JP7638269B2 - 脳卒中特徴取得のための画像処理 - Google Patents

脳卒中特徴取得のための画像処理 Download PDF

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JP7638269B2
JP7638269B2 JP2022512386A JP2022512386A JP7638269B2 JP 7638269 B2 JP7638269 B2 JP 7638269B2 JP 2022512386 A JP2022512386 A JP 2022512386A JP 2022512386 A JP2022512386 A JP 2022512386A JP 7638269 B2 JP7638269 B2 JP 7638269B2
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image data
brain
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dimensional image
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JP2022546344A (ja
JP2022546344A5 (https=
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ラヴィンドラ パティル
シュレヤ アナンド
スディプタ チョードリ
ナガラジュ ブッサ
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Koninklijke Philips NV
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    • 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
    • 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • G06T2207/30008—Bone
    • 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
    • G06T2207/30016—Brain

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
JP2022512386A 2019-08-29 2020-08-24 脳卒中特徴取得のための画像処理 Active JP7638269B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19194438.8A EP3786881A1 (en) 2019-08-29 2019-08-29 Image processing for stroke characterization
EP19194438.8 2019-08-29
PCT/EP2020/073614 WO2021037790A1 (en) 2019-08-29 2020-08-24 Image processing for stroke characterization

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JP2022546344A JP2022546344A (ja) 2022-11-04
JP2022546344A5 JP2022546344A5 (https=) 2024-06-21
JP7638269B2 true JP7638269B2 (ja) 2025-03-03

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US (1) US12315159B2 (https=)
EP (2) EP3786881A1 (https=)
JP (1) JP7638269B2 (https=)
CN (1) CN114450716B (https=)
WO (1) WO2021037790A1 (https=)

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* Cited by examiner, † Cited by third party
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EP3786881A1 (en) * 2019-08-29 2021-03-03 Koninklijke Philips N.V. Image processing for stroke characterization
US12354256B2 (en) * 2020-10-19 2025-07-08 Northwestern University Brain feature prediction using geometric deep learning on graph representations of medical image data
KR102283673B1 (ko) * 2020-11-30 2021-08-03 주식회사 코어라인소프트 병변 추적 검사에 기반하여 진단 보조 정보의 임계치를 조정하는 의료 영상 판독 지원 장치 및 방법
CN115100217B (zh) * 2022-05-07 2025-01-17 清华大学 头颈部ct影像中脑部区域的提取方法、装置、设备及介质
KR102901477B1 (ko) * 2022-09-20 2025-12-19 전남대학교 산학협력단 급성 허혈성 뇌졸중 이후 주요 심뇌혈관사건 위험도 예측 방법 및 프로그램
CN115661293B (zh) * 2022-10-27 2023-09-19 东莘电磁科技(成都)有限公司 一种电磁散射中目标瞬态感应特征图像生成方法

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JP2006150080A (ja) 2004-11-26 2006-06-15 Siemens Ag 回転血管撮影のための血管撮影ｘ線診断装置
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JP2010530270A (ja) 2007-06-20 2010-09-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ｃｔ画像データにおける出血性脳卒中の検出
JP2011019768A (ja) 2009-07-16 2011-02-03 Kyushu Institute Of Technology 画像処理装置、画像処理方法、及び画像処理プログラム
WO2012105907A1 (en) 2011-02-01 2012-08-09 Agency For Science, Technology And Research Method and apparatus for processing of stroke ct scans
JP2017174039A (ja) 2016-03-23 2017-09-28 富士フイルム株式会社 画像分類装置、方法およびプログラム
JP2019500110A (ja) 2015-12-18 2019-01-10 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 頭部コンピュータ断層撮影における緊急性の特徴の解釈及び定量化
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JP2006150080A (ja) 2004-11-26 2006-06-15 Siemens Ag 回転血管撮影のための血管撮影ｘ線診断装置
JP2007190358A (ja) 2005-12-21 2007-08-02 Ge Medical Systems Global Technology Co Llc Ｘ線減衰補正方法、画像生成装置、ｘ線ｃｔ装置、及び画像生成方法
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JP2011019768A (ja) 2009-07-16 2011-02-03 Kyushu Institute Of Technology 画像処理装置、画像処理方法、及び画像処理プログラム
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Also Published As

Publication number Publication date
EP4022562A1 (en) 2022-07-06
EP4022562B1 (en) 2025-05-21
JP2022546344A (ja) 2022-11-04
CN114450716A (zh) 2022-05-06
CN114450716B (zh) 2025-08-19
EP3786881A1 (en) 2021-03-03
WO2021037790A1 (en) 2021-03-04
US20220284578A1 (en) 2022-09-08
US12315159B2 (en) 2025-05-27

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