CA3061988A1 - Improvements in the radiological detection of chronic thromboembolic pulmonary hypertension - Google Patents

Improvements in the radiological detection of chronic thromboembolic pulmonary hypertension Download PDF

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Publication number
CA3061988A1
CA3061988A1 CA3061988A CA3061988A CA3061988A1 CA 3061988 A1 CA3061988 A1 CA 3061988A1 CA 3061988 A CA3061988 A CA 3061988A CA 3061988 A CA3061988 A CA 3061988A CA 3061988 A1 CA3061988 A1 CA 3061988A1
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CA
Canada
Prior art keywords
cteph
computed tomography
person
tomography images
features
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
CA3061988A
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English (en)
French (fr)
Inventor
Karym EL SAYED
Simon Alexander TEAL
Eva-Maria QUAST
Soeren HOERNIG
Mitesh DAFTARDAR
Matthias Muhlendyck
Hans-Peter Podhaisky
Barbara HINZMANN
Oliver Siegler
Levent KILIC
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Bayer AG
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Bayer AG
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Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of CA3061988A1 publication Critical patent/CA3061988A1/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • 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]
    • A61B6/032—Transmission computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30048—Heart; Cardiac
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30061—Lung
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
CA3061988A 2017-05-02 2018-04-26 Improvements in the radiological detection of chronic thromboembolic pulmonary hypertension Pending CA3061988A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17169079.5 2017-05-02
EP17169079 2017-05-02
PCT/EP2018/060732 WO2018202541A1 (de) 2017-05-02 2018-04-26 Verbesserungen bei der radiologischen erkennung chronisch thromboembolischer pulmonaler hypertonie

Publications (1)

Publication Number Publication Date
CA3061988A1 true CA3061988A1 (en) 2019-10-30

Family

ID=58672386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3061988A Pending CA3061988A1 (en) 2017-05-02 2018-04-26 Improvements in the radiological detection of chronic thromboembolic pulmonary hypertension

Country Status (6)

Country Link
US (1) US20200237331A1 (enExample)
EP (1) EP3619631A1 (enExample)
JP (1) JP2020518396A (enExample)
CN (1) CN110574070A (enExample)
CA (1) CA3061988A1 (enExample)
WO (1) WO2018202541A1 (enExample)

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DE102018222606A1 (de) * 2018-12-20 2020-06-25 Siemens Healthcare Gmbh Verfahren und Vorrichtung zur Detektion eines anatomischen Merkmals eines Blutgefäßabschnittes
WO2020185758A1 (en) * 2019-03-12 2020-09-17 Bayer Healthcare Llc Systems and methods for assessing a likelihood of cteph and identifying characteristics indicative thereof
WO2021052850A1 (de) 2019-09-18 2021-03-25 Bayer Aktiengesellschaft Erzeugung von mrt-aufnahmen der leber
WO2021053585A1 (en) 2019-09-18 2021-03-25 Bayer Aktiengesellschaft System, method, and computer program product for predicting, anticipating, and/or assessing tissue characteristics
JP7542060B2 (ja) 2019-09-18 2024-08-29 バイエル、アクチエンゲゼルシャフト 教師あり学習によって訓練された予測モデルによるｍｒｉ画像の予測
EP3813017A1 (de) 2019-10-21 2021-04-28 Bayer AG Segmentierung der herzregion in ct-aufnahmen
JP7394588B2 (ja) * 2019-11-07 2023-12-08 キヤノン株式会社 情報処理装置、情報処理方法、および撮像システム
CN115398555A (zh) 2020-04-03 2022-11-25 拜耳公司 生成放射线图像
WO2022106302A1 (en) 2020-11-20 2022-05-27 Bayer Aktiengesellschaft Representation learning
WO2022207443A1 (en) 2021-04-01 2022-10-06 Bayer Aktiengesellschaft Reinforced attention
WO2022268656A1 (en) 2021-06-25 2022-12-29 Bayer Aktiengesellschaft Federated representation learning with consistency regularization
CN113702482B (zh) * 2021-08-30 2022-08-23 中国医学科学院北京协和医院 一种IgG N-糖链特征组合及其应用
EP4471710B1 (de) 2023-05-30 2025-12-17 Bayer Aktiengesellschaft Erkennen von artefakten in synthetischen medizinischen aufnahmen
EP4475070A1 (de) 2023-06-05 2024-12-11 Bayer AG Erkennen von artefakten in synthetischen medizinischen aufnahmen
EP4492324A1 (de) 2023-07-12 2025-01-15 Bayer AG Erkennen von artefakten in synthetischen medizinischen aufnahmen
US20250045926A1 (en) 2023-07-25 2025-02-06 Bayer Aktiengesellschaft Detection of artifacts in synthetic images
EP4560648A1 (en) 2023-11-22 2025-05-28 Bayer AG Generating synthetic training data
WO2025119803A1 (en) 2023-12-06 2025-06-12 Bayer Aktiengesellschaft Generating synthetic medical representations
EP4567715A1 (en) 2023-12-06 2025-06-11 Bayer Aktiengesellschaft Generating synthetic representations
EP4571650A1 (en) 2023-12-12 2025-06-18 Bayer AG Generating synthetic images
EP4575997A1 (en) 2023-12-18 2025-06-25 Bayer Aktiengesellschaft Generating synthetic images
WO2025190826A1 (en) 2024-03-15 2025-09-18 Bayer Aktiengesellschaft Generation of a synthetic medical image

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050010098A1 (en) * 2003-04-11 2005-01-13 Sigmund Frigstad Method and apparatus for knowledge based diagnostic imaging
US20090012382A1 (en) * 2007-07-02 2009-01-08 General Electric Company Method and system for detection of obstructions in vasculature
JP2010104581A (ja) * 2008-10-30 2010-05-13 Canon Inc Ｘ線撮影装置及びｘ線撮影方法
WO2013036842A2 (en) * 2011-09-08 2013-03-14 Radlogics, Inc. Methods and systems for analyzing and reporting medical images
RU2545927C1 (ru) * 2014-03-13 2015-04-10 Федеральное государственное бюджетное учреждение "Научно-исследовательский институт кардиологии" Сибирского отделения Российской академии медицинских наук Способ дифференциальной диагностики острой тромбоэмболии легочной артерии и хронической постэмболической легочной гипертензии
US20170089924A1 (en) * 2014-04-22 2017-03-30 Tohoku University Method of testing for pulmonary hypertension

Also Published As

Publication number Publication date
US20200237331A1 (en) 2020-07-30
EP3619631A1 (de) 2020-03-11
WO2018202541A1 (de) 2018-11-08
JP2020518396A (ja) 2020-06-25
CN110574070A (zh) 2019-12-13

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