Multispectral imaging method and apparatus
Abstract
A multispectral imaging method and apparatus adapted for use in determining material properties, especially properties characteristic of abnormal non-dermal cells. A target is illuminated with a narrow band light beam. The target expresses light in response to the excitation. The expressed light is collected and the target's response at specific response wavelengths to specific excitation wavelengths is measured. From the measured multispectral response the target's properties can be determined. A sealed, remote probe and robust components can be used for cervical imaging
- Inventors:
-
- Moriarty, NM
- Albuquerque, NM
- Lorain, OH
- Tucson, AZ
- Austin, TX
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- OSTI Identifier:
- 872373
- Patent Number(s):
- 5920399
- Assignee:
- Sandia Corporation (Albuquerque, NM)
- Patent Classifications (CPCs):
-
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS
G - PHYSICS G01 - MEASURING G01J - MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- multispectral; imaging; method; apparatus; adapted; determining; material; properties; especially; characteristic; abnormal; non-dermal; cells; target; illuminated; narrow; band; light; beam; expresses; response; excitation; expressed; collected; specific; wavelengths; measured; determined; sealed; remote; probe; robust; components; cervical; multispectral imaging; apparatus adapted; light beam; material properties; narrow band; imaging method; expressed light; band light; determining material; /356/250/600/
Citation Formats
Sandison, David R, Platzbecker, Mark R, Vargo, Timothy D, Lockhart, Randal R, Descour, Michael R, and Richards-Kortum, Rebecca. Multispectral imaging method and apparatus. United States: N. p., 1999.
Web.
Sandison, David R, Platzbecker, Mark R, Vargo, Timothy D, Lockhart, Randal R, Descour, Michael R, & Richards-Kortum, Rebecca. Multispectral imaging method and apparatus. United States.
Sandison, David R, Platzbecker, Mark R, Vargo, Timothy D, Lockhart, Randal R, Descour, Michael R, and Richards-Kortum, Rebecca. Fri .
"Multispectral imaging method and apparatus". United States. https://www.osti.gov/servlets/purl/872373.
@article{osti_872373,
title = {Multispectral imaging method and apparatus},
author = {Sandison, David R and Platzbecker, Mark R and Vargo, Timothy D and Lockhart, Randal R and Descour, Michael R and Richards-Kortum, Rebecca},
abstractNote = {A multispectral imaging method and apparatus adapted for use in determining material properties, especially properties characteristic of abnormal non-dermal cells. A target is illuminated with a narrow band light beam. The target expresses light in response to the excitation. The expressed light is collected and the target's response at specific response wavelengths to specific excitation wavelengths is measured. From the measured multispectral response the target's properties can be determined. A sealed, remote probe and robust components can be used for cervical imaging},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1999},
month = {1}
}
Works referenced in this record:
In vivo diagnosis of cervical intraepithelial neoplasia using 337-nm-excited laser-induced fluorescence.
journal, October 1994
- Ramanujam, N.; Mitchell, M. F.; Mahadevan, A.
- Proceedings of the National Academy of Sciences, Vol. 91, Issue 21
Study of the fluorescence properties of normal and neoplastic human cervical tissue
journal, January 1993
- Mahadevan, Anita; Mitchell, Michele Follen; Silva, Elvio
- Lasers in Surgery and Medicine, Vol. 13, Issue 6