JP6745861B2 - リアルタイム超音波イメージングのトリプレーン画像の自動セグメント化 - Google Patents
リアルタイム超音波イメージングのトリプレーン画像の自動セグメント化 Download PDFInfo
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- 230000000747 cardiac effect Effects 0.000 claims description 12
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- 210000003709 heart valve Anatomy 0.000 claims description 4
- 238000002059 diagnostic imaging Methods 0.000 claims 12
- 239000000523 sample Substances 0.000 description 29
- 238000002604 ultrasonography Methods 0.000 description 27
- 238000000034 method Methods 0.000 description 8
- 210000005240 left ventricle Anatomy 0.000 description 7
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Classifications
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Description
Claims (11)
- 診断イメージングシステムであって、
幾何学的な心臓モデルを有するメモリと、
前記メモリと通信するセグメント化及び追跡プロセッサと、
を有し、前記セグメント化及び追跡プロセッサは、
心臓の少なくとも一部のボリュメトリック画像データを受け取り、
前記ボリュメトリック画像データ及び前記心臓モデルを位置合わせし、
前記ボリュメトリック画像データに基づいて前記心臓モデルの向きを決定し、
前記決定された向きに基づいて前記心臓モデルを前記ボリュメトリック画像データにフィットさせることにより、フィットされた心臓モデルを生成し、
前記フィットされた心臓モデルを使用して、前記ボリュメトリック画像データから、1又は複数の心臓ランドマークに特有の複数のビュープレーンをセグメント化し、
前記心臓の少なくとも一部を表す更なるボリュメトリック画像データにおいて、前記セグメント化された複数のビュープレーン内の心臓ランドマークの動きを解析することにより、前記セグメント化された複数のビュープレーンと同じビュープレーンを識別し追跡する、
診断イメージングシステム。 - 前記同じビュープレーンが、剛体変換によって追跡される、請求項1に記載の診断イメージングシステム。
- 前記複数のビュープレーンが、心腔を視覚化する個々の心尖ビューに対応する、請求項1又は2に記載の診断イメージングシステム。
- 前記複数のビュープレーンが、心尖四腔ビュー、心尖三腔ビュー、心尖二腔ビュー、及びそれらの組み合わせを含む、請求項3に記載の診断イメージングシステム。
- 前記ボリュメトリック画像データが、超音波ボリュメトリック画像データである、請求項1乃至4のいずれか1項に記載の診断イメージングシステム。
- 前記心臓ランドマークが、心腔壁、心尖、心臓弁、及び心臓弁の面内輪郭を含むグループから選択される1又は複数のランドマークである、請求項1乃至5のいずれか1項に記載の診断イメージングシステム。
- 前記セグメント化及び追跡プロセッサが、協調されるシステムにおいて前記同じビュープレーンを追跡する、請求項1乃至6のいずれか1項に記載の診断イメージングシステム。
- 前記更なるボリュメトリック画像データが、連続的に取得される心臓画像データを含む、請求項1乃至7のいずれか1項に記載の診断イメージングシステム。
- 前記セグメント化及び追跡プロセッサは、連続的に取得される画像プレーンのスキャン方向を制御することによって、前記同じビュープレーンを追跡する、請求項1乃至8のいずれか1項に記載の診断イメージングシステム。
- 前記セグメント化及び追跡プロセッサは、前記受け取られたボリュメトリック画像データと前記心臓モデルとの位置合わせを更新する、請求項1乃至9のいずれか1項に記載の診断イメージングシステム。
- 前記ビュープレーンのうち少なくとも2つが、互いに直交するプレーンである、請求項1乃至10のいずれか1項に記載の診断イメージングシステム。
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US201361899895P | 2013-11-05 | 2013-11-05 | |
US61/899,895 | 2013-11-05 |
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JP2016526918A Division JP6441335B2 (ja) | 2013-11-05 | 2014-11-04 | リアルタイム超音波イメージングのトリプレーン画像の自動セグメント化 |
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JP2019022824A JP2019022824A (ja) | 2019-02-14 |
JP6745861B2 true JP6745861B2 (ja) | 2020-08-26 |
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JP2018218117A Active JP6745861B2 (ja) | 2013-11-05 | 2018-11-21 | リアルタイム超音波イメージングのトリプレーン画像の自動セグメント化 |
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US (2) | US10123781B2 (ja) |
EP (1) | EP3066643B1 (ja) |
JP (2) | JP6441335B2 (ja) |
CN (1) | CN105900140B (ja) |
BR (1) | BR112016009829B1 (ja) |
RU (1) | RU2677055C2 (ja) |
WO (1) | WO2015068099A1 (ja) |
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RU2677055C2 (ru) * | 2013-11-05 | 2019-01-15 | Конинклейке Филипс Н.В. | Автоматическая сегментация трехплоскостных изображений для ультразвуковой визуализации в реальном времени |
KR102255831B1 (ko) | 2014-03-26 | 2021-05-25 | 삼성전자주식회사 | 초음파 장치 및 초음파 장치의 영상 인식 방법 |
KR101619802B1 (ko) * | 2014-06-18 | 2016-05-11 | 기초과학연구원 | 심장 좌심실의 3차원 영상 생성 방법 및 그 장치 |
EP2989988B1 (en) * | 2014-08-29 | 2017-10-04 | Samsung Medison Co., Ltd. | Ultrasound image display apparatus and method of displaying ultrasound image |
CN107405134B (zh) * | 2015-03-31 | 2022-03-01 | 皇家飞利浦有限公司 | 超声成像装置 |
CN109069119B (zh) * | 2016-04-26 | 2021-10-22 | 皇家飞利浦有限公司 | 用于超声胎儿成像的3d图像合成 |
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