Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet

Shah, Kanai S

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Title: Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet

Abstract

The present invention includes very fast scintillator materials including lutetium iodide doped with Cerium (Lu.sub.1-xI.sub.3:Ce.sub.x; LuI.sub.3:Ce). The LuI.sub.3 scintillator material has surprisingly good characteristics including high light output, high gamma-ray stopping efficiency, fast response, low cost, good proportionality, and minimal afterglow that the material is useful for gamma-ray spectroscopy, medical imaging, nuclear and high energy physics research, diffraction, non-destructive testing, nuclear treaty verification and safeguards, and geological exploration.

Inventors:

Shah, Kanai S ^[1]

Newton, MA

Issue Date:: 2008-02-12

Research Org.:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 983904

Patent Number(s):: 7329874

Application Number:: s 11/271,053

Assignee:: Radiation Monitoring Devices, Inc. (Watertown, MA)

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS

G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION

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A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61B - DIAGNOSIS
A61B6/037 - {Emission tomography

G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION
G01T1/1644 - {using an array of optically separate scintillation elements permitting direct location of scintillations
G01T1/2023 - {Selection of materials

Show less

DOE Contract Number:: AC03-76SF00098

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats


                    Shah, Kanai S. Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet.  United States: N. p., 2008. 
        Web.

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                    Shah, Kanai S. Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet.  United States.

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                    Shah, Kanai S. Tue .  
        "Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet".  United States.  https://www.osti.gov/servlets/purl/983904.

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@article{osti_983904,

  title        = {Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet},

  author       = {Shah, Kanai S},

  abstractNote = {The present invention includes very fast scintillator materials including lutetium iodide doped with Cerium (Lu.sub.1-xI.sub.3:Ce.sub.x; LuI.sub.3:Ce). The LuI.sub.3 scintillator material has surprisingly good characteristics including high light output, high gamma-ray stopping efficiency, fast response, low cost, good proportionality, and minimal afterglow that the material is useful for gamma-ray spectroscopy, medical imaging, nuclear and high energy physics research, diffraction, non-destructive testing, nuclear treaty verification and safeguards, and geological exploration.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2008},

  month        = {2}

}

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Works referenced in this record:

Positron emission tomography provides molecular imaging of biological processes
journal, August 2000

Phelps, M. E.
Proceedings of the National Academy of Sciences, Vol. 97, Issue 16
https://doi.org/10.1073/pnas.97.16.9226

LaBr/sub 3/:Ce scintillators for gamma-ray spectroscopy
journal, December 2003

Shah, K. S.; Glodo, J.; Klugerman, M.
IEEE Transactions on Nuclear Science, Vol. 50, Issue 6
https://doi.org/10.1109/TNS.2003.820614

Measurement of the Time Dependence of Scintillation Intensity by a Delayed‐Coincidence Method
journal, September 1961

Bollinger, L. M.; Thomas, G. E.
Review of Scientific Instruments, Vol. 32, Issue 9, p. 1044-1050
https://doi.org/10.1063/1.1717610

Dynamic Imaging with High Resolution Time-of-Flight PET Camera - TOFPET I
journal, January 1984

Mullani, N. A.; Gaeta, J.; Yerian, K.
IEEE Transactions on Nuclear Science, Vol. 31, Issue 1
https://doi.org/10.1109/TNS.1984.4333329

LuAlO/sub 3/:Ce-a high density, high speed scintillator for gamma detection
journal, January 1995

Moses, W. W.; Derenzo, S. E.; Fyodorov, A.
IEEE Transactions on Nuclear Science, Vol. 42, Issue 4
https://doi.org/10.1109/23.467837

Time-of-flight positron imaging and the resolution improvement by an iterative method
journal, January 1989

Yamamoto, M.; Nohara, N.; Tanaka, E.
IEEE Transactions on Nuclear Science, Vol. 36, Issue 1
https://doi.org/10.1109/23.34592

Gamma ray spectroscopy and timing using LSO and PIN photodiodes
journal, January 1995

Moses, W. W.; Derenzo, S. E.; Melcher, C. L.
IEEE Transactions on Nuclear Science, Vol. 42, Issue 4
https://doi.org/10.1109/23.467907

Time-of-flight PET
journal, July 1998

Lewellen, Tom K.
Seminars in Nuclear Medicine, Vol. 28, Issue 3
https://doi.org/10.1016/S0001-2998(98)80031-7

Scintillation properties of RbGd/sub 2/Br/sub 7/:Ce. Advantages and limitations
journal, January 1999

Guillot-Noel, O.; van't Spijker, J. C.; de Haas, J. T. M.
IEEE Transactions on Nuclear Science, Vol. 46, Issue 5
https://doi.org/10.1109/23.795803

Performance measurements of the SP3000/UW time-of-flight positron emission tomograph
journal, February 1988

Lewellen, T. K.; Bice, A. N.; Harrison, R. L.
IEEE Transactions on Nuclear Science, Vol. 35, Issue 1
https://doi.org/10.1109/23.12808

Delay Line Readouts for High Purity Germanium Medical Imaging Cameras
journal, January 1974

Kaufman, Leon; Camp, David C.; McQuaid, James H.
IEEE Transactions on Nuclear Science, Vol. 21, Issue 1
https://doi.org/10.1109/TNS.1974.4327528

Prospects for time-of-flight PET using LSO scintillator
journal, June 1999

Moses, W. W.; Derenzo, S. E.
IEEE Transactions on Nuclear Science, Vol. 46, Issue 3
https://doi.org/10.1109/23.775565

Characteristics of Small Barium Fluoride (BaF2) Scintillator for High Intrinsic Resolution Time-of-Flight Positron Emission Tomography
journal, January 1984

Wong, Wai-Hoi; Mullani, Nizar A.; Wardworth, Gary
IEEE Transactions on Nuclear Science, Vol. 31, Issue 1
https://doi.org/10.1109/TNS.1984.4333282

Non-proportionality in the scintillation response and the energy resolution obtainable with scintillation crystals
journal, January 1995

Dorenbos, P.; de Haas, J. T. M.; van Eijk, C. W. E.
IEEE Transactions on Nuclear Science, Vol. 42, Issue 6
https://doi.org/10.1109/23.489415

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Similar Records

Title: Lu.sub.1-xI.sub.3:Ce.sub.x-a scintillator for gamma-ray spectroscopy and time-of-flight pet

Abstract

Citation Formats

Positron emission tomography provides molecular imaging of biological processes journal, August 2000

LaBr/sub 3/:Ce scintillators for gamma-ray spectroscopy journal, December 2003

Measurement of the Time Dependence of Scintillation Intensity by a Delayed‐Coincidence Method journal, September 1961

Dynamic Imaging with High Resolution Time-of-Flight PET Camera - TOFPET I journal, January 1984

LuAlO/sub 3/:Ce-a high density, high speed scintillator for gamma detection journal, January 1995

Time-of-flight positron imaging and the resolution improvement by an iterative method journal, January 1989

Gamma ray spectroscopy and timing using LSO and PIN photodiodes journal, January 1995

Time-of-flight PET journal, July 1998

Scintillation properties of RbGd/sub 2/Br/sub 7/:Ce. Advantages and limitations journal, January 1999

Performance measurements of the SP3000/UW time-of-flight positron emission tomograph journal, February 1988

Delay Line Readouts for High Purity Germanium Medical Imaging Cameras journal, January 1974

Prospects for time-of-flight PET using LSO scintillator journal, June 1999

Characteristics of Small Barium Fluoride (BaF2) Scintillator for High Intrinsic Resolution Time-of-Flight Positron Emission Tomography journal, January 1984

Non-proportionality in the scintillation response and the energy resolution obtainable with scintillation crystals journal, January 1995

Positron emission tomography provides molecular imaging of biological processes
journal, August 2000

LaBr/sub 3/:Ce scintillators for gamma-ray spectroscopy
journal, December 2003

Measurement of the Time Dependence of Scintillation Intensity by a Delayed‐Coincidence Method
journal, September 1961

Dynamic Imaging with High Resolution Time-of-Flight PET Camera - TOFPET I
journal, January 1984

LuAlO/sub 3/:Ce-a high density, high speed scintillator for gamma detection
journal, January 1995

Time-of-flight positron imaging and the resolution improvement by an iterative method
journal, January 1989

Gamma ray spectroscopy and timing using LSO and PIN photodiodes
journal, January 1995

Time-of-flight PET
journal, July 1998

Scintillation properties of RbGd/sub 2/Br/sub 7/:Ce. Advantages and limitations
journal, January 1999

Performance measurements of the SP3000/UW time-of-flight positron emission tomograph
journal, February 1988

Delay Line Readouts for High Purity Germanium Medical Imaging Cameras
journal, January 1974

Prospects for time-of-flight PET using LSO scintillator
journal, June 1999

Characteristics of Small Barium Fluoride (BaF2) Scintillator for High Intrinsic Resolution Time-of-Flight Positron Emission Tomography
journal, January 1984

Non-proportionality in the scintillation response and the energy resolution obtainable with scintillation crystals
journal, January 1995