CN114930195A - 离子束发射装置及其检测系统 - Google Patents

离子束发射装置及其检测系统 Download PDF

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Publication number
CN114930195A
CN114930195A CN202180008734.2A CN202180008734A CN114930195A CN 114930195 A CN114930195 A CN 114930195A CN 202180008734 A CN202180008734 A CN 202180008734A CN 114930195 A CN114930195 A CN 114930195A
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CN
China
Prior art keywords
scintillator
detection system
ray detection
gamma
gamma ray
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Pending
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CN202180008734.2A
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English (en)
Chinese (zh)
Inventor
马库斯·帕尔姆
克里斯蒂娜·瓦尔格伦
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Trappert Ltd
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Trappert Ltd
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Publication of CN114930195A publication Critical patent/CN114930195A/zh
Pending legal-status Critical Current

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    • 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)
    • 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
    • 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
    • A61B6/42—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
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N5/1071—Monitoring, verifying, controlling systems and methods for verifying the dose delivered by the treatment plan
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20181—Stacked detectors, e.g. for measuring energy and positional information
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20187—Position of the scintillator with respect to the photodiode, e.g. photodiode surrounding the crystal, the crystal surrounding the photodiode, shape or size of the scintillator
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
    • A61N2005/1087—Ions; Protons

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
  • Radiation-Therapy Devices (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN202180008734.2A 2020-01-10 2021-01-09 离子束发射装置及其检测系统 Pending CN114930195A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20151273.8 2020-01-10
EP20151273 2020-01-10
PCT/EP2021/050319 WO2021140233A2 (en) 2020-01-10 2021-01-09 Ion beam emission apparatus and detection system therefor

Publications (1)

Publication Number Publication Date
CN114930195A true CN114930195A (zh) 2022-08-19

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ID=69159566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180008734.2A Pending CN114930195A (zh) 2020-01-10 2021-01-09 离子束发射装置及其检测系统

Country Status (6)

Country Link
US (1) US12287438B2 (https=)
EP (1) EP4088142B1 (https=)
JP (1) JP7725074B2 (https=)
CN (1) CN114930195A (https=)
AU (1) AU2021205647B2 (https=)
WO (1) WO2021140233A2 (https=)

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CN116626738A (zh) * 2023-07-24 2023-08-22 武汉联影生命科学仪器有限公司 光子作用位置参数确定方法、pet探测器和pet系统
CN117250651A (zh) * 2023-11-07 2023-12-19 中国科学技术大学 基于像素型碲锌镉探测器的行星元素探测装置

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ES2843924B2 (es) * 2020-01-20 2024-01-02 Univ Valencia Politecnica Dispositivo para la deteccion de rayos gamma con codificacion de profundidad de interaccion y tiempo de vuelo
EP4400161B1 (en) 2023-01-12 2025-02-19 Terapet SA Quality assurance system for particle radiation therapy
CN119971347A (zh) * 2023-06-07 2025-05-13 迈胜医疗设备有限公司 模拟粒子输运的方法、放射治疗系统及相关装置
EP4521143A1 (en) * 2023-09-11 2025-03-12 Centre National de la Recherche Scientifique System for detecting gamma rays or x-rays with improved collimation
US12449554B2 (en) 2023-10-05 2025-10-21 Cintilight, Llc Scintillator detectors and methods for positron emission tomography
CN118141397A (zh) * 2024-03-12 2024-06-07 中核粒子医疗科技有限公司 一种适用于伽马光子成像的探测器系统

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN117250651A (zh) * 2023-11-07 2023-12-19 中国科学技术大学 基于像素型碲锌镉探测器的行星元素探测装置

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AU2021205647A1 (en) 2022-08-04
EP4088142A2 (en) 2022-11-16
AU2021205647B2 (en) 2025-09-18
WO2021140233A2 (en) 2021-07-15
US12287438B2 (en) 2025-04-29
WO2021140233A3 (en) 2021-08-26
US20230041293A1 (en) 2023-02-09
JP7725074B2 (ja) 2025-08-19
EP4088142B1 (en) 2025-09-24
JP2023510803A (ja) 2023-03-15
EP4088142C0 (en) 2025-09-24

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