JP2023552332A - スカウトスキャン分析に基づくニューラルネットワーク間における切り替え - Google Patents

スカウトスキャン分析に基づくニューラルネットワーク間における切り替え Download PDF

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JP2023552332A
JP2023552332A JP2023532492A JP2023532492A JP2023552332A JP 2023552332 A JP2023552332 A JP 2023552332A JP 2023532492 A JP2023532492 A JP 2023532492A JP 2023532492 A JP2023532492 A JP 2023532492A JP 2023552332 A JP2023552332 A JP 2023552332A
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image
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anatomical structure
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JP2023552332A5 (https=
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クリスチャン ウエルケル
ケヴィン マーティン ブラウン
ミカエル グラス
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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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/60—Image enhancement or restoration using machine learning, e.g. neural networks
    • 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
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • 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
    • G06T2207/10104—Positron emission tomography [PET]
    • 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
    • G06T2207/10108—Single photon emission computed tomography [SPECT]
    • 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
    • G06T2207/10116—X-ray image
    • 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
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive
    • 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
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • 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
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/441—AI-based methods, deep learning or artificial neural networks

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (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)
  • Nuclear Medicine (AREA)
JP2023532492A 2020-11-30 2021-11-22 スカウトスキャン分析に基づくニューラルネットワーク間における切り替え Pending JP2023552332A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063119291P 2020-11-30 2020-11-30
US63/119,291 2020-11-30
PCT/EP2021/082485 WO2022112165A1 (en) 2020-11-30 2021-11-22 Switching between neural networks based on scout scan analysis

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JP2023552332A true JP2023552332A (ja) 2023-12-15
JP2023552332A5 JP2023552332A5 (https=) 2024-11-29

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US (1) US20230419496A1 (https=)
EP (1) EP4252178B1 (https=)
JP (1) JP2023552332A (https=)
CN (1) CN116547695A (https=)
WO (1) WO2022112165A1 (https=)

Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
GB2536650A (en) 2015-03-24 2016-09-28 Augmedics Ltd Method and system for combining video-based and optic-based augmented reality in a near eye display
US12458411B2 (en) 2017-12-07 2025-11-04 Augmedics Ltd. Spinous process clamp
US12521201B2 (en) 2017-12-07 2026-01-13 Augmedics Ltd. Spinous process clamp
EP3787543A4 (en) 2018-05-02 2022-01-19 Augmedics Ltd. REGISTRATION OF A FIDUCIAL MARKER FOR AN AUGMENTED REALITY SYSTEM
US11766296B2 (en) 2018-11-26 2023-09-26 Augmedics Ltd. Tracking system for image-guided surgery
US12178666B2 (en) 2019-07-29 2024-12-31 Augmedics Ltd. Fiducial marker
US11382712B2 (en) 2019-12-22 2022-07-12 Augmedics Ltd. Mirroring in image guided surgery
US11389252B2 (en) 2020-06-15 2022-07-19 Augmedics Ltd. Rotating marker for image guided surgery
US12502163B2 (en) 2020-09-09 2025-12-23 Augmedics Ltd. Universal tool adapter for image-guided surgery
US12239385B2 (en) 2020-09-09 2025-03-04 Augmedics Ltd. Universal tool adapter
US12150821B2 (en) 2021-07-29 2024-11-26 Augmedics Ltd. Rotating marker and adapter for image-guided surgery
US12475662B2 (en) 2021-08-18 2025-11-18 Augmedics Ltd. Stereoscopic display and digital loupe for augmented-reality near-eye display
WO2023203521A1 (en) 2022-04-21 2023-10-26 Augmedics Ltd. Systems and methods for medical image visualization
JP2025531829A (ja) 2022-09-13 2025-09-25 オーグメディックス リミテッド 画像誘導医療介入のための拡張現実アイウェア

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015213749A (ja) * 2014-04-21 2015-12-03 株式会社東芝 Ｘ線コンピュータ断層撮影装置及び撮影条件設定支援装置
JP2017202310A (ja) * 2016-05-09 2017-11-16 東芝メディカルシステムズ株式会社 医用画像撮像装置及び方法
JP2018061771A (ja) * 2016-10-14 2018-04-19 株式会社日立製作所 画像処理装置、及び画像処理方法
JP2020191046A (ja) * 2019-05-24 2020-11-26 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109690554B (zh) * 2016-07-21 2023-12-05 西门子保健有限责任公司 用于基于人工智能的医学图像分割的方法和系统
ES2769962A1 (es) * 2018-12-29 2020-06-29 Univ Granada Procedimiento de identificacion de imagenes oseas
US20200258216A1 (en) * 2019-02-13 2020-08-13 Siemens Healthcare Gmbh Continuous learning for automatic view planning for image acquisition
US11403761B2 (en) * 2019-04-01 2022-08-02 Siemens Healthcare Gmbh Probabilistic motion model for generating medical images or medical image sequences
CN111612689B (zh) * 2020-05-28 2024-04-05 上海联影医疗科技股份有限公司 医学图像处理方法、装置、计算机设备和可读存储介质
CN111839574B (zh) * 2020-09-08 2023-10-31 南京安科医疗科技有限公司 Ct超低剂量自动三维定位扫描方法及系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015213749A (ja) * 2014-04-21 2015-12-03 株式会社東芝 Ｘ線コンピュータ断層撮影装置及び撮影条件設定支援装置
JP2017202310A (ja) * 2016-05-09 2017-11-16 東芝メディカルシステムズ株式会社 医用画像撮像装置及び方法
JP2018061771A (ja) * 2016-10-14 2018-04-19 株式会社日立製作所 画像処理装置、及び画像処理方法
JP2020191046A (ja) * 2019-05-24 2020-11-26 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム

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US20230419496A1 (en) 2023-12-28
EP4252178A1 (en) 2023-10-04
EP4252178B1 (en) 2025-11-05
WO2022112165A1 (en) 2022-06-02
CN116547695A (zh) 2023-08-04

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