NL1026195C2 - Collimatorsamenstel voor computertomografiesysteem. - Google Patents
Collimatorsamenstel voor computertomografiesysteem. Download PDFInfo
- Publication number
- NL1026195C2 NL1026195C2 NL1026195A NL1026195A NL1026195C2 NL 1026195 C2 NL1026195 C2 NL 1026195C2 NL 1026195 A NL1026195 A NL 1026195A NL 1026195 A NL1026195 A NL 1026195A NL 1026195 C2 NL1026195 C2 NL 1026195C2
- Authority
- NL
- Netherlands
- Prior art keywords
- scintillator
- collimator
- stack
- elements
- imaging system
- Prior art date
Links
- 238000002591 computed tomography Methods 0.000 title description 7
- 238000003384 imaging method Methods 0.000 claims description 13
- 238000005266 casting Methods 0.000 claims description 11
- 238000003475 lamination Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000013170 computed tomography imaging Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/164—Scintigraphy
- G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
- G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24985903 | 2003-05-13 | ||
| US10/249,859 US7655915B2 (en) | 2003-05-13 | 2003-05-13 | Collimator assembly for computed tomography system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1026195A1 NL1026195A1 (nl) | 2004-11-16 |
| NL1026195C2 true NL1026195C2 (nl) | 2007-05-30 |
Family
ID=33415580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1026195A NL1026195C2 (nl) | 2003-05-13 | 2004-05-13 | Collimatorsamenstel voor computertomografiesysteem. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7655915B2 (show.php) |
| JP (1) | JP2004337609A (show.php) |
| DE (1) | DE102004022039A1 (show.php) |
| IL (1) | IL161825A0 (show.php) |
| NL (1) | NL1026195C2 (show.php) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2702143C (en) | 2001-06-05 | 2014-02-18 | Mikro Systems, Inc. | Methods for manufacturing three-dimensional devices and devices created thereby |
| WO2008149292A2 (en) * | 2007-06-08 | 2008-12-11 | Koninklijke Philips Electronics N.V. | Detection device for detecting radiation |
| WO2010036801A2 (en) | 2008-09-26 | 2010-04-01 | Michael Appleby | Systems, devices, and/or methods for manufacturing castings |
| DE102008061486A1 (de) * | 2008-12-10 | 2010-02-18 | Siemens Aktiengesellschaft | Detektormodul für Röntgen- oder Gammastrahlung mit speziell ausgebildeten Streustrahlenraster |
| WO2011010995A1 (en) * | 2009-07-21 | 2011-01-27 | Analogic Corporation | Anti-scatter grid or collimator |
| US8385499B2 (en) * | 2009-12-28 | 2013-02-26 | General Electric Company | 2D reflector and collimator structure and method of manufacturing thereof |
| US8571176B2 (en) | 2011-06-17 | 2013-10-29 | General Electric Company | Methods and apparatus for collimation of detectors |
| JP2013040859A (ja) * | 2011-08-17 | 2013-02-28 | Toshiba Corp | Ｘ線検出器及びｘ線ｃｔ装置 |
| US8813824B2 (en) | 2011-12-06 | 2014-08-26 | Mikro Systems, Inc. | Systems, devices, and/or methods for producing holes |
| CN109874343B (zh) * | 2015-10-30 | 2023-03-21 | 上海联影医疗科技股份有限公司 | 用于辐射检测器的防散射栅格 |
| US11350892B2 (en) * | 2016-12-16 | 2022-06-07 | General Electric Company | Collimator structure for an imaging system |
| JP7066375B2 (ja) * | 2017-11-10 | 2022-05-13 | 富士フイルムヘルスケア株式会社 | 放射線撮像装置 |
| CN110090038A (zh) * | 2019-05-06 | 2019-08-06 | 明峰医疗系统股份有限公司 | 一种ct球面探测器结构 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6385484A (ja) * | 1986-09-30 | 1988-04-15 | Toshiba Corp | 放射線検出器 |
| US5373162A (en) * | 1992-03-13 | 1994-12-13 | Kabushiki Kaisha Toshiba | Radiation detector for limiting effects of shading |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2665387A (en) * | 1950-12-14 | 1954-01-05 | Bartow Beacons Inc | Ray directing device |
| DE8621546U1 (de) * | 1986-08-11 | 1987-12-10 | Siemens AG, 1000 Berlin und 8000 München | Röntgendetektorsystem |
| US6298113B1 (en) * | 2000-02-07 | 2001-10-02 | General Electric Company | Self aligning inter-scintillator reflector x-ray damage shield and method of manufacture |
| US6479824B1 (en) | 2000-11-08 | 2002-11-12 | Ge Medical Systems Global Technology Company, Llc | Scintillator arrays for CT imaging and other applications |
| US6480563B2 (en) | 2000-12-19 | 2002-11-12 | Ge Medical Systems Global Technology Co., Llc | System and method of aligning scintillator crystalline structures for computed tomography imaging |
| US6516044B1 (en) | 2001-10-23 | 2003-02-04 | Ge Medical Systems Global Technology Co., Llc | Scintillation apparatus and method of light collection for use with a radiation emitting medical imaging scanner |
| US6934354B2 (en) * | 2003-05-02 | 2005-08-23 | General Electric Company | Collimator assembly having multi-piece components |
-
2003
- 2003-05-13 US US10/249,859 patent/US7655915B2/en not_active Expired - Fee Related
-
2004
- 2004-05-03 DE DE102004022039A patent/DE102004022039A1/de not_active Withdrawn
- 2004-05-06 IL IL16182504A patent/IL161825A0/xx unknown
- 2004-05-12 JP JP2004141753A patent/JP2004337609A/ja active Pending
- 2004-05-13 NL NL1026195A patent/NL1026195C2/nl not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6385484A (ja) * | 1986-09-30 | 1988-04-15 | Toshiba Corp | 放射線検出器 |
| US5373162A (en) * | 1992-03-13 | 1994-12-13 | Kabushiki Kaisha Toshiba | Radiation detector for limiting effects of shading |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040227092A1 (en) | 2004-11-18 |
| JP2004337609A (ja) | 2004-12-02 |
| IL161825A0 (en) | 2005-11-20 |
| NL1026195A1 (nl) | 2004-11-16 |
| US7655915B2 (en) | 2010-02-02 |
| DE102004022039A1 (de) | 2004-12-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AD1A | A request for search or an international type search has been filed | ||
| RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20070124 |
|
| PD2B | A search report has been drawn up | ||
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20131201 |