CN116801812A - 用于介入x射线的自适应准直 - Google Patents

用于介入x射线的自适应准直 Download PDF

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Publication number
CN116801812A
CN116801812A CN202280012012.9A CN202280012012A CN116801812A CN 116801812 A CN116801812 A CN 116801812A CN 202280012012 A CN202280012012 A CN 202280012012A CN 116801812 A CN116801812 A CN 116801812A
Authority
CN
China
Prior art keywords
collimator
user
feature map
image
setting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280012012.9A
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English (en)
Chinese (zh)
Inventor
M·L·弗莱克斯曼
J·克吕克尔
A·S·潘斯
G·A·托波雷克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN116801812A publication Critical patent/CN116801812A/zh
Pending legal-status Critical Current

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Classifications

    • 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

Landscapes

  • 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)
CN202280012012.9A 2021-01-27 2022-01-24 用于介入x射线的自适应准直 Pending CN116801812A (zh)

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 (1)

Publication Number Publication Date
CN116801812A true CN116801812A (zh) 2023-09-22

Family

ID=80445760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280012012.9A Pending CN116801812A (zh) 2021-01-27 2022-01-24 用于介入x射线的自适应准直

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=)

Families Citing this family (4)

* 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
WO2025215008A1 (en) * 2024-04-11 2025-10-16 Koninklijke Philips N.V. Automated x-ray collimation system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4881767B2 (ja) * 2007-03-09 2012-02-22 富士フイルム株式会社 放射線透視撮影装置及びその作動方法
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

Also Published As

Publication number Publication date
WO2022161898A1 (en) 2022-08-04
US12350089B2 (en) 2025-07-08
US20240298995A1 (en) 2024-09-12
EP4284253B1 (en) 2025-10-01
JP2024503926A (ja) 2024-01-29
EP4284253A1 (en) 2023-12-06

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