JP2024503926A - インターベンションｘ線撮影のための適応型コリメーション - Google Patents

インターベンションｘ線撮影のための適応型コリメーション Download PDF

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Publication number
JP2024503926A
JP2024503926A JP2023545257A JP2023545257A JP2024503926A JP 2024503926 A JP2024503926 A JP 2024503926A JP 2023545257 A JP2023545257 A JP 2023545257A JP 2023545257 A JP2023545257 A JP 2023545257A JP 2024503926 A JP2024503926 A JP 2024503926A
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Prior art keywords
collimator
user
feature map
image
settings
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Pending
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JP2023545257A
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Japanese (ja)
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JP2024503926A5 (https=
Inventor
モリー ララ フレックスマン
ヨヘン クルーカー
アシシュ サトヤヴラト パンセ
グジェゴジ アンドレイ トポレク
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Koninklijke Philips NV
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Koninklijke Philips NV
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Publication of JP2024503926A publication Critical patent/JP2024503926A/ja
Publication of JP2024503926A5 publication Critical patent/JP2024503926A5/ja
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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
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • A61B6/545—Control of apparatus or devices for radiation diagnosis involving automatic set-up of acquisition parameters
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • 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
    • A61B6/04—Positioning of patients; Tiltable beds or the like
    • A61B6/0487—Motor-assisted positioning
    • 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
    • A61B6/12—Arrangements for detecting or locating foreign bodies
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4476—Constructional features of apparatus for radiation diagnosis related to motor-assisted motion of the source unit
    • 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
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • A61B6/487—Diagnostic techniques involving generating temporal series of image data involving fluoroscopy
    • 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
    • A61N5/103—Treatment planning systems
    • A61N5/1036—Leaf sequencing algorithms
    • 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
    • A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
    • A61N5/1045—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head using a multi-leaf collimator, e.g. for intensity modulated radiation therapy or IMRT

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2023545257A 2021-01-27 2022-01-24 インターベンションｘ線撮影のための適応型コリメーション Pending JP2024503926A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163142167P 2021-01-27 2021-01-27
US63/142,167 2021-01-27
PCT/EP2022/051436 WO2022161898A1 (en) 2021-01-27 2022-01-24 Adaptive collimation for interventional x-ray

Publications (2)

Publication Number Publication Date
JP2024503926A true JP2024503926A (ja) 2024-01-29
JP2024503926A5 JP2024503926A5 (https=) 2025-01-30

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JP2023545257A Pending JP2024503926A (ja) 2021-01-27 2022-01-24 インターベンションｘ線撮影のための適応型コリメーション

Country Status (5)

Country Link
US (1) US12350089B2 (https=)
EP (1) EP4284253B1 (https=)
JP (1) JP2024503926A (https=)
CN (1) CN116801812A (https=)
WO (1) WO2022161898A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215008A1 (en) * 2024-04-11 2025-10-16 Koninklijke Philips N.V. Automated x-ray collimation system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021214738A1 (de) * 2021-12-20 2023-06-22 Siemens Healthcare Gmbh Ansteuerverfahren für Röntgengerät und Röntgengerät
US12308111B2 (en) * 2022-06-08 2025-05-20 GE Precision Healthcare LLC Methods for interactive annotation of medical images in a client-server architecture
CN118766494B (zh) * 2023-03-31 2025-09-16 上海西门子医疗器械有限公司 调整准直区域的方法和装置、设备、介质及产品

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008220480A (ja) * 2007-03-09 2008-09-25 Fujifilm Corp 放射線透視撮影装置及び撮影方法

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US6422751B1 (en) 1998-08-07 2002-07-23 General Electric Company Method and system for prediction of exposure and dose area product for radiographic x-ray imaging
ATE485770T1 (de) 2003-07-30 2010-11-15 Koninkl Philips Electronics Nv Röntgeneinrichtung mit automatisch einstellbarem kollimator
CN102202576B (zh) 2008-10-10 2015-04-08 皇家飞利浦电子股份有限公司 用于为了在微创的x射线引导的介入中减少x射线剂量而产生覆盖经分割的目标结构或病变的减小视场的、具有自动快门适应的血管造影图像采集系统和方法
JP6258938B2 (ja) * 2012-08-27 2018-01-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 光学３ｄシーン検出及び解釈に基づく患者個別型及び自動ｘ線システム調節
US9192343B2 (en) 2013-11-19 2015-11-24 Scanflex Healthcare AB Fluoroscopy system
WO2017134519A1 (en) 2016-02-01 2017-08-10 See-Out Pty Ltd. Image classification and labeling
US10645259B2 (en) 2016-08-31 2020-05-05 Siemens Healthcare Gmbh Machine learning based real-time radiation dose assessment
CN109937012B (zh) * 2016-11-10 2023-02-17 皇家飞利浦有限公司 为成像系统选择采集参数
EP3387997B1 (en) * 2017-04-13 2020-02-26 Siemens Healthcare GmbH Medical imaging device and method controlling one or more parameters of a medical imaging device
US11517768B2 (en) * 2017-07-25 2022-12-06 Elekta, Inc. Systems and methods for determining radiation therapy machine parameter settings
CA3090759A1 (en) 2018-02-09 2019-08-15 D-Wave Systems Inc. Systems and methods for training generative machine learning models

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2008220480A (ja) * 2007-03-09 2008-09-25 Fujifilm Corp 放射線透視撮影装置及び撮影方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025215008A1 (en) * 2024-04-11 2025-10-16 Koninklijke Philips N.V. Automated x-ray collimation system

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WO2022161898A1 (en) 2022-08-04
US12350089B2 (en) 2025-07-08
US20240298995A1 (en) 2024-09-12
EP4284253B1 (en) 2025-10-01
CN116801812A (zh) 2023-09-22
EP4284253A1 (en) 2023-12-06

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