JP2021154159A - 機械学習ガイド付き撮影システム - Google Patents
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Abstract
Description
本願は、2017年12月28日に出願された“MACHINE LEARNING GUIDED IMAGING SYSTEM(機械学習ガイド付き撮影システム)”と題する米国仮特許出願第62/611,352に基づく優先権を主張し、その全体が参照により本明細書に援用される。
テストと結果
Claims (8)
- 網膜の水平画像を取得する水平画像取得部と、
前記水平画像に基づいて特定の網膜症の有無を特定する機械学習システムと、
前記機械学習システムによる前記特定の網膜症の有無の特定に寄与した前記水平画像の領域を前記網膜の関心領域として特定する関心領域特定部と、
特定された前記関心領域の位置に対応する前記網膜の部分の画像を生成する画像生成部と
を含む、眼科撮影システム。 - 前記機械学習システムは、前記水平画像に基づいてクラス活性化マップを生成し、前記クラス活性化マップに基づいて前記特定の網膜症の有無の特定を行う、
請求項1の眼科撮影システム。 - 前記画像生成部は、前記関心領域の前記位置に対応する前記網膜の前記部分に光コヒーレンストモグラフィ(OCT)撮影を適用して前記画像を生成する、
請求項1又は2の眼科撮影システム。 - 前記画像生成部は、前記関心領域特定部による前記関心領域の特定に対応して自動制御されることによって前記OCT撮影を行う、
請求項3の眼科撮影システム。 - 前記水平画像取得部は、前記網膜の3次元OCTボリュームを取得し、前記3次元OCTボリュームから前記水平画像を取得し、
前記画像生成部は、前記関心領域の位置に対応する前記3次元OCTボリュームの関連ボリュームを求める、
請求項1〜4のいずれかの眼科撮影システム。 - 前記水平画像取得部は、前記網膜の3次元OCTボリュームを取得し、前記3次元OCTボリュームから前記水平画像を取得し、
前記画像生成部は、前記関心領域の位置に基づき限定された前記網膜のスキャン対象エリアに3次元OCTスキャンを適用する、
請求項1〜4のいずれかの眼科撮影システム。 - 前記画像生成部により生成された前記画像は、今後の解析又は検討のために保存される、
請求項1〜6のいずれかの眼科撮影システム。 - 保存された前記画像は、解析又は報告される、
請求項7の眼科撮影システム。
Applications Claiming Priority (5)
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US201762611352P | 2017-12-28 | 2017-12-28 | |
US62/611,352 | 2017-12-28 | ||
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US16/212,027 US11132797B2 (en) | 2017-12-28 | 2018-12-06 | Automatically identifying regions of interest of an object from horizontal images using a machine learning guided imaging system |
JP2018241158A JP2019118814A (ja) | 2017-12-28 | 2018-12-25 | 機械学習ガイド付き撮影システム |
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