: Taylor, Charles A. - Department of Bioengineering, Stanford University

 

Collection: Biology and Medicine

 
17 Track 14. Cardiovascular Mechanics 14.1. Aneurysms -Abdominal Aortic Aneurysms and Stent-Grafts $273 AAA have considered the tissue as isotropic. However, recent biaxial tensile
 

Summary:  :15-09:30 (P6) Transient blood flow - wall interaction in abdominal aortic aneurysms C.M. Scotti 1, E.A. Finol... Track 14. Cardiovascular Mechanics 14.1. Aneurysms -Abdominal Aortic Aneurysms and Stent... mechanical behavior of human abdominal aorta. Journal of Biomechan- ics, in Press. 6022 Mo, 09:00-09:15 ...

  

Source: Papaharilaou, Yannis - Institute of Applied and Computational Mathematics, Foundation of Research and Technology, Hellas

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
18 Advanced Curved Planar Reformation: Flattening of Vascular Structures Armin Kanitsar Rainer Wegenkittl Dominik Fleischmann Meister Eduard Groller
 

Summary:  internal iliac artery (270). The abdominal aorta is the main vessel in the upper half of the image... vessel seg- ment may not be visible. Curved Planar Reformation (CPR) has proven to be an acceptable... . In this paper we introduce two advanced methods for efficient vessel visualization, based on the ...

  

Source: Technische Universität Wien, Institute for Software Technology and Interactive Systems, Interactive Media Systems Group

 

Collection: Computer Technologies and Information Sciences

 
19 Australasian Fluid Mechanics Conference Crown Plaza, Gold Coast, Australia
 

Summary:  -axisymmetric flow. Introduction An aneurysm is a localised, blood-filled dilation of a blood vessel caused... , as shown in Figure 1, with fusiform being a bulge along the length of the blood vessel, and saccular being... on shape [9]. Fusiform aneurysms (the focus of this study) are a ...

  

Source: Marusic, Ivan - Department of Mechanical Engineering, University of Melbourne

 

Collection: Engineering

 
20 U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES
 

Summary:  of the Central and Peripheral Nervous Systems What is vasculitis? V asculitis is an inflammation of blood vessels... as the blood vessel walls swell, harden, thicken, and develop scar tissue. This narrows the passage through... , of the CNS and PNS are characterized by the presence of inflam matory cells in ...

  

Source: National Institutes of Health, Laboratory of Functional and Molecular Imaging

 

Collection: Biotechnology ; Biology and Medicine


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21 Texas Heart Institute Journal Mathematical Model Analysis of Wallstent and AneuRx
 

Summary:  , abdominal; blood flow velocity; blood pressure; blood vessel prosthesis; elasticity; equipment design... that described the flow of blood in compliant vessels was tested experimentally at a cardiovascular research... model of ...

  

Source: Canic, Suncica - Department of Mathematics, University of Houston; Lapin, Sergey - Department of Mathematics, Washington State University

 

Collection: Mathematics

 
22 Physiological relevance of the changes in hemodynamics for circulating blood cells in
 

Summary:  and stresses. An abdominal aortic aneurysm may therefore be initiated by a change in the vessel morphology... 103 Chapter 5 Physiological relevance of the changes in hemodynamics for circulating blood cells... in Abdominal Aortic Aneurysms A. Introduction It has been observed that 75% of AAAs with a maximum ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
23 Autonomic Nervous System and Visceral Reflexes
 

Summary:  ­ cutaneous blood vessels ­ sweat glands ­ piloerector muscles · carries out actions involuntarily ­ no intent... vessels partially constricted and maintains blood pressure 15-5 Neural Pathways · ANS has components... , piloerector muscles, and blood vessels of ...

  

Source: Morrell, Thomas E. - Department of Biology, Ball State University

 

Collection: Environmental Sciences and Ecology

 
24 281:951-958, 2001.AJP -Heart Paul C. Johnson
 

Summary:  of the heart, blood vessels, andAJP - Heart and Circulatory Physiology onMarch29,2005ajpheart... D is the vessel diameter. Venular wall and red blood cell column diameter measure- ments... of a cell-free layer in these vessels. All mea- surements of venular wall and red ...

  

Source: Popel, Aleksander S. - Department of Biomedical Engineering, Johns Hopkins University

 

Collection: Engineering ; Biology and Medicine

 
25 Augmented Vessels for Pre-operative Preparation in Endovascular Treatments
 

Summary:  as to image the vessel lumen in the angiography. Because of the application of the contrast agents, the blood... . 2.2 Lumen Diameter Estimation In order to model the blood vessel lumen with a circular cross... the vessel centerline. 2 The assumption -- blood ...

  

Source: Chung, Albert C. S. - Department of Computer Science, Hong Kong University of Science and Technology

 

Collection: Computer Technologies and Information Sciences

 
26 The Journal of Clinical Investigation | November 2003 | Volume 112 | Number 9 1419 Introduction
 

Summary:  be preserved, the adjustment of vessel ID through an increase in blood pressure could be a necessary adaptation... is made and actual blood flow through these vessels has begun (42). When the vessel wall is forming, SMC... their vessels have a lower potential for ...

  

Source: Mecham, Robert - Center for Cardiovascular Research & Department of Cell Biology and Physiology, Washington University in St. Louis

 

Collection: Biology and Medicine

 
27 This article was downloaded by:[Steele, Brooke] On: 6 February 2007
 

Summary:  for simulating abdominal and lower extremity blood flow during resting and exercise conditions To link... abdominal and lower extremity blood flow during resting and exercise conditions BROOKE N. STEELE*, METTE S... in a branched network of compliant blood vessels ...

  

Source: Olufsen, Mette Sofie - Department of Mathematics, North Carolina State University

 

Collection: Mathematics

 
28 Erythrocyte margination and sedimentation in skeletal muscle venules
 

Summary:  another. A video image of the vessel was recorded under control conditions for 2 min, and blood... regained a steady- state blood pressure, at which time a new vessel was selected and the protocol repeated... by swell- ing of the limbs; but no significant differences in blood pres- sure, ...

  

Source: California at San Diego, University of - Department of Bioengineering, Microhemodynamics Laboratory

 

Collection: Biology and Medicine

 
29 European Conference on Computational Fluid Dynamics ECCOMAS CDF 2006
 

Summary:  the excess volume of the distended vessel. In an effort to improve the accuracy of abdominal aortic aneurysm... -dimensional simulation of blood flow in an abdominal aortic aneurysm--steady and unsteady flow cases", J Biomech Eng, 116... . Périaux (Eds) TU Delft, Delft The Netherland, 2006 THE INFLUENCE OF ...

  

Source: Papaharilaou, Yannis - Institute of Applied and Computational Mathematics, Foundation of Research and Technology, Hellas

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
30 Thse prsente pour obtenir le grade de DOCTEUR DE L'ECOLE POLYTECHNIQUE
 

Summary:  of the changes in hemodynamics for circulating blood cells in abdominal aortic aneurysms," as it has been... . "Physiological relevance of the changes in hemodynamics for circulating blood cells in abdominal aortic aneurysms... abnormal bulging of a vessel. Although aneurysms can occur in ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
31 Ulster MedJ2005; 74 (2) 113-121 Periods of low atmospheric pressure are associated with
 

Summary:  blood pressure and thrombotic events, respectively.7 It is known that wall stresses blood vessels... pressure and thrombotic events, respectively.7 It is known that wall stresses that blood vessels... abdominal aortic aneurysm rupture rates in Northern Ireland DW ...

  

Source: Armagh Observatory Meteorology Databank

 

Collection: Geosciences

 
32 The Studies on Biocompatibility of Self-expanding NiTi Stent and Apoptosis of Smooth Muscle Cells after Stenting
 

Summary:  studied by implantation of stent into the rabbit's abdominal aorta for different period. All the animals... no acute closures or sub-acute thromboses in the vessels. The rates of patency were 100% both... and apoptosis. This might contribute to vessel remodeling after stenting. Introduction NiTi stent could be made

  

Source: Zheng, Yufeng - Department of Advanced Materials and Nanotechnology, Peking University

 

Collection: Materials Science ; Biology and Medicine

 
33 Abstract--We hereby propose a new method to determine the regionally passive, elastic, stress-strain relationship of the
 

Summary:  to be a good approximation, as it was applied on blood vessels in several previously reported studies [4, 5... -strain relationship of the normal murine abdominal aorta in vivo. The circumferential stress-strain relationship... and diameter variation. The regional diameter variation of the murine abdominal ...

  

Source: Konofagou, Elisa E. - Department of Biomedical Engineering, Columbia University

 

Collection: Engineering ; Biology and Medicine

 
34 Acta Zoologica (Stockholm) 81: 285292 (October 2000) 2000The Royal swedish Academy of Sciences 285
 

Summary:  ). In all investigated species, the dorsal vessel features a bidirectional flow. In the 10th abdominal... vessel. The posterior most ostia pair is located in the 9th abdominal segment ­ the haemolymph entering... the dorsal vessel here is propelled towards the front and the rear. In the ...

  

Source: Pass, Günther - Department für Evolutionsbiologie, Fakultät für Lebenswissenschaften, Universität Wien

 

Collection: Biology and Medicine

 
35 2005 Summer Bioengineering Conference, June 22-26, Vail Cascade Resort & Spa, Vail, Colorado INTRODUCTION
 

Summary:  Measurement of Blood Pressures in Minute Vessels of the Liver," American Journal of Physiology Vol. 199, pp... blood flow of 1.5 L/min [6]. The portal system is unique in that it receives 75% of its blood volume... from the portal vein, which drains deoxygenated blood from the gut at a ...

  

Source: Howe, Robert D.- School of Engineering and Applied Sciences, Harvard University

 

Collection: Engineering

 
36 Copyright 2009 by ASME1 INTRODUCTION
 

Summary:  model that relate blood pressure and vessel area. We validated these models using experimental data from... in-vitro measurements of vessel diameter and arterial blood pressure. To understand how the elastic... -pressure radius were measured. Once mounted, blood pressure and ...

  

Source: Olufsen, Mette Sofie - Department of Mathematics, North Carolina State University

 

Collection: Mathematics

 
37 1) Taenia coli, haustra, and epiploic appendages are terms that apply to the: 2) Quadrate lobe, muralium, and bare area are terms that apply to the
 

Summary:  vena cava 17) Blood enters the cranial cavity via which of the following vessels? A) internal carotid... the medial plantar artery 49) Which of the following vessels supplies blood to the stomach, liver, spleen... and peroneal artery 53) Which of the following vessels is primarily ...

  

Source: Houde, Peter - Department of Biology, New Mexico State University

 

Collection: Biology and Medicine

 
38 An improved spatial tracking algorithm applied to coronary veins into Cardiac Multi-Slice Computed Tomography volume
 

Summary:  to detect rays which passed beyond the vessel boundary, i.e. where densities of the enhanced blood... moment based approach for blood vessel detection and quantification in MRA. Technology and Health Care. 1... an enhanced vessel tracking algorithm. The method specifity relies on the ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
39 d Original Contribution IMAGING OF WALL MOTION COUPLED WITH BLOOD FLOW VELOCITY
 

Summary:  and blood flow in the heart and vessels, whereas the latter two are also coupled and therefore continuously... the blood velocities and patterns (Rivas et al. 1976). In the case of abdominal aortic aneurysms (AAAs... or abdominal aortic wall and lumen, were used to estimate both the wall ...

  

Source: Konofagou, Elisa E. - Department of Biomedical Engineering, Columbia University

 

Collection: Engineering ; Biology and Medicine

 
40 HHMI med-to-grad 2008-2009 The use of synthetic injectable polymers for the treatment of Aortic
 

Summary:  in the general population.1 Aortic rupture is a common concern with these patients. Abdominal aortic aneurysms... there is a weakening of the wall that can be followed by an aneurysm. As the vessel wall widens due to pressure... of the of the blood, there is an increase in wall tension according to Laplace's law (wall tension= ...

  

Source: Gleeson, Joseph G. - Department of Neurosciences, University of California at San Diego

 

Collection: Biology and Medicine


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41 Annu. Rev. Entomol. 2000. 45:495518 Copyright 2000 by Annual Reviews. All rights reserved.
 

Summary:  . Abdominal Appendages Information is scarce on circulation in the various abdominal body appendages. Vessels... Cercal circulatory organs. Diagram of posterior abdominal segments with cerci. Vessels in solid black... :97­109 51. McIndoo NE. 1939. Segmental blood ...

  

Source: Pass, Günther - Department für Evolutionsbiologie, Fakultät für Lebenswissenschaften, Universität Wien

 

Collection: Biology and Medicine

 
42 MER SAVA December 2005 CURRENT RESEARCH SUMMARY
 

Summary:  of these devices. The goal is to evaluate stent-graft devices for the treatment of abdominal aortic aneurysms. (NIH... . This is a collaborative effort among UCB, UCD, UCSF, and LLNL. Artificial Blood Hemoglobin-based oxygen carriers have been... studied as a possible temporary blood replacement. We are studying diffusion ...

  

Source: Zhang, Xiang - Department of Mechanical Engineering, University of California at Berkeley

 

Collection: Physics ; Engineering

 
43 Diagnostic Relevant Visualization of Vascular Structures Armin Kanitsar1, Dominik Fleischmann2, Rainer Wegenkittl3, and Meister Eduard
 

Summary:  . For clinical routine a standardized ordering of the blood vessels might be a reasonable solution. Image space... (2000) 337­346 3. Zahlten, C., Juergens, H., Peitgen, H.O.: Reconstruction of Branching Blood Vessels... features such as the lumen of a diseased vessel segment may not be ...

  

Source: Technische Universität Wien, Institute for Software Technology and Interactive Systems, Interactive Media Systems Group

 

Collection: Computer Technologies and Information Sciences

 
44 Vascular Attributes and Malignant Brain Tumors Elizabeth Bullitt1
 

Summary:  @med.unc.edu, ewend@med.unc.edu, weili_lin@med.unc.edu ) Abstract. Many diseases affect blood vessel morphology... of malignancy" within regions of interest on medical images. 1 Introduction Blood vessels surround and permeate... ]. Disruption of the blood-brain barrier may be one of the ...

  

Source: Gerig, Guido - Center for Neuroimage Analysis & School of Computing, University of Utah; Pizer, Stephen M.- Department of Computer Science, University of North Carolina at Chapel Hill

 

Collection: Biology and Medicine ; Computer Technologies and Information Sciences

 
45 Automated measurement of retinal vascular tortuosity \Lambda William E. Hart
 

Summary:  . Nelson Data Vector Abstract Automatic measurement of blood vessel tortuos­ ity is a useful capability... for blood vessel segments extracted from RGB retinal images. The tortuosity measures were evaluated in two... classifi­ cation tasks: (1) classifying the tortuosity of blood ...

  

Source: Hart, William E. - Optimization/Uncertainty Estimation Department, Sandia National Laboratories

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
46 Camp. Biochem. Physiol. Vol.99A, No. l/2, pp. 55-60, 1991 0300-9629/91 53.00 + 0.00 Printed in GreatBritain 0 1991PergamonPress plc
 

Summary:  abdominal vein (see below). Blood viscosity (n; centipoise) was deter- mined for 0.2 ml heparinised blood... probes were calibrated with freshly-excised blood vessels and blood of varying hematocrit, using... into the ventral abdominal vein, for ...

  

Source: Hedrick, Michael S. - Department of Biological Sciences, California State University, East Bay

 

Collection: Biology and Medicine

 
47 Proceedings of BioMed2008 Frontiers in Biomedical Devices Conferences
 

Summary:  /minutes in the rabbits. The sensor was calibrated in the presence of rabbit blood flow at 37.8o C. We demonstrated... , and the temperature coefficient of resistance was approximately 0.16%/o C, which was compatible for blood rheology... for transmitting the signal from the vessel to the external circuitry. METHODS A D RESULTS ...

  

Source: Meng, Ellis - Department of Biomedical Engineering, University of Southern California

 

Collection: Engineering ; Materials Science ; Biology and Medicine

 
48 Coronary vessel cores from 3D imagery: a topological approach
 

Summary:  - mate the blood vessels present in the image, but also contains numerous spurious features and often... by applying simple geometric filters that trim short branches, fill gaps in blood vessels and remove spurious... the set of persistent maxima on 2D slices through the data and reconstruction of ...

  

Source: Szymczak, Andrzej - College of Computing, Georgia Institute of Technology

 

Collection: Mathematics ; Computer Technologies and Information Sciences

 
49 Noninvasive photoacoustic imaging of the thoracic cavity and the kidney in small and large animals
 

Summary:  to provide an imaging depth limit of 38 mm. In the thoracic cavity, major blood vessels connect- ing... is a photograph of the rib cage, show- ing the blood vessels around the sternum. The PA MAP im- age... ­bright­dark patterns are shown around blood vessels since ...

  

Source: Wang, Lihong - Department of Biomedical Engineering, Washington University in St. Louis

 

Collection: Engineering ; Biology and Medicine

 
50 Numerical Simulation and Experimental Validation of Blood Flow in Arteries with Structured-Tree Outflow Conditions
 

Summary:  of the daughter ves- sels are scaled linearly with the radius of the parent vessel. Blood flow and pressure... , t is time, ur is the radial velocity, and ux is the axial velocity. The blood vessel wall is assumed... of real blood vessels, in which E is not constant ...

  

Source: Olufsen, Mette Sofie - Department of Mathematics, North Carolina State University

 

Collection: Mathematics

 
51 Hepatic Vein Segmentation in CT Images using Fast Marching Method Driven by Gaussian Mixture Models
 

Summary:  is the abdominal aorta, which is a thick and straight blood vessel in abdomen. The gray ellipse lies on top... , surgeons must obtain accurate information of the liver blood vessels, especially hepatic vein and portal... CT images. Therefore, the segmentation of liver ...

  

Source: Leow, Wee Kheng - Department of Computational Science, National University of Singapore

 

Collection: Computer Technologies and Information Sciences

 
52 The aryl hydrocarbon receptor is required for developmental closure of the ductus venosus in the neonatal mouse
 

Summary:  of collateral blood vessels related to portal hypertension (Datta et al., 1975; Sugiura et al., 1992). In order... was accomplished by its unique vascular connections. The DV is the only fetal vessel that shunts blood to the IVC... be described by 3D reconstruction To visualize the hepatic ...

  

Source: Bradfield, Christopher A. - McArdle Laboratory for Cancer , University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
53 The information in this fact sheet is based on research findings from the U.S. Department of
 

Summary:  for abdominal aortic aneurysm, which is an abnormally large or swollen blood vessel in your abdomen. Screening... -infected, are bisexual, or use injection drugs. ­ Are being treated for sexually transmitted diseases. ­ Had a blood... transfusion between 1978 and 1985. Abdominal Aortic ...

  

Source: Brookhaven National Laboratory, Environmental Chemistry Division, Department of Applied Science

 

Collection: Environmental Sciences and Ecology

 
54 Diagnostic Relevant Visualization of Vascular Armin Kanitsar1, Dominik Fleischmann2, Rainer Wegenkittl3, and Meister Eduard
 

Summary:  . For clinical routine a standardized ordering of the blood vessels might be a reasonable solution. #12;14 Armin... (2000) 337­346 3. Zahlten, C., Juergens, H., Peitgen, H.O.: Reconstruction of Branching Blood Vessels... features such as the lumen of a diseased vessel segment may not be ...

  

Source: Technische Universität Wien, Institute for Software Technology and Interactive Systems, Interactive Media Systems Group

 

Collection: Computer Technologies and Information Sciences

 
55 Fig. 1 Excellent superior-inferior coverage in a subject with mean aortic velocity 19.5
 

Summary:  OF THE ABDOMINAL AORTA AT 3T: PREDICTING OPTIMAL INVERSION TIMES BY BLOOD VELOCITY MEASUREMENT I. P. Atanasova1... , United States Introduction Gadolinium-enhanced MRA is routinely used for evaluation of the abdominal... with renal impairment who are at risk for Nephrogenic Systemic Fibrosis. Visualization of the ...

  

Source: Laine, Andrew F, - Department of Biomedical Engineering, Columbia University

 

Collection: Biology and Medicine ; Engineering

 
56 International Conference on Experiments/Process/System Modelling/Simulation/Optimization Athens, 6-9 July, 2005
 

Summary:  .W., and Yamaguchi, T. (1994), "Three-dimensional simulation of blood flow in an abdominal aortic aneurysm... simulation of local blood flow and vessel mechanics in a compliant carotid artery bifurcation model", J... IN ABDOMINAL AORTIC ANEURYSMS Yannis Papaharilaou *, , John A. ...

  

Source: Papaharilaou, Yannis - Institute of Applied and Computational Mathematics, Foundation of Research and Technology, Hellas

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
57 Anatomy -The Study of Form Examining structure of the Human Body
 

Summary:  · blood vessels · intestinal tract (b) Cerebral angiogram Figure 1.13b #12;4 1-19 Medical Imaging... Figure A.7 A-35 Thoracic Cavity · Mediastinum - region between lungs ­ heart, major blood vessels... on at 66°F 75 70 65 60 Set point 1-14 Negative Feedback Control of Blood Pressure ...

  

Source: Morrell, Thomas E. - Department of Biology, Ball State University

 

Collection: Environmental Sciences and Ecology

 
58 GRACM International Congress on Computational Mechanics Limassol, 29 June 1 July, 2005
 

Summary:  ]Taylor, T.W., and Yamaguchi, T. (1994), "Three-dimensional simulation of blood flow in an abdominal... simulation of local blood flow and vessel mechanics in a compliant carotid artery bifurcation model", J... ANALYSIS IN ABDOMINAL AORTIC ANEURYSMS APPLYING FLOW INDUCED WALL PRESSURE ...

  

Source: Papaharilaou, Yannis - Institute of Applied and Computational Mathematics, Foundation of Research and Technology, Hellas

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
59 Thse prsente pour obtenir le grade de DOCTEUR DE L'ECOLE POLYTECHNIQUE
 

Summary:  of the changes in hemodynamics for circulating blood cells in abdominal aortic aneurysms," as it has been... . "Physiological relevance of the changes in hemodynamics for circulating blood cells in abdominal aortic aneurysms... An aneurysm is a permanent abnormal bulging of a vessel. ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
60 CONTRIBUTIONS I<'ROM THE BIOLOGICAL LABORATORY 01<' THE BUREAU 01<' I<'ISHERIES AT WOODS HOLE, MASS.
 

Summary:  has been made to present a fairly complete list as well as description of the blood vessels... with the blood vessels of other teleosts. Fifteen tile-fish were dissected, 11 for the arterial and 4... successfully to inject the blood vessels of teleosts, the method ...

  

Source: National Oceanic and Atmospheric Administration (NOAA), Fishery Bulletin

 

Collection: Environmental Sciences and Ecology


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61 BIRDS AND CIRCULATORY SYSTEMS OF VERTEBRATES Birds evolved from diapsid reptiles and are highly specialized for flight. Almost every
 

Summary:  vessels as a result of the blood in them. Blood enters the venous system as it exits the capillaries... of materials to cells in the capillaries to the blood vessels. The system includes a network of lymph vessels... associated with blood ...

  

Source: Forrest, Tim - Department of Biology, Univerisity of North Carolina at Asheville

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
62 Computational Evaluation of Aortic Aneurysm Rupture Risk: What have we learned So Far?
 

Summary:  Z, Kleinstreuer C. Effects of blood flow and vessel geometry on wall stress and rupture risk... on aneurysm diameter during the decision making process in order to treat a patient with an abdominal aortic... diameter during the decision making process in order to treat a patient with an abdominal aortic ...

  

Source: Papaharilaou, Yannis - Institute of Applied and Computational Mathematics, Foundation of Research and Technology, Hellas

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
63 Brain's blood re-routes round clots -News | Print | New Scientist http://www.newscientist.com/article.ns?id=mg18925344.500&print=true 1 of 1 1/15/06 4:15 PM
 

Summary:  once it reached a particular small blood vessel on the surface of the rat's brain. The chemical damaged... of blood vessels. The design of this network, where there are many connections between the vessels, allowed... the blood to be quickly re-routed. What's more, ...

  

Source: Kleinfeld, David - Computational Neuroscience Group, Department of Physics, University of California at San Diego

 

Collection: Biology and Medicine

 
64 Photochemistry and Photobiology, 1998, Vol. 67 Optical Doppler Tomography, Z.Chen et al.
 

Summary:  in vivo blood flow dynamics and vessel structure with high spatial resolution. The technique is based... of this technique for monitoring changes in blood flow dynamics and vessel structure following pharmacological... processes in blood vessels [14]. Fertilized ...

  

Source: Chen, Zhongping - Beckman Laser Institute and Medical Clinic & Department of Biomedical Engineering, University of California, Irvine

 

Collection: Engineering ; Biology and Medicine

 
65 1 | P a g e INTERNAL ANATOMY
 

Summary:  dissection a transparent median dorsal blood vessel will run down the midline. The vessel is flanked... , dorsal side up. Starting with the second to last abdominal tergum make a longitudinal cut along... the lateral margins the abdominal and thoracic terga. Be careful not to cut too ...

  

Source: Forrest, Tim - Department of Biology, Univerisity of North Carolina at Asheville

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
66 Simultaneous Irradiation and Imaging of Blood Vessels During Pulsed
 

Summary:  Simultaneous Irradiation and Imaging of Blood Vessels During Pulsed Laser Delivery Jennifer Kehlet... cutaneous blood vessels were performed to investigate the effects of 2- s 577-nm dye laser pulses. Study... radiant exposure existed for each damage category for blood ...

  

Source: Barton, Jennifer K. - Department of Biomedical Engineering, University of Arizona

 

Collection: Biology and Medicine ; Engineering

 
67 J.D. Brown, J. Rosen, M. N. Sinanan, B. Hannaford, In-Vivo and Postmortem Compressive Properties of Porcine Abdominal Organs
 

Summary:  , intervertebral discs, cartilage, blood vessels) have been well stud- ied. The soft abdominal organs do not bear... of Porcine Abdominal Organs Lecture Notes in Computer Science, Volume 2878 / 2003, pp. 238 ­245, Medical... Compressive Properties of Porcine Abdominal Organs Jeffrey D. ...

  

Source: Rosen, Jacob - Department of Computer Engineering, University of California at Santa Cruz

 

Collection: Engineering

 
68 1. INTRODUCTION A pilot project was started in cooperation with the department of radiology of the university hospital Zurich. The aim was to
 

Summary:  ) for the measurement of blood vessels and compare them using unbiased data as reference. The abdominal aorta and its... for the visualization and measurement of major blood vessels in the human body. Magnetic resonance (MR), computer... of diseases using visualisation tools 6,7,8,9 or ...

  

Source: Eidgenössische Technische Hochschule Zürich (ETHZ), Institute of Geodesy and Photogrammetry, Photogrammetry and Remote Sensing Group

 

Collection: Geosciences

 
69 1. INTRODUCTION A pilot project was started in cooperation with the department of radiology of the university hospital Zurich. The aim was to
 

Summary:  ) for the measurement of blood vessels and compare them using unbiased data as reference. The abdominal aorta and its... for the visualization and measurement of major blood vessels in the human body. Magnetic resonance (MR), computer... of diseases using visualisation tools6,7,8,9 or ...

  

Source: Eidgenössische Technische Hochschule Zürich (ETHZ), Institute of Geodesy and Photogrammetry, Photogrammetry and Remote Sensing Group

 

Collection: Geosciences

 
70 PERGAMON International Journal of Insect Morphology 17 "0888# 6068 9919!6211:88:, ! see front matter 0888 Elsevier Science Ltd[ All rights reserved[
 

Summary:  and in the 7th and 8th abdominal segments\ however\ the dorsal vessel is more distant from the tergum and close... th abdominal segment[ Note the dorsal vessel with ostium^ the dorsal diaphragm below makes hemolymph... the circumoesophageal vessel ring originating from the dorsal ...

  

Source: Pass, Günther - Department für Evolutionsbiologie, Fakultät für Lebenswissenschaften, Universität Wien

 

Collection: Biology and Medicine

 
71 Finite Element Modeling of the Pulse Wave propagation in the aorta for simulation of the
 

Summary:  on mice [10]. The abdominal aorta was 12mm long. The radius of the vessel was 0.5mm and the wall thickness... for the distensibility of the large and small blood vessels, while the value of the resistance R accounts for the large... and quantify the pulse wave (PW) propagation along the ...

  

Source: Konofagou, Elisa E. - Department of Biomedical Engineering, Columbia University

 

Collection: Engineering ; Biology and Medicine

 
72 Classification of Blood Vessels in Ocular Fundus Images 1 Brad Cot'e 2 William E. Hart 3 Michael Goldbaum 3
 

Summary:  Classification of Blood Vessels in Ocular Fundus Images 1 Brad C“ot'e 2 William E. Hart 3 Michael... Diego. #12; Abstract Extraction of the blood vessel network is an important step in the computerized... analysis of retinal images. The blood vessel network is a ...

  

Source: Hart, William E. - Optimization/Uncertainty Estimation Department, Sandia National Laboratories

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
73 Live-Vessel: Interactive Vascular Image Segmentation with Simultaneous Extraction of
 

Summary:  seedpoint so that the current 6 #12;vessel segment is delineated correctly. Because blood vessel networks... , Retinal blood vessel segmentation using line oper- ators and support vector classification, Medical... . A. Thom, A. A. Bharath, K. H. Parker, Segmentation of ...

  

Source: Hamarneh, Ghassan - School of Computing Science, Simon Fraser University; Sahinalp, S. Cenk - School of Computing Science, Simon Fraser University

 

Collection: Biology and Medicine ; Computer Technologies and Information Sciences

 
74 J. Anat. (2008) 213, pp183193 doi: 10.1111/j.1469-7580.2008.00932.x 2008 The Authors
 

Summary:  does not necessarily correspond to the final blood flow direction of its central vessel. Key words bone... are free of vessels, as sealed osteons were occasionally observed. It remains uncertain if the blood flow... of the canal system or the injected vessel network. In the present ...

  

Source: Meyers, Ron - Department of Zoology, Weber State University

 

Collection: Environmental Sciences and Ecology ; Biology and Medicine

 
75 Effects of elastin haploinsufficiency on the mechanical behavior of mouse arteries
 

Summary:  . 8. Dobrin PB. Physiology and pathophysiology of blood vessels. In: The Basic Science of Vascular... : Springer, 1993. 12. Fung YC and Liu SQ. Strain distribution in small blood vessels with zero-stress state... tests on abdominal aorta, ascending aorta, and left common carotid artery ...

  

Source: Mecham, Robert - Center for Cardiovascular Research & Department of Cell Biology and Physiology, Washington University in St. Louis

 

Collection: Biology and Medicine

 
76 Vasoactive Receptors in Abdominal Blood Vessels of the Dogfish Shark, Squalus acanthias
 

Summary:  120 Vasoactive Receptors in Abdominal Blood Vessels of the Dogfish Shark, Squalus acanthias David H... in length) were mounted in elasmobranch #12;Shark Blood Vessel Receptors 121 Figure 1. Drawing of the shark... abdominal vessels and associated ...

  

Source: Evans, David H. - Department of Biology, University of Florida

 

Collection: Environmental Sciences and Ecology

 
77 Theoretical Investigation of the Role of Choriocapillaris Blood Flow in Treatment of
 

Summary:  green angiogram image that appear to supply blood to a choroidal neovascularization; these vessels... angiogram image that appear to supply blood to a choroidal neovascularization; these vessels appear... vessel/choroidal neovascularization blood flow was conceived ...

  

Source: Eggleton, Charles - Mechanical Engineering Department, University of Maryland, Baltimore County

 

Collection: Engineering

 
78 The Aryl Hydrocarbon Receptor Is Required for Developmental Closure of the Ductus Venosus in the Neonatal MouseS
 

Summary:  aberrant liver physiology/pathology (for example, through the forma- tion of collateral blood vessels... . The DV is the only fetal vessel that shunts blood to the IVC and to the PV, thereby providing retrograde... Be De- scribed by 3D Reconstruction. To visualize the hepatic blood ...

  

Source: Bradfield, Christopher A. - McArdle Laboratory for Cancer , University of Wisconsin at Madison

 

Collection: Biology and Medicine

 
79 142 J La State Med Soc VOL 155 May/June 2003 Journal of the Louisiana State Medical Society
 

Summary:  characterized by small blood vessels with endothelial swelling, neutrophils in the vessel walls with nuclear... complained of having dark urine and abdominal discomfort. His urinalysis re- vealed proteinuria and hematuria... including rash and abdominal pain, he was diagnosed with ...

  

Source: Louisiana State University Health Sciences Center in New Orleans, Department of Biochemistry and Molecular Biology

 

Collection: Biology and Medicine

 
80 Author's personal copy Available online at www.sciencedirect.com
 

Summary:  . Keywords: Tortuosity; Blood vessels; MRA; Endoluminal repair 1. Introduction Vascular diseases surpass... of the blood vessels although the mechanism is often incompletely understood. The tortuosity of large blood... the tortuosity of the blood ...

  

Source: Dougherty, Geoff - Applied Physics Department, California State University Channel Islands

 

Collection: Physics


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Page:   1  2  3  4  5 
 
81 Please cite this article in press as: Dougherty G, Johnson MJ, Clinical validation of three-dimensional tortuosity metrics based on the minimum curvature of approximating polynomial splines, Med Eng Phys (2007), doi:10.1016/j.medengphy.2007.02.009
 

Summary:  . Keywords: Tortuosity; Blood vessels; MRA; Endoluminal repair 1. Introduction Vascular diseases surpass... of the blood vessels although the mechanism is often incompletely understood. The tortuosity of large blood... the tortuosity of the blood ...

  

Source: Dougherty, Geoff - Applied Physics Department, California State University Channel Islands

 

Collection: Physics

 
82 Measurement and classification of retinal vascular tortuosity William E. Hart
 

Summary:  . Nelson Data Vector Key Words: tortuosity, retina, blood vessel, automated measurement #12; 1 Abstract... Automatic measurement of blood vessel tortuosity is a useful capability for automatic ophthal­ mological... diagnostic tools. We describe a suite of automated tortuosity measures for ...

  

Source: Hart, William E. - Optimization/Uncertainty Estimation Department, Sandia National Laboratories

 

Collection: Computer Technologies and Information Sciences ; Biology and Medicine

 
83 Atherosclerosis 214 (2011) 5864 Contents lists available at ScienceDirect
 

Summary:  promotes abdominal aortic aneurysms independent of increased blood pressure in hypercholesterolemic mice... II-induced inflammatory responses and abdominal aortic aneurysm formation in apoE-deficient mice... Interleukins Metalloproteinases a b s t r a c t Objective: Abdominal aortic aneurysm (AAA) is a ...

  

Source: Gelb, Michael - Departments of Chemistry & Biochemistry, University of Washington at Seattle

 

Collection: Chemistry ; Biology and Medicine

 
84 Quantification of Wall Shear Stress in Large Blood Vessels Using Lagrangian Interpolation Functions with Cine
 

Summary:  diameter and shear rate. However, in large vessels like the abdominal aorta, blood behavior can... Quantification of Wall Shear Stress in Large Blood Vessels Using Lagrangian Interpolation Functions... blood vessels by differentiating velocity ...

  

Source: Taylor, Charles A. - Department of Bioengineering, Stanford University

 

Collection: Biology and Medicine

 
85 What is Diabetes? Diabetes is a disease that causes you to have high blood sugar.
 

Summary:  sugar in your blood can hurt the blood vessels over time. Once blood vessels get hurt: Leaky or clogged... blood vessels can cause: l A heart attack l Blindness l Your kidneys to stop working l Lossoftoes... What is Diabetes? Diabetes is a ...

  

Source: Messersmith, Phillip B.- Department of Materials Science and Engineering, Northwestern University

 

Collection: Biology and Medicine ; Materials Science

 
86 Augmenting Intraoperative 3D Ultrasound with Preoperative Models for Navigation in Liver
 

Summary:  - trasound volume. The registration method is based on the vessel center lines and consists of a combination... liver vessels and the boundaries of vascular territories would be a benificial support for precise... is image quality such that tumor and vessels are sometimes difficulty to delineate. Transmission of models

  

Source: Andrzejak, Artur - Konrad-Zuse-Zentrum für Informationstechnik Berlin

 

Collection: Computer Technologies and Information Sciences

 
87 Relation between outer and luminal diameter in cannulated arteries
 

Summary:  . Physiol. 46): H1745­ H1753, 1999.--Resistance in blood vessels is directly related to the inner (luminal... vessels. Biomechanical studies have shown that the blood vessel wall is minimally compressible (4, 5... to measure directly in intact blood ...

  

Source: Mecham, Robert - Center for Cardiovascular Research & Department of Cell Biology and Physiology, Washington University in St. Louis

 

Collection: Biology and Medicine

 
88 Circulatory System 169 In summary, the mechanism by which circadian phase informa-
 

Summary:  abdominal ganglia. Because of this unusual anatomy, the dorsal vessel of the abdomen can be separated from... wings projecting laterally from the dorsal vessel of each abdominal segment. Although sometimes... (called ostia) in each abdominal segment. Valves which project into the ...

  

Source: Pass, Günther - Department für Evolutionsbiologie, Fakultät für Lebenswissenschaften, Universität Wien

 

Collection: Biology and Medicine

 
89 Multiscale Segmentation of the Aorta in 3D Ultrasound Images
 

Summary:  of the blood ßow, which creates additional contours inside the vessel (Figure 1, right). Different techniques... , reliable segmentation of the abdominal aorta from three dimensional ultrasound remains a difÞcult problem... in separating the arteries from the veins and suffer from the lack of homogeneity of the ...

  

Source: Harvard University, Laboratory of Mathematics in Imaging

 

Collection: Biology and Medicine ; Computer Technologies and Information Sciences

 
90 Novel Long-Term Implantable Blood Pressure Monitoring System Peng Cong, Darrin J. Young, and Wen H. Ko
 

Summary:  is proposed. The system employs an instrumented elastic cuff, wound around a blood vessel, operating... in a linear "diameter v.s. pressure" region of the vessel for real time blood pressure monitoring. The elastic... with an immersed MEMS pressure sensor. The MEMS sensor detects the ...

  

Source: Young, Darrin J. - Department of Electrical Engineering and Computer Sciences, Case Western Reserve University

 

Collection: Engineering

 
91 Protect Your Eyes Diabetes can hurt your body over time.
 

Summary:  have blood vessels in them. BLOOD VESSEL #12; Over time, high blood sugar can hurt the blood vessels... in your eyes. · Blood vessels can leak, swell or become clogged. · Leaky, swollen or clogged ...

  

Source: Messersmith, Phillip B.- Department of Materials Science and Engineering, Northwestern University

 

Collection: Biology and Medicine ; Materials Science

 
92 Rev Esp Cardiol. 2009;62(7):781-805 781 Cardiovascular Translational Medicine (VII)
 

Summary:  at peak systole inside an abdominal aortic aneurysm. The blood flow is from bottom to top. The velocity... It has long been recognized that the forces and stresses produced by the blood flow on the walls... andcomputationalandexperimentaltoolstoanalyze the mechanics of the blood flow and its interaction with ...

  

Source: Marsden, Alison L. - Department of Mechanical and Aerospace Engineering, University of California at San Diego

 

Collection: Biology and Medicine ; Engineering

 
93 Objectives: The Muscular System Learn major groupings of Skeletal
 

Summary:  tissue ­ fascicles ­ bundles of muscle fibers wrapped in perimysium ­ carry larger nerves and blood... vessels, and stretch receptors · epimysium ­ fibrous sheath surrounding the entire muscle ­ outer surface... ­ external abdominal oblique ­ internal abdominal oblique ­ transverse ...

  

Source: Morrell, Thomas E. - Department of Biology, Ball State University

 

Collection: Environmental Sciences and Ecology

 
94 48 I ENDOVASCULAR TODAY I MAY 2006 COVER STORY
 

Summary:  of abdominal aortic aneurysms (AAAs) have revealed deficiencies in their design and mechanical properties.1... . The computational method that was used in this study to analyze blood flow through a compliant artery and vascular... approximation of the Navier-Stokes equations for an incompressible, viscous fluid to model the blood ...

  

Source: Canic, Suncica - Department of Mathematics, University of Houston

 

Collection: Mathematics

 
95 Schistosomiasis, also known as bilharzia or "snail fever," is a parasitic disease carried by
 

Summary:  pair up and live to- gether in the blood vessels for years. Female worms release thousands of eggs... contact with freshwater containing contaminated snails. The larvae migrate to the blood vessels where... . Intestinal schistosomiasis develops slowly, causing abdominal bleeding; enlarge- ...

  

Source: Davis, Richard E. - Department of Biochemistry and Molecular Genetics, University of Colorado Health Sciences Center

 

Collection: Biology and Medicine

 
96 279:47-57, 2000.AJP -Heart Paul C. Johnson
 

Summary:  of the heart, blood vessels, andAJP - Heart and Circulatory Physiology onMarch29,2005ajpheart... , blood flow, or vessel response resulted. Statistical analysis. There were four sample groups... there is no correlation between the vessel orientation and the orientation of the rat body on ...

  

Source: Popel, Aleksander S. - Department of Biomedical Engineering, Johns Hopkins University

 

Collection: Engineering ; Biology and Medicine

 
97 graft morphology and function have not been adequately addressed. A systematic understanding of the effects of in
 

Summary:  time. Engineered blood vessels were cultured from bovine aortic SMCs and ECs under both pulsatile... , Kim DU. Biointeractive polymers and tissue engineered blood vessels. Biomaterials 1996;17:329-36. 3. L... and tissue culture scaffolding on engineered vessel mor- phology and function in ...

  

Source: Gao, Jinming - Department of Oncology and Pharmacology, University of Texas Southwestern Medical Center at Dallas

 

Collection: Biology and Medicine

 
98 1168 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, VOL. 5, NO. 4, JULY/AUGUST 1999 Microvascular Photodynamic Effects Determined
 

Summary:  -light intervals were 20 min or 8 h. Jejunal blood vessels were exposed to 12 J/cm2 at 690 nm (with BPD) or at 630... in vessel diameter and blood flow. At the shortest drug-light time interval (20 min), BPD-mediated PDT... . In vivo quantitative observation of both vessel size and ...

  

Source: Chen, Zhongping - Beckman Laser Institute and Medical Clinic & Department of Biomedical Engineering, University of California, Irvine

 

Collection: Engineering ; Biology and Medicine

 
99 ScienceDaily (Jan. 30, 2009) --A grid of small arteries at the surface of the brain redirects flow
 

Summary:  of blood cells moving through individual small arteries and the diameters of the same vessels... cells at the same rate. "Diameter is the major determinant to how blood actually flows through vessels... . Open up a blood vessel a little bit and you'll have a huge ...

  

Source: Kleinfeld, David - Computational Neuroscience Group, Department of Physics, University of California at San Diego

 

Collection: Biology and Medicine

 
100 Diameter changes in skeletal muscle venules during arterial pressure reduction
 

Summary:  the animal regained a steady-state blood pressure, at which time a new vessel was selected and the protocol... , but no significant differences in blood pressure, blood flow, or vessel response resulted. Statistical analysis... there is no correlation between the ...

  

Source: California at San Diego, University of - Department of Bioengineering, Microhemodynamics Laboratory

 

Collection: Biology and Medicine


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