TWI816171B - 用於基於輻射的成像的擴散場成像準直儀 - Google Patents

用於基於輻射的成像的擴散場成像準直儀 Download PDF

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Publication number
TWI816171B
TWI816171B TW110130688A TW110130688A TWI816171B TW I816171 B TWI816171 B TW I816171B TW 110130688 A TW110130688 A TW 110130688A TW 110130688 A TW110130688 A TW 110130688A TW I816171 B TWI816171 B TW I816171B
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Taiwan
Prior art keywords
collimator
aperture
detector
radiation
apertures
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TW110130688A
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English (en)
Chinese (zh)
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TW202222258A (zh
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母治平
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美商奧果斯貝科技公司
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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
    • A61B6/06—Diaphragms
    • 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
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • 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
    • A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
TW110130688A 2020-08-28 2021-08-19 用於基於輻射的成像的擴散場成像準直儀 TWI816171B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202063071540P 2020-08-28 2020-08-28
US63/071,540 2020-08-28
US202163168778P 2021-03-31 2021-03-31
US63/168,778 2021-03-31
US17/399,768 US11723609B2 (en) 2020-08-28 2021-08-11 Spread field imaging collimators for radiation-based imaging and methods of using the same
US17/399,768 2021-08-11

Publications (2)

Publication Number Publication Date
TW202222258A TW202222258A (zh) 2022-06-16
TWI816171B true TWI816171B (zh) 2023-09-21

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US (3) US11723609B2 (enExample)
EP (1) EP4203795B1 (enExample)
JP (2) JP7688857B2 (enExample)
CN (1) CN115988994A (enExample)
TW (1) TWI816171B (enExample)
WO (1) WO2022046427A1 (enExample)

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JPWO2024090412A1 (enExample) * 2022-10-25 2024-05-02
EP4704688A2 (en) * 2023-04-27 2026-03-11 Chou, Mei-Yin A portable and compact positron emission tomography (pet) system with real-time adaptability
WO2025205386A1 (ja) * 2024-03-29 2025-10-02 日本結晶光学株式会社 Ｘ線撮像システム

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Publication number Publication date
EP4203795B1 (en) 2026-03-11
US11723609B2 (en) 2023-08-15
JP2023539256A (ja) 2023-09-13
CN115988994A (zh) 2023-04-18
TW202222258A (zh) 2022-06-16
US20230389882A1 (en) 2023-12-07
US20250248670A1 (en) 2025-08-07
JP2025128122A (ja) 2025-09-02
EP4203795C0 (en) 2026-03-11
JP7688857B2 (ja) 2025-06-05
WO2022046427A1 (en) 2022-03-03
EP4203795A4 (en) 2024-02-14
EP4203795A1 (en) 2023-07-05
US12279898B2 (en) 2025-04-22
US20220061782A1 (en) 2022-03-03

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