TW202307463A - 使用輻射探測器確定光子起源點的方法及輻射感測系統 - Google Patents
使用輻射探測器確定光子起源點的方法及輻射感測系統 Download PDFInfo
- Publication number
- TW202307463A TW202307463A TW111125649A TW111125649A TW202307463A TW 202307463 A TW202307463 A TW 202307463A TW 111125649 A TW111125649 A TW 111125649A TW 111125649 A TW111125649 A TW 111125649A TW 202307463 A TW202307463 A TW 202307463A
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- Prior art keywords
- radiation
- photon
- radiation absorbing
- sensing element
- sensing
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- 230000005855 radiation Effects 0.000 title claims abstract description 413
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000000926 separation method Methods 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 17
- 230000005251 gamma ray Effects 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000002800 charge carrier Substances 0.000 description 18
- 239000002245 particle Substances 0.000 description 18
- 235000012431 wafers Nutrition 0.000 description 15
- 230000005684 electric field Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000002123 temporal effect Effects 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 229910004613 CdTe Inorganic materials 0.000 description 2
- 229910004611 CdZnTe Inorganic materials 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009607 mammography Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000700 radioactive tracer Substances 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
- 238000003963 x-ray microscopy Methods 0.000 description 1
Images
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
- G01T1/17—Circuit arrangements not adapted to a particular type of detector
-
- 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
- A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
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- 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)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/CN2021/112531 | 2021-08-13 | ||
| PCT/CN2021/112531 WO2023015564A1 (fr) | 2021-08-13 | 2021-08-13 | Détermination de points d'émission photonique à l'aide de détecteurs de rayonnement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202307463A true TW202307463A (zh) | 2023-02-16 |
Family
ID=85199772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW111125649A TW202307463A (zh) | 2021-08-13 | 2022-07-08 | 使用輻射探測器確定光子起源點的方法及輻射感測系統 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN117795382A (fr) |
| TW (1) | TW202307463A (fr) |
| WO (1) | WO2023015564A1 (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8299437B2 (en) * | 2007-05-15 | 2012-10-30 | National Institute Of Radiological Sciences | Gamma ray detector and gamma ray reconstruction method |
| JP5585094B2 (ja) * | 2010-01-22 | 2014-09-10 | 独立行政法人放射線医学総合研究所 | 放射線位置検出器の位置演算方法及び装置 |
| US9606245B1 (en) * | 2015-03-24 | 2017-03-28 | The Research Foundation For The State University Of New York | Autonomous gamma, X-ray, and particle detector |
| US10502845B2 (en) * | 2015-06-25 | 2019-12-10 | University Of Baltimore, Maryland | Techniques for producing an image of radioactive emissions using a compton camera |
| CN112601984A (zh) * | 2018-09-07 | 2021-04-02 | 深圳帧观德芯科技有限公司 | 甲状腺成像系统和方法 |
| CN111329500B (zh) * | 2018-12-19 | 2022-09-09 | 清华大学 | 一种伽马辐射成像装置及成像方法 |
| CN114206204A (zh) * | 2019-07-29 | 2022-03-18 | 深圳帧观德芯科技有限公司 | 三维成像的系统和方法 |
-
2021
- 2021-08-13 WO PCT/CN2021/112531 patent/WO2023015564A1/fr active Application Filing
- 2021-08-13 CN CN202180101188.7A patent/CN117795382A/zh active Pending
-
2022
- 2022-07-08 TW TW111125649A patent/TW202307463A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023015564A1 (fr) | 2023-02-16 |
| CN117795382A (zh) | 2024-03-29 |
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