JPWO2021070108A5 - - Google Patents
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- JPWO2021070108A5 JPWO2021070108A5 JP2022520838A JP2022520838A JPWO2021070108A5 JP WO2021070108 A5 JPWO2021070108 A5 JP WO2021070108A5 JP 2022520838 A JP2022520838 A JP 2022520838A JP 2022520838 A JP2022520838 A JP 2022520838A JP WO2021070108 A5 JPWO2021070108 A5 JP WO2021070108A5
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Claims (14)
1つまたは複数の電子プロセッサを用いて、画像学習と、前記画像学習について生成された読影レポートからマイニングされた関連付けられた疾患ラベルとを使用して前記疾患検出モデルを訓練することであって、前記画像学習は3次元画像ボリュームの複数の2次元スライスのシーケンスを含み、前記疾患検出モデルは畳み込みニューラル・ネットワーク層および畳み込み長短期記憶層を含み、前記疾患検出モデルを訓練することは、
前記畳み込みニューラル・ネットワーク層を使用して前記複数の2次元スライスのそれぞれから特徴のセットを個別に抽出することと、
前記畳み込み長短期記憶層を使用して前記複数の2次元スライスのそれぞれについて前記畳み込みニューラル・ネットワーク層によって抽出された前記特徴のセットを順次処理することと、
疾患の確率を生成するために前記複数の2次元スライスのうちの順番が最後のものに関する前記畳み込み長短期記憶層からの出力を処理することと、
前記確率を前記疾患ラベルと比較することと、
前記比較に基づいて前記疾患検出モデルを更新することと、
を含む、前記訓練することと、
前記疾患検出モデルが訓練された後に、新たな画像学習の前記疾患の確率を生成するために前記新たな画像学習に前記疾患検出モデルを適用することと、
を含む、方法。 A method for developing a disease detection model, the method comprising:
training the disease detection model using one or more electronic processors using image learning and associated disease labels mined from interpretation reports generated for the image learning; the image training includes a sequence of a plurality of two-dimensional slices of a three-dimensional image volume, the disease detection model includes a convolutional neural network layer and a convolutional long short-term memory layer, and training the disease detection model comprises:
separately extracting a set of features from each of the plurality of two-dimensional slices using the convolutional neural network layer;
sequentially processing the set of features extracted by the convolutional neural network layer for each of the plurality of two-dimensional slices using the convolutional long short-term memory layer;
processing the output from the convolutional long short-term memory layer for the last in order of the plurality of two-dimensional slices to generate a probability of disease;
comparing the probability to the disease label;
updating the disease detection model based on the comparison;
said training, including;
After the disease detection model is trained, applying the disease detection model to the new image learning to generate a new image learning probability of the disease;
including methods.
1つまたは複数の電子プロセッサを備え、前記1つまたは複数の電子プロセッサは、
請求項1から7のいずれか一項に記載の方法を実行するように構成されている、システム。 A system for developing a disease detection model, the system comprising:
one or more electronic processors, the one or more electronic processors comprising:
A system configured to carry out a method according to any one of claims 1 to 7.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US16/600,009 US11195273B2 (en) | 2019-10-11 | 2019-10-11 | Disease detection from weakly annotated volumetric medical images using convolutional long short-term memory |
US16/600,009 | 2019-10-11 | ||
PCT/IB2020/059467 WO2021070108A1 (en) | 2019-10-11 | 2020-10-08 | Disease detection from weakly annotated volumetric medical images using convolutional long short-term memory |
Publications (2)
Publication Number | Publication Date |
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JP2022553906A JP2022553906A (en) | 2022-12-27 |
JPWO2021070108A5 true JPWO2021070108A5 (en) | 2023-10-03 |
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JP2022520838A Pending JP2022553906A (en) | 2019-10-11 | 2020-10-08 | Systems, methods and programs for developing disease detection models |
Country Status (6)
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US (1) | US11195273B2 (en) |
JP (1) | JP2022553906A (en) |
CN (1) | CN114503213B (en) |
DE (1) | DE112020004049T5 (en) |
GB (1) | GB2604503B (en) |
WO (1) | WO2021070108A1 (en) |
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CN113723210A (en) * | 2021-08-05 | 2021-11-30 | 中冶南方城市建设工程技术有限公司 | Method and system for detecting leakage edge equipment of water supply pipe in intelligent park |
CN113966999A (en) * | 2021-10-28 | 2022-01-25 | 中山大学 | Sorafenib drug resistance prediction method and device and storage medium |
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2019
- 2019-10-11 US US16/600,009 patent/US11195273B2/en active Active
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2020
- 2020-10-08 DE DE112020004049.6T patent/DE112020004049T5/en active Pending
- 2020-10-08 JP JP2022520838A patent/JP2022553906A/en active Pending
- 2020-10-08 WO PCT/IB2020/059467 patent/WO2021070108A1/en active Application Filing
- 2020-10-08 CN CN202080067142.3A patent/CN114503213B/en active Active
- 2020-10-08 GB GB2206864.7A patent/GB2604503B/en active Active
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