Methods for increasing the sensitivity of gamma-ray imagers

Mihailescu, Lucian; Vetter, Kai M; Chivers, Daniel H

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Title: Methods for increasing the sensitivity of gamma-ray imagers

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Abstract

Methods are presented that increase the position resolution and granularity of double sided segmented semiconductor detectors. These methods increase the imaging resolution capability of such detectors, either used as Compton cameras, or as position sensitive radiation detectors in imagers such as SPECT, PET, coded apertures, multi-pinhole imagers, or other spatial or temporal modulated imagers.

Inventors:

Mihailescu, Lucian ^[1]; Vetter, Kai M ^[2]; Chivers, Daniel H ^[3]

Pleasanton, CA
Alameda, CA
Fremont, CA

Issue Date:: Tue Feb 07 00:00:00 EST 2012

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1037753

Patent Number(s):: 8110810

Application Number:: 11/607,554

Assignee:: Lawrence Livermore National Security, LLC (Livermorec, CA)

Patent Classifications (CPCs):: G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION

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G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION
G01T1/2928 - {using solid state detectors}

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DOE Contract Number:: W-7405-ENG-48

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY

Citation Formats


                    Mihailescu, Lucian, Vetter, Kai M, and Chivers, Daniel H. Methods for increasing the sensitivity of gamma-ray imagers.  United States: N. p., 2012. 
        Web.

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                    Mihailescu, Lucian, Vetter, Kai M, & Chivers, Daniel H. Methods for increasing the sensitivity of gamma-ray imagers.  United States.

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                    Mihailescu, Lucian, Vetter, Kai M, and Chivers, Daniel H. Tue .  
        "Methods for increasing the sensitivity of gamma-ray imagers".  United States.  https://www.osti.gov/servlets/purl/1037753.

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@article{osti_1037753,

  title        = {Methods for increasing the sensitivity of gamma-ray imagers},

  author       = {Mihailescu, Lucian and Vetter, Kai M and Chivers, Daniel H},

  abstractNote = {Methods are presented that increase the position resolution and granularity of double sided segmented semiconductor detectors. These methods increase the imaging resolution capability of such detectors, either used as Compton cameras, or as position sensitive radiation detectors in imagers such as SPECT, PET, coded apertures, multi-pinhole imagers, or other spatial or temporal modulated imagers.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 07 00:00:00 EST 2012},

  month        = {Tue Feb 07 00:00:00 EST 2012}

}

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