CN105361901B - 正电子发射断层扫描仪深度效应校正方法及其系统 - Google Patents
正电子发射断层扫描仪深度效应校正方法及其系统 Download PDFInfo
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- CN105361901B CN105361901B CN201510956769.5A CN201510956769A CN105361901B CN 105361901 B CN105361901 B CN 105361901B CN 201510956769 A CN201510956769 A CN 201510956769A CN 105361901 B CN105361901 B CN 105361901B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/582—Calibration
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CN201510956769.5A CN105361901B (zh) | 2015-12-19 | 2015-12-19 | 正电子发射断层扫描仪深度效应校正方法及其系统 |
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Families Citing this family (9)
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CN106175807B (zh) * | 2016-06-30 | 2019-04-23 | 上海联影医疗科技有限公司 | 用于成像系统的晶体位置校正方法 |
CN106377277B (zh) * | 2016-09-30 | 2019-07-19 | 上海联影医疗科技有限公司 | 医学成像设备的晶体条位置校正方法 |
US10433811B2 (en) * | 2016-12-23 | 2019-10-08 | General Electric Company | Self-calibrating CT detectors, systems and methods for self-calibration |
CN106725573B (zh) * | 2017-01-16 | 2019-12-10 | 东软医疗系统股份有限公司 | 一种连续进床pet系统的计数丢失校正方法和装置 |
CN108562928B (zh) * | 2017-12-18 | 2022-01-21 | 中派科技(深圳)有限责任公司 | 用于正电子发射成像设备的检测器及正电子发射成像设备 |
CN108508474B (zh) * | 2018-01-31 | 2022-01-21 | 中派科技(深圳)有限责任公司 | 用于正电子发射成像设备的检测器及正电子发射成像设备 |
CN108428253A (zh) * | 2018-03-12 | 2018-08-21 | 武汉大学 | 一种构造虚拟doi及相应系统矩阵提高pet图像重建质量的方法 |
CN109009197B (zh) * | 2018-08-06 | 2020-07-07 | 南京航空航天大学 | 一种用于pet检测的双晶体条穿越符合响应线检测系统和方法 |
CN109212582B (zh) * | 2018-08-14 | 2020-11-27 | 北京永新医疗设备有限公司 | 基于多层闪烁晶体探测器的系统均匀性校正方法及装置 |
Citations (1)
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CN101524278A (zh) * | 2009-04-15 | 2009-09-09 | 中国科学院高能物理研究所 | 一种图像深度效应校正方法 |
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US20100044571A1 (en) * | 2008-08-19 | 2010-02-25 | University Of Washington | Method for determining the three-dimensional position of a scintillation event |
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CN101524278A (zh) * | 2009-04-15 | 2009-09-09 | 中国科学院高能物理研究所 | 一种图像深度效应校正方法 |
Non-Patent Citations (2)
Title |
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PET image reconstruction with a system matrix containing point spread function derived from single photon incidence response;FAN XIN等;《CHINESE PHYSICS B》;20141125;第24卷(第1期);第018702-1至018702-9页,摘要 * |
正电子发射断层扫描仪相互作用深度效应的校正方法;葛红红等;《中国医学影像技术》;20111231;第27卷(第10期);2157-2160页 * |
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Inventor after: Sun Xiaoli Inventor after: Wang Junfei Inventor after: Han Qiangqiang Inventor after: Liu Zhirong Inventor after: Dan Baoci Inventor after: Liu Shuangquan Inventor after: Ge Honghong Inventor after: Yuan Mingkai Inventor after: Gao Juan Inventor after: Li Mohan Inventor after: Chai Pei Inventor after: Zhang Zhiming Inventor before: Dan Baoci Inventor before: Wang Junfei Inventor before: Han Qiangqiang Inventor before: Liu Zhirong Inventor before: Liu Shuangquan Inventor before: Ge Honghong Inventor before: Sun Xiaoli Inventor before: Yuan Mingkai Inventor before: Gao Juan Inventor before: Li Mohan Inventor before: Chai Pei Inventor before: Zhang Zhiming |
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Correction item: Name|Co-inventor Correct: Sun Xiaoli|Dan Baoci|Liu Shuangquan|Ge Honghong|Yuan Mingkai|Gao Juan|Li Mohan|Chai Pei|Zhang Zhiming|Wei Long|Wang Junfei|Han Qiangqiang|Liu Zhirong False: Sun Xiaoli|Dan Baoci|Liu Shuangquan|Ge Honghong|Yuan Mingkai|Gao Juan|Li Mohan|Chai Pei|Zhang Zhiming|Wang Junfei|Han Qiangqiang|Liu Zhirong Number: 13 Volume: 32 |
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