CN106164704B - 正电子发射断层摄影(pet)中的坏点识别 - Google Patents
正电子发射断层摄影(pet)中的坏点识别 Download PDFInfo
- Publication number
- CN106164704B CN106164704B CN201580017180.7A CN201580017180A CN106164704B CN 106164704 B CN106164704 B CN 106164704B CN 201580017180 A CN201580017180 A CN 201580017180A CN 106164704 B CN106164704 B CN 106164704B
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- CN
- China
- Prior art keywords
- pixel
- functional
- data
- pet
- counting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- G01T1/1647—Processing of scintigraphic data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/005—Details of radiation-measuring instruments calibration techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (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)
- Nuclear Medicine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461971780P | 2014-03-28 | 2014-03-28 | |
| US61/971,780 | 2014-03-28 | ||
| PCT/IB2015/052019 WO2015145310A1 (en) | 2014-03-28 | 2015-03-19 | Dead pixel identification in positron emission tomography (pet) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106164704A CN106164704A (zh) | 2016-11-23 |
| CN106164704B true CN106164704B (zh) | 2019-03-08 |
Family
ID=52815060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580017180.7A Active CN106164704B (zh) | 2014-03-28 | 2015-03-19 | 正电子发射断层摄影(pet)中的坏点识别 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9841515B2 (enExample) |
| EP (1) | EP3123203B1 (enExample) |
| JP (1) | JP6338689B2 (enExample) |
| CN (1) | CN106164704B (enExample) |
| WO (1) | WO2015145310A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821402B (zh) * | 2016-12-14 | 2020-02-07 | 赛诺联合医疗科技(北京)有限公司 | 构建pet图像的方法和装置 |
| DE102018109572B4 (de) | 2017-04-21 | 2024-06-20 | General Electric Company | System und verfahren zur durchführung von fehlertoleranter rekonstruktion eines bildes |
| US11269088B2 (en) * | 2017-07-31 | 2022-03-08 | Shimadzu Corporation | Radiation detector and nuclear medicine diagnosis device |
| US10670745B1 (en) | 2017-09-19 | 2020-06-02 | The Government of the United States as Represented by the Secretary of the United States | Statistical photo-calibration of photo-detectors for radiometry without calibrated light sources comprising an arithmetic unit to determine a gain and a bias from mean values and variance values |
| US11175418B2 (en) * | 2017-09-22 | 2021-11-16 | Koninklijke Philips N.V. | Handling detector pixel performance variation in digital positron emission tomography |
| EP3821279B1 (en) | 2018-07-12 | 2025-08-20 | Shenzhen Xpectvision Technology Co., Ltd. | Method of making a radiation detector |
| CN111080734B (zh) * | 2019-11-25 | 2023-10-20 | 中国科学院深圳先进技术研究院 | 一种处理正电子发射断层扫描pet数据的方法及终端 |
| JP7768682B2 (ja) * | 2021-03-04 | 2025-11-12 | キヤノンメディカルシステムズ株式会社 | Pet装置、方法及びプログラム |
| US11742175B2 (en) * | 2021-06-30 | 2023-08-29 | Fei Company | Defective pixel management in charged particle microscopy |
| JP2024163861A (ja) * | 2023-05-12 | 2024-11-22 | キヤノンメディカルシステムズ株式会社 | フォトンカウンティングコンピュータ断層撮影装置及び更新方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0984393A2 (en) * | 1998-09-04 | 2000-03-08 | Konica Corporation | Radiation image processing apparatus |
| WO2003001243A2 (en) * | 2001-06-23 | 2003-01-03 | Koninklijke Philips Electronics Nv | Fault-tolerant detector array for gamma ray imaging |
| US20050063513A1 (en) * | 2003-09-23 | 2005-03-24 | Jiang Hsieh | System and method for defective detector cell and DAS channel correction |
| CN1940992A (zh) * | 2005-06-17 | 2007-04-04 | Cti分子成像公司 | Pet/ct成像中基于图像的伪影降低 |
| CN101396271A (zh) * | 2007-09-29 | 2009-04-01 | 上海西门子医疗器械有限公司 | 一种识别ct图像中感兴趣区域的方法 |
| US20110235940A1 (en) * | 2010-03-24 | 2011-09-29 | Varian Medical Systems, Inc. | Transient pixel defect detection and correction |
| CN102792184A (zh) * | 2010-03-09 | 2012-11-21 | 株式会社岛津制作所 | 二维阵列x射线检测器的检查方法 |
| US8395127B1 (en) * | 2005-04-22 | 2013-03-12 | Koninklijke Philips Electronics N.V. | Digital silicon photomultiplier for TOF PET |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9711124D0 (en) | 1997-05-29 | 1997-07-23 | Leo Pharm Prod Ltd | Novel cyanoguanidines |
| DE10122876C2 (de) * | 2000-11-24 | 2003-08-21 | Siemens Ag | Verfahren zum Betrieb eines Bildsystems einer bildgebenden medizinischen Untersuchungseinrichtung und medizinische Untersuchungseinrichtung |
| WO2005040855A1 (en) | 2003-10-27 | 2005-05-06 | Koninklijke Philips Electronics, N.V. | Calibration method and apparatus for pixilated solid state detector |
| JP5345383B2 (ja) * | 2005-04-22 | 2013-11-20 | コーニンクレッカ フィリップス エヌ ヴェ | 検出器画素、放射線検出器および方法、陽電子放出断層撮影システム、撮像検出器およびその較正方法、検出器セルの無効化方法 |
| JP4874843B2 (ja) * | 2007-03-22 | 2012-02-15 | 富士フイルム株式会社 | 放射線画像撮影方法および放射線画像撮影装置 |
| CN101978289B (zh) * | 2008-03-19 | 2014-07-30 | 皇家飞利浦电子股份有限公司 | 单光子辐射探测器 |
| JP5247268B2 (ja) * | 2008-07-08 | 2013-07-24 | 三洋電機株式会社 | 投射型映像表示装置 |
| US8193505B2 (en) * | 2008-09-29 | 2012-06-05 | Siemens Medical Solutions Usa, Inc. | System and method for scatter normalization of PET images |
| US7872221B2 (en) | 2009-01-30 | 2011-01-18 | General Electric Company | Apparatus and methods for calibrating pixelated detectors |
| US9006630B2 (en) | 2012-01-13 | 2015-04-14 | Altasens, Inc. | Quality of optically black reference pixels in CMOS iSoCs |
| US10101475B2 (en) | 2014-03-28 | 2018-10-16 | Koninklijke Philips N.V. | Dead pixel compensation in positron emission tomography (PET) |
-
2015
- 2015-03-19 JP JP2016558781A patent/JP6338689B2/ja active Active
- 2015-03-19 WO PCT/IB2015/052019 patent/WO2015145310A1/en not_active Ceased
- 2015-03-19 EP EP15714955.0A patent/EP3123203B1/en active Active
- 2015-03-19 CN CN201580017180.7A patent/CN106164704B/zh active Active
- 2015-03-19 US US15/121,071 patent/US9841515B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0984393A2 (en) * | 1998-09-04 | 2000-03-08 | Konica Corporation | Radiation image processing apparatus |
| WO2003001243A2 (en) * | 2001-06-23 | 2003-01-03 | Koninklijke Philips Electronics Nv | Fault-tolerant detector array for gamma ray imaging |
| US20050063513A1 (en) * | 2003-09-23 | 2005-03-24 | Jiang Hsieh | System and method for defective detector cell and DAS channel correction |
| US8395127B1 (en) * | 2005-04-22 | 2013-03-12 | Koninklijke Philips Electronics N.V. | Digital silicon photomultiplier for TOF PET |
| CN1940992A (zh) * | 2005-06-17 | 2007-04-04 | Cti分子成像公司 | Pet/ct成像中基于图像的伪影降低 |
| CN101396271A (zh) * | 2007-09-29 | 2009-04-01 | 上海西门子医疗器械有限公司 | 一种识别ct图像中感兴趣区域的方法 |
| CN102792184A (zh) * | 2010-03-09 | 2012-11-21 | 株式会社岛津制作所 | 二维阵列x射线检测器的检查方法 |
| US20110235940A1 (en) * | 2010-03-24 | 2011-09-29 | Varian Medical Systems, Inc. | Transient pixel defect detection and correction |
Also Published As
| Publication number | Publication date |
|---|---|
| US9841515B2 (en) | 2017-12-12 |
| WO2015145310A1 (en) | 2015-10-01 |
| EP3123203B1 (en) | 2019-10-09 |
| CN106164704A (zh) | 2016-11-23 |
| US20170115409A1 (en) | 2017-04-27 |
| JP2017508979A (ja) | 2017-03-30 |
| EP3123203A1 (en) | 2017-02-01 |
| JP6338689B2 (ja) | 2018-06-06 |
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