JP2024502815A - 医療用撮像におけるアーティファクトを軽減するためのシステム及び方法 - Google Patents

医療用撮像におけるアーティファクトを軽減するためのシステム及び方法 Download PDF

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JP2024502815A
JP2024502815A JP2023540135A JP2023540135A JP2024502815A JP 2024502815 A JP2024502815 A JP 2024502815A JP 2023540135 A JP2023540135 A JP 2023540135A JP 2023540135 A JP2023540135 A JP 2023540135A JP 2024502815 A JP2024502815 A JP 2024502815A
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image
shutter
image frame
imaging device
light
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JP2024502815A5 (https=
Inventor
ベンジャミン ハイマン ファインゴールド，
マーク アンドレ，
リービー トラック トラン，
ロヒット スブラマニアン，
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Stryker Corp
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Stryker Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/72—Combination of two or more compensation controls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0684—Endoscope light sources using light emitting diodes [LED]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • H04N25/53—Control of the integration time
    • H04N25/531—Control of the integration time by controlling rolling shutters in CMOS SSIS
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/042—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Endoscopes (AREA)
JP2023540135A 2020-12-30 2021-12-22 医療用撮像におけるアーティファクトを軽減するためのシステム及び方法 Pending JP2024502815A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063132444P 2020-12-30 2020-12-30
US63/132,444 2020-12-30
PCT/US2021/073092 WO2022147416A1 (en) 2020-12-30 2021-12-22 Systems and methods for mitigating artifacts in medical imaging

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JP2024502815A true JP2024502815A (ja) 2024-01-23
JP2024502815A5 JP2024502815A5 (https=) 2025-01-07

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US (3) US12003861B2 (https=)
EP (1) EP4272427A1 (https=)
JP (1) JP2024502815A (https=)
CN (1) CN117203976A (https=)
WO (1) WO2022147416A1 (https=)

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BR112023015265A2 (pt) 2021-01-28 2023-11-07 Scoutcam Ltd Sistema para monitorar falhas em potencial em uma máquina ou um componente da mesma e método implementado por computador para monitorar uma máquina ou um componente da mesma
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CN116320741B (zh) * 2022-12-08 2024-01-26 瀚湄信息科技(上海)有限公司 一种全局卷帘快门曝光控制方法、装置及电子设备
US20250213101A1 (en) * 2023-12-28 2025-07-03 Stryker Corporation Systems and methods for providing medical fluorescence imaging using a rolling shutter imager and a liquid crystal light shutter
WO2025159942A1 (en) * 2024-01-22 2025-07-31 Wyze Labs, Inc. System and method for dynamic time-lapse video recording cross-reference to related application

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US20220210309A1 (en) 2022-06-30
CN117203976A (zh) 2023-12-08
US12289533B2 (en) 2025-04-29
US20240284052A1 (en) 2024-08-22
EP4272427A1 (en) 2023-11-08
WO2022147416A1 (en) 2022-07-07
US12003861B2 (en) 2024-06-04
US20250227380A1 (en) 2025-07-10

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