A gamma-ray imager with multiplexer readout for use in ultra-high-resolution brain SPECT
An ultra-high-resolution single photon emission computed tomography (SPECT) system for brain imaging is discussed. The system uses a multiple-pinhole aperture and many modular detectors, each composed of an array of semiconductor detectors read out by a monolithic integrated circuit called a multipl...
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| Veröffentlicht in: | IEEE transactions on nuclear science 1993-08, Vol.40 (4), p.1140-1144 |
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| container_end_page | 1144 |
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| container_issue | 4 |
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| container_title | IEEE transactions on nuclear science |
| container_volume | 40 |
| creator | Barber, H.B. Barrett, H.H. Dereniak, E.L. Hartsough, N.E. Perry, D.L. Roberts, P.C.T. Rogulski, M.M. Woolfenden, J.M. Young, E.T. |
| description | An ultra-high-resolution single photon emission computed tomography (SPECT) system for brain imaging is discussed. The system uses a multiple-pinhole aperture and many modular detectors, each composed of an array of semiconductor detectors read out by a monolithic integrated circuit called a multiplexer (MUX). The modular detectors, being passive integrators can detect individual gamma rays with good energy resolution. They will also have submillimeter spatial resolution and high count-rate capability. The basic concept of these detectors is described, and some of the design considerations for them are reviewed. Some preliminary experiments are reported that demonstrate that semiconductor detectors with multiplexer read-out act as gamma ray detectors.< > |
| doi_str_mv | 10.1109/23.256725 |
| format | Article |
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The system uses a multiple-pinhole aperture and many modular detectors, each composed of an array of semiconductor detectors read out by a monolithic integrated circuit called a multiplexer (MUX). The modular detectors, being passive integrators can detect individual gamma rays with good energy resolution. They will also have submillimeter spatial resolution and high count-rate capability. The basic concept of these detectors is described, and some of the design considerations for them are reviewed. Some preliminary experiments are reported that demonstrate that semiconductor detectors with multiplexer read-out act as gamma ray detectors.< ></description><subject>Apertures</subject><subject>Brain</subject><subject>Gamma ray detection</subject><subject>Gamma ray detectors</subject><subject>Gamma rays</subject><subject>Monolithic integrated circuits</subject><subject>Multiplexing</subject><subject>Optical imaging</subject><subject>Sensor arrays</subject><subject>Single photon emission computed tomography</subject><issn>0018-9499</issn><issn>1558-1578</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNo9kE1LAzEQhoMoWKsHr55yEjykZpLNfhxLqR9QULCCtyWbnbSR3W5NdtH-eyNbPA3vPA8D8xJyDXwGwIt7IWdCpZlQJ2QCSuUMVJafkgnnkLMiKYpzchHCZ4yJ4mpCPuZ0o9tWM68P1LV6g55-u35L26Hp3b7Bn7jwqOtu6KntPB0CUrejkXrNtm6zZR5D1wy963a08jqyt9flYn1JzqxuAl4d55S8PyzXiye2enl8XsxXzIBIOKulrGyqUpCQGEwTmdoqA1MZ0DbL0lTkykRF89xyXqAGbaRBFIVEI2wNckpux7t7330NGPqydcFg0-gddkMoRS55DpJH8W4Uje9C8GjLvY8P-0MJvPzrrhSyHLuL7s3oOkT8947wF6w-aXY</recordid><startdate>199308</startdate><enddate>199308</enddate><creator>Barber, H.B.</creator><creator>Barrett, H.H.</creator><creator>Dereniak, E.L.</creator><creator>Hartsough, N.E.</creator><creator>Perry, D.L.</creator><creator>Roberts, P.C.T.</creator><creator>Rogulski, M.M.</creator><creator>Woolfenden, J.M.</creator><creator>Young, E.T.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>199308</creationdate><title>A gamma-ray imager with multiplexer readout for use in ultra-high-resolution brain SPECT</title><author>Barber, H.B. ; Barrett, H.H. ; Dereniak, E.L. ; Hartsough, N.E. ; Perry, D.L. ; Roberts, P.C.T. ; Rogulski, M.M. ; Woolfenden, J.M. ; Young, E.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1240-d33bf6561314ce6436fb71cbc1af7766285c33ba08f009ea1ac3cee293ec2fd13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Apertures</topic><topic>Brain</topic><topic>Gamma ray detection</topic><topic>Gamma ray detectors</topic><topic>Gamma rays</topic><topic>Monolithic integrated circuits</topic><topic>Multiplexing</topic><topic>Optical imaging</topic><topic>Sensor arrays</topic><topic>Single photon emission computed tomography</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Barber, H.B.</creatorcontrib><creatorcontrib>Barrett, H.H.</creatorcontrib><creatorcontrib>Dereniak, E.L.</creatorcontrib><creatorcontrib>Hartsough, N.E.</creatorcontrib><creatorcontrib>Perry, D.L.</creatorcontrib><creatorcontrib>Roberts, P.C.T.</creatorcontrib><creatorcontrib>Rogulski, M.M.</creatorcontrib><creatorcontrib>Woolfenden, J.M.</creatorcontrib><creatorcontrib>Young, E.T.</creatorcontrib><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on nuclear science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Barber, H.B.</au><au>Barrett, H.H.</au><au>Dereniak, E.L.</au><au>Hartsough, N.E.</au><au>Perry, D.L.</au><au>Roberts, P.C.T.</au><au>Rogulski, M.M.</au><au>Woolfenden, J.M.</au><au>Young, E.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A gamma-ray imager with multiplexer readout for use in ultra-high-resolution brain SPECT</atitle><jtitle>IEEE transactions on nuclear science</jtitle><stitle>TNS</stitle><date>1993-08</date><risdate>1993</risdate><volume>40</volume><issue>4</issue><spage>1140</spage><epage>1144</epage><pages>1140-1144</pages><issn>0018-9499</issn><eissn>1558-1578</eissn><coden>IETNAE</coden><abstract>An ultra-high-resolution single photon emission computed tomography (SPECT) system for brain imaging is discussed. The system uses a multiple-pinhole aperture and many modular detectors, each composed of an array of semiconductor detectors read out by a monolithic integrated circuit called a multiplexer (MUX). The modular detectors, being passive integrators can detect individual gamma rays with good energy resolution. They will also have submillimeter spatial resolution and high count-rate capability. The basic concept of these detectors is described, and some of the design considerations for them are reviewed. Some preliminary experiments are reported that demonstrate that semiconductor detectors with multiplexer read-out act as gamma ray detectors.< ></abstract><pub>IEEE</pub><doi>10.1109/23.256725</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 0018-9499 |
| ispartof | IEEE transactions on nuclear science, 1993-08, Vol.40 (4), p.1140-1144 |
| issn | 0018-9499 1558-1578 |
| language | eng |
| recordid | cdi_crossref_primary_10_1109_23_256725 |
| source | IEEE Electronic Library Online |
| subjects | Apertures Brain Gamma ray detection Gamma ray detectors Gamma rays Monolithic integrated circuits Multiplexing Optical imaging Sensor arrays Single photon emission computed tomography |
| title | A gamma-ray imager with multiplexer readout for use in ultra-high-resolution brain SPECT |
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