JP2021506473A - 血管画像とインタラクトする装置、システム及び方法 - Google Patents
血管画像とインタラクトする装置、システム及び方法 Download PDFInfo
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- Software Systems (AREA)
- Apparatus For Radiation Diagnosis (AREA)
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Abstract
Description
Claims (15)
- 血管画像とインタラクトする装置において、前記装置が、
インタフェースユニットと、
処理ユニットと、
血管画像を表示するディスプレイと、
を有し、
前記インタフェースユニットが、前記血管画像に関するユーザ入力を受け取るように構成され、
前記処理ユニットが、
前記血管画像内の少なくとも1つの血管に対して、血管輪郭を決定し、
前記ユーザ入力から、前記血管画像内の識別子位置を決定し、
前記決定された識別子位置が前記血管輪郭から所定の距離範囲内の距離だけ離間されている場合に、前記血管画像内の前記血管輪郭の少なくとも一部分を示し、
前記ユーザ入力から、ドラッグ方向を決定し、
前記決定されたドラッグ方向に基づいて前記血管輪郭に沿って前記示された部分を移動する、
ように構成される、
装置。 - 前記処理ユニットが、更に、
前記決定されたドラッグ方向と前記示された部分との間の角度が第1の所定の角度範囲内である間に前記血管輪郭に沿って前記示された部分を移動する、
ように構成される、
請求項1に記載の装置。 - 前記処理ユニットは、前記ドラッグ方向と前記前記示された部分との間の角度が第2の所定の角度範囲内である間に前記示された部分において前記血管輪郭を変形して、結果として前記血管画像内の前記血管輪郭の変形された示された部分を生じるように更に構成される、請求項1又は2に記載の装置。
- 前記処理ユニットは、前記血管輪郭を変形した後に前記ドラッグ方向と前記示された部分との間の角度が前記第1の所定の角度範囲内にある間に前記血管画像内の前記血管輪郭に沿って前記変形された示された部分を移動するように更に構成される、請求項3に記載の装置。
- 前記処理ユニットが、前記ドラッグ方向を決定する前に、所定の増加率で前記血管輪郭の前記示された部分の長さを増加するように更に構成され、
前記長さを増加する期間が、前記識別子位置の検出で開始し、前記ドラッグ方向の検出で終了する、
請求項1乃至4のいずれか一項に記載の装置。 - 前記インタフェースユニットが、前記ディスプレイを有するタッチスクリーンであり、前記ユーザ入力が、前記血管画像内で前記ディスプレイ上のタッチインタラクションにより行われる、請求項1乃至5のいずれか一項に記載の装置。
- 前記インタフェースユニットが、マウス及び/又は電子ペンを有する、請求項1乃至6のいずれか一項に記載の装置。
- 前記第1の所定の角度範囲が、+45°乃至−45°及び+135°乃至−135°に及ぶ、請求項2又は4に記載の装置。
- 前記第2の所定の角度範囲が、+45°乃至+135°及び−45°乃至−135°に及ぶ、請求項3に記載の装置。
- 前記所定の距離範囲が、1mm乃至50mm、好ましくは2mm乃至40mm、より好ましくは3mm乃至30mm、最も好ましくは4mm乃至20mmに及ぶ、請求項1乃至9のいずれか一項に記載の装置。
- 血管画像とインタラクトするシステムにおいて、前記システムが、
画像取得装置と、
請求項1乃至10のいずれか一項に記載の血管画像とインタラクトする装置と、
を有し、
前記画像取得装置が、
血管画像を取得及び提供するように構成され、
前記血管画像とインタラクトする装置が、前記血管画像を受け取るように更に構成される、
システム。 - 前記画像取得装置は、血管画像の二次元画像データを提供するように構成され、
前記画像取得装置は、血管造影装置である、
請求項11に記載のシステム。 - 血管画像とインタラクトする方法において、
ディスプレイ上に血管画像を表示するステップと、
前記血管画像内の少なくとも1つの血管に対して、血管輪郭を決定するステップと、
ユーザ入力から、前記血管画像内の識別子位置を決定するステップと、
前記決定された識別子位置が前記血管輪郭から所定の距離範囲内の距離だけ離間されている場合に、前記血管画像内の前記血管輪郭の少なくとも一部分を示すステップと、
前記ユーザ入力から、ドラッグ方向を決定するステップと、
前記決定されたドラッグ方向に基づいて前記輪郭に沿って前記示された部分を移動するステップと、
を有する方法。 - 処理ユニットにより実行される場合に、請求項13に記載の方法のステップを実行するように構成される、請求項1乃至10に記載の装置又は請求項11乃至12に記載のシステムを制御するコンピュータプログラム要素。
- 請求項14に記載のプログラム要素を記憶したコンピュータ可読媒体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP17306839.6A EP3503026A1 (en) | 2017-12-20 | 2017-12-20 | Device, system and method for interacting with vessel images |
EP17306839.6 | 2017-12-20 | ||
PCT/EP2018/084256 WO2019121128A1 (en) | 2017-12-20 | 2018-12-11 | Device, system and method for interacting with vessel images |
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JP2021506473A true JP2021506473A (ja) | 2021-02-22 |
JP2021506473A5 JP2021506473A5 (ja) | 2022-01-06 |
JP7356980B2 JP7356980B2 (ja) | 2023-10-05 |
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US (1) | US11409422B2 (ja) |
EP (2) | EP3503026A1 (ja) |
JP (1) | JP7356980B2 (ja) |
CN (1) | CN111656402A (ja) |
WO (1) | WO2019121128A1 (ja) |
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JP7532402B2 (ja) | 2019-04-01 | 2024-08-13 | キャスワークス リミテッド | 血管造影画像選択のための方法および装置 |
US12039685B2 (en) | 2019-09-23 | 2024-07-16 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
CN112116615B (zh) * | 2019-11-19 | 2023-12-05 | 苏州润迈德医疗科技有限公司 | 根据血管中心线获取血管轮廓线的方法和装置 |
JP2022080154A (ja) * | 2020-11-17 | 2022-05-27 | 旭化成メディカル株式会社 | 画像処理装置および画像処理プログラム |
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- 2017-12-20 EP EP17306839.6A patent/EP3503026A1/en not_active Withdrawn
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- 2018-12-11 JP JP2020534311A patent/JP7356980B2/ja active Active
- 2018-12-11 US US16/955,824 patent/US11409422B2/en active Active
- 2018-12-11 CN CN201880087133.3A patent/CN111656402A/zh active Pending
- 2018-12-11 WO PCT/EP2018/084256 patent/WO2019121128A1/en unknown
- 2018-12-11 EP EP18812188.3A patent/EP3729372A1/en active Pending
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CN111656402A (zh) | 2020-09-11 |
US11409422B2 (en) | 2022-08-09 |
JP7356980B2 (ja) | 2023-10-05 |
EP3503026A1 (en) | 2019-06-26 |
US20200341622A1 (en) | 2020-10-29 |
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