JP2012100900A5 - - Google Patents
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- JP2012100900A5 JP2012100900A5 JP2010252417A JP2010252417A JP2012100900A5 JP 2012100900 A5 JP2012100900 A5 JP 2012100900A5 JP 2010252417 A JP2010252417 A JP 2010252417A JP 2010252417 A JP2010252417 A JP 2010252417A JP 2012100900 A5 JP2012100900 A5 JP 2012100900A5
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- radiation
- element array
- radiation detector
- scintillator
- detector
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Description
具体的には、本発明は、放射線源から発生される放射線を検出する複数の検出素子を有する検出素子アレイと、前記検出素子アレイを保持する検出素子保持基板と、を備えた放射線検出器であって、前記検出素子アレイの検出面と平行な面を、放射線発生点からの距離に基づいて定められる基準面に一致させるように前記検出素子アレイと前記検出素子保持基板とを保持する保持基材をさらに備えたことを特徴とする。
Specifically, the present invention includes a plurality of the sensing element array to have a detecting element, radiation detector and a detecting element holding substrate for holding the detector array for detecting the radiation generated from the radiation source And holding the detection element array and the detection element holding substrate so that a plane parallel to the detection surface of the detection element array coincides with a reference plane determined based on a distance from a radiation generation point. Further comprising a base material.
Claims (5)
前記検出素子アレイの検出面と平行な面を、放射線発生点からの距離に基づいて定められる基準面に一致させるように前記検出素子アレイと前記検出素子保持基板とを保持する保持基材をさらに備えたことを特徴とする放射線検出器。 A detector array for have a plurality of detector elements for detecting radiation generated from the radiation source, a detection element holding substrate that holds the sensing element array, a radiation detector with,
A holding base that holds the detection element array and the detection element holding substrate so that a plane parallel to the detection surface of the detection element array matches a reference plane determined based on a distance from a radiation generation point; A radiation detector characterized by comprising.
前記基準面は前記放射線発生点を中心とする円弧の接線で形成される多角形面であり、
前記保持基材の上面が前記基準面に一致させられたことを特徴とする放射線検出器。 The radiation detector according to claim 1.
The reference surface is a polygonal surface formed by a tangent of an arc centered on the radiation generation point;
The radiation detector according to claim 1, wherein an upper surface of the holding substrate is made to coincide with the reference surface.
前記検出器素子アレイは、前記放射線を受光することにより発光するシンチレータ素子を複数備えたシンチレータ素子アレイと、前記シンチレータ素子の発光を検出する光検出素子を複数備えた光検出素子アレイと、を組み合わせたものであり、
前記シンチレータ素子アレイの上面と前記保持基材の上面とが一致させられたことを特徴とする放射線検出器。 The radiation detector according to claim 2, wherein
The detector element array is a combination of a scintillator element array having a plurality of scintillator elements that emit light upon receiving the radiation, and a photodetector element array having a plurality of photodetector elements that detect light emission of the scintillator elements. And
The radiation detector according to claim 1, wherein an upper surface of the scintillator element array and an upper surface of the holding substrate are matched.
前記検出器素子アレイは、前記放射線を受光することにより発光するシンチレータ素子を複数備えたシンチレータ素子アレイと、前記シンチレータ素子の発光を検出する光検出素子を複数備えた光検出素子アレイと、を組み合わせたものであり、
前記光検出素子アレイの上面と前記保持基材の上面とが一致させられたことを特徴とする放射線検出器。 The radiation detector according to claim 2, wherein
The detector element array is a combination of a scintillator element array having a plurality of scintillator elements that emit light upon receiving the radiation, and a photodetector element array having a plurality of photodetector elements that detect light emission of the scintillator elements. And
A radiation detector, wherein an upper surface of the photodetecting element array and an upper surface of the holding substrate are made to coincide with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010252417A JP5674424B2 (en) | 2010-11-11 | 2010-11-11 | Radiation detector and X-ray CT apparatus provided with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010252417A JP5674424B2 (en) | 2010-11-11 | 2010-11-11 | Radiation detector and X-ray CT apparatus provided with the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012100900A JP2012100900A (en) | 2012-05-31 |
| JP2012100900A5 true JP2012100900A5 (en) | 2013-12-26 |
| JP5674424B2 JP5674424B2 (en) | 2015-02-25 |
Family
ID=46392065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010252417A Active JP5674424B2 (en) | 2010-11-11 | 2010-11-11 | Radiation detector and X-ray CT apparatus provided with the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5674424B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7141264B2 (en) * | 2018-07-02 | 2022-09-22 | キヤノンメディカルシステムズ株式会社 | X-ray detector and X-ray computed tomography device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1139872A (en) * | 1994-02-03 | 1997-01-08 | 模拟公司 | Modular detector arrangement for X-ray tomographic system |
| JPH11304929A (en) * | 1998-04-27 | 1999-11-05 | Shimadzu Corp | Solid-state detector for x-ray ct scanning |
| JP4476471B2 (en) * | 2000-11-27 | 2010-06-09 | 株式会社東芝 | X-ray computed tomography system |
| US7190759B2 (en) * | 2002-12-19 | 2007-03-13 | General Electric Company | Support structure for Z-extensible CT detectors and methods of making same |
| US7054409B2 (en) * | 2002-12-31 | 2006-05-30 | General Electric Company | Volumetric CT system and method utilizing multiple detector panels |
| JP2006006777A (en) * | 2004-06-29 | 2006-01-12 | Hitachi Medical Corp | X-ray ct apparatus |
| US7560702B2 (en) * | 2005-11-28 | 2009-07-14 | General Electric Company | Interconnect and packaging method for multi-slice CT detector modules |
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2010
- 2010-11-11 JP JP2010252417A patent/JP5674424B2/en active Active
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