JP2025510568A - 心臓パラメータの人工知能物理学ベースモデリング - Google Patents

心臓パラメータの人工知能物理学ベースモデリング Download PDF

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JP2025510568A
JP2025510568A JP2024553311A JP2024553311A JP2025510568A JP 2025510568 A JP2025510568 A JP 2025510568A JP 2024553311 A JP2024553311 A JP 2024553311A JP 2024553311 A JP2024553311 A JP 2024553311A JP 2025510568 A JP2025510568 A JP 2025510568A
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heart
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combination
software module
images
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タルティビ，メヘルザード
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デルビート，インク．
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  • Animal Behavior & Ethology (AREA)
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  • Surgery (AREA)
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  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
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  • High Energy & Nuclear Physics (AREA)
  • Physiology (AREA)
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  • Computer Graphics (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Geometry (AREA)
  • Databases & Information Systems (AREA)
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  • Vascular Medicine (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
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JP2024553311A 2022-03-17 2023-03-16 心臓パラメータの人工知能物理学ベースモデリング Pending JP2025510568A (ja)

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US202263320965P 2022-03-17 2022-03-17
US63/320,965 2022-03-17
PCT/US2023/064547 WO2023178252A1 (en) 2022-03-17 2023-03-16 Artificial intelligence physics-based modeling of cardiac parameters

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JP2025510568A true JP2025510568A (ja) 2025-04-15
JP2025510568A5 JP2025510568A5 (https=) 2026-03-25

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US (1) US20250148707A1 (https=)
EP (1) EP4494096A4 (https=)
JP (1) JP2025510568A (https=)
AU (1) AU2023236365A1 (https=)
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US12462478B2 (en) 2023-12-22 2025-11-04 Anumana, Inc. Apparatus and method for generating a three-dimensional (3D) model of cardiac anatomy with an overlay
US12217361B1 (en) 2024-01-30 2025-02-04 Anumana, Inc. Apparatus and method for generating a three-dimensional (3D) model of cardiac anatomy based on model uncertainty
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