KR20140130752A - 환자에 특정된 혈류 모델로부터 정보를 제공하는 방법 및 시스템 - Google Patents
환자에 특정된 혈류 모델로부터 정보를 제공하는 방법 및 시스템 Download PDFInfo
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Abstract
Description
도 1은 일 실시형태에 따라 특정 환자의 혈류에 관한 여러 정보를 제공하는 시스템의 개략도;
도 2는 일 실시형태에 따라 환자의 대동맥의 일부 및 환자의 대동맥으로부터 나오는 복수의 관상 동맥을 나타내는 3차원 모델 내 계산된 분획 유량 예비력(fractional flow reserve: FFR)을 보여주는 이미지;
도 3은 일 실시형태에 따라 환자의 대동맥의 일부 및 환자의 대동맥으로부터 나오는 복수의 관상 동맥을 나타내는 3차원 모델 내 계산된 압력 구배를 보여주는 이미지;
도 4는 일 실시형태에 따라 환자의 대동맥의 일부 및 환자의 대동맥으로부터 나오는 복수의 관상 동맥을 나타내는 3차원 모델 내 계산된 FFR 및 관상 동맥에 배치된 스텐트를 보여주는 이미지;
도 5는 일 실시형태에 따라 환자의 대동맥의 일부 및 환자의 대동맥으로부터 나오는 복수의 관상 동맥, 및 관상 동맥에 배치된 복수의 스텐트를 나타내는 3차원 모델을 보여주는 이미지;
도 6은 일 실시형태에 따라 하나의 스크린 부분에 도 4의 모델 및 스텐트를 구비하고 다른 스크린 부분에 스텐트의 배치에 기초하여 수정된 3차원 모델을 구비하는 분할된 스크린을 보여주는 이미지.
Claims (30)
- 환자의 혈류 정보(blood flow information)를 제공하는 시스템으로서, 상기 시스템은,
터치스크린을 구비하는 적어도 하나의 컴퓨터 시스템을 포함하되, 상기 적어도 하나의 컴퓨터 시스템은,
상기 터치스크린에, 환자에 특정된 데이터(patient-specific data)에 기초하여 상기 환자의 해부학적 구조의 적어도 일부를 나타내는 3차원 모델을 디스플레이하는 동작; 및
사용자에 의해 제어된 적어도 하나의 포인팅 객체에 의해 지시된 상기 터치 스크린 상의 제1 위치에 관한 제1 입력을 수신하는 동작으로서, 상기 터치스크린 상의 제1 위치는 상기 디스플레이된 3차원 모델 상의 제1 위치를 나타내는 것인, 상기 수신하는 동작, 및
상기 터치스크린에 제1 정보를 디스플레이하는 동작을 수행하도록 구성되고, 상기 제1 정보는 상기 제1 위치에서의 혈류 특성을 나타내는 것인, 환자의 혈류 정보 제공 시스템. - 제1항에 있어서, 상기 사용자가 상기 터치스크린의 표면을 따라 상기 디스플레이된 3차원 모델에서 상기 적어도 하나의 포인팅 객체를 드래그할 때 상기 적어도 하나의 컴퓨터 시스템은 상기 디스플레이된 제1 정보를 업데이트하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은,
상기 3차원 모델에서 상기 사용자에 의해 이동가능한 핀을 상기 제1 위치에 형성하는 동작; 및
상기 터치스크린에서, 상기 핀이 상기 사용자에 의해 이동될 때 상기 해부학적 구조에서 상기 혈류 특성에 관한 상기 제1 정보를 업데이트하는 동작을 수행하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템. - 제1항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 3차원 모델에서 복수의 위치에서 상기 해부학적 구조의 상기 혈류 특성에 관한 제1 정보를 결정하는 동작, 및 명암, 패턴, 또는 컬러링 중 적어도 하나를 사용하여 상기 디스플레이된 3차원 모델에 상기 제1 정보를 나타내는 동작을 수행하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 사용자가 상기 터치스크린의 표면에 대해 상기 적어도 하나의 포인팅 객체를 스와이프(swipe)하는 것에 응답하여 상기 디스플레이된 3차원 모델을 회전시키도록 더 구성되고, 회전의 양과 방향은 상기 스와이프의 특성에 종속하는 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 사용자가 상기 터치스크린에 대하여 별개의 위치에 위치된 상기 적어도 하나의 포인팅 객체 중 2개의 포인팅 객체를 핀치(pinch)하는 것에 응답하여 상기 디스플레이된 3차원 모델에 줌을 조절하도록 더 구성되고, 상기 줌의 양은 상기 핀치의 특성에 종속하는 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은,
상기 제1 입력을 수신하고 제1 모드에서 상기 제1 정보를 디스플레이하는 동작;
제2 모드에서 상기 3차원 모델의 변형을 나타내는 제2 입력을 수신하는 동작; 및
상기 3차원 모델의 변형에 기초하여 상기 해부학적 구조의 상기 혈류 특성에 관한 제2 정보를 결정하는 동작을 수행하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템. - 제7항에 있어서, 상기 제2 입력은 상기 적어도 하나의 포인팅 객체에 의해 지시된 상기 터치스크린 상의 제2 위치에 관한 것이고, 상기 터치스크린 상의 제2 위치는 상기 변형을 위한 3차원 모델에서의 제2 위치를 나타내는 것인, 환자의 혈류 정보 제공 시스템.
- 제7항에 있어서, 상기 변형은 스텐트(stent)의 배치에 대응하고, 상기 적어도 하나의 컴퓨터 시스템은 상기 스텐트를 디스플레이하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제9항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 스텐트의 사이즈를 나타내는 제3 입력을 수신하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제9항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 스텐트의 위치의 변화 또는 사이즈의 변화를 나타내는 제3 입력을 수신하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제9항에 있어서, 상기 제2 모드에서, 상기 적어도 하나의 컴퓨터 시스템은 제1 부분 및 제2 부분을 포함하는 분할된 스크린을 제공하도록 더 구성되고, 상기 제1 부분은 상기 해부학적 구조의 적어도 일부 및 상기 스텐트를 나타내는 상기 3차원 모델을 디스플레이하며, 상기 제2 부분은 상기 스텐트의 배치 후 상기 3차원 모델을 디스플레이하는 것인, 환자의 혈류 정보 제공 시스템.
- 제7항에 있어서, 상기 변형은 바이패스의 형성에 대응하고, 상기 적어도 하나의 컴퓨터 시스템은 상기 바이패스를 디스플레이하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제13항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 바이패스를 상기 디스플레이된 3차원 모델에 연결하는 적어도 하나의 위치를 나타내는 적어도 하나의 제3 입력을 수신하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제13항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 상기 바이패스의 위치의 변화 또는 사이즈의 변화를 나타내는 제3 입력을 수신하도록 더 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제7항에 있어서, 상기 적어도 하나의 컴퓨터 시스템은 제1 부분 및 제2 부분을 포함하는 분할된 스크린을 제공하도록 더 구성되고, 상기 2개의 부분은 상기 각 디스플레이된 3차원 모델의 상이한 변형을 나타내는 상이한 제2 입력을 수신하도록 구성된 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 적어도 하나의 포인팅 객체는 상기 사용자 또는 스타일러스의 적어도 하나의 디지트(digit)를 포함하는 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 제1 정보는 압력 구배, 분획 유량 예비력(fractional flow reserve), 압력, 흐름률(flow rate), 및 속도 중 적어도 하나를 포함하는 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 환자의 해부학적 구조는 대동맥의 적어도 일부 및 상기 대동맥의 일부로부터 나오는 복수의 관상 동맥의 적어도 일부를 포함하는 것인, 환자의 혈류 정보 제공 시스템.
- 제19항에 있어서, 상기 제1 정보는 상기 복수의 관상 동맥 내 위치에서의 압력 및 상기 복수의 관상 동맥 내 위치로부터 상류 쪽 위치에서의 압력 사이의 비율을 나타내는 분획 유량 예비력을 포함하는 것인, 환자의 혈류 정보 제공 시스템.
- 제1항에 있어서, 상기 환자의 해부학적 구조는 상기 환자의 심장, 목, 머리, 흉부, 복부, 팔 또는 다리에 있는 복수의 동맥의 일부 중 적어도 하나를 포함하는 것인, 환자의 혈류 정보 제공 시스템.
- 적어도 하나의 컴퓨터 시스템을 사용하여 환자에 특정된 혈류 정보를 제공하는 방법으로서, 상기 적어도 하나의 컴퓨터 시스템은 터치스크린을 포함하며, 상기 방법은,
상기 터치스크린에, 환자에 특정된 데이터에 기초하여 3차원 모델을 디스플레이하는 단계로서, 상기 3차원 모델은 상기 환자의 해부학적 구조의 적어도 일부를 나타내는 것인, 상기 3차원 모델을 디스플레이하는 단계;
사용자에 의해 제어된 적어도 하나의 포인팅 객체에 의해 지시된 상기 터치스크린 상의 제1 위치에 관한 제1 입력을 수신하는 단계로서, 상기 터치스크린 상의 제1 위치는 상기 디스플레이된 3차원 모델에서의 제1 위치를 나타내는 것인, 상기 수신하는 단계;
상기 터치스크린에 제1 정보를 디스플레이하는 단계로서, 상기 제1 정보는 상기 제1 입력에 의해 지시된 상기 3차원 모델에서의 제1 위치에서의 혈류 특성을 나타내는 것인, 상기 제1 정보를 디스플레이하는 단계;
상기 3차원 모델의 변형을 나타내는 제2 입력을 수신하는 단계; 및
상기 3차원 모델의 변형에 기초하여 상기 해부학적 구조에서 상기 혈류 특성에 관한 제2 정보를 결정하는 단계를 포함하는, 환자에 특정된 혈류 정보의 제공 방법. - 제22항에 있어서,
검사 모드의 선택 또는 치료 계획 모드의 선택에 대응하는 모드 선택 입력을 수신하는 단계를 더 포함하되;
상기 제1 입력은 상기 검사 모드에서 수신되고 상기 제2 입력은 상기 치료 계획 모드에서 수신되는 것인, 환자에 특정된 혈류 정보의 제공 방법. - 제22항에 있어서, 상기 제2 입력은 상기 적어도 하나의 포인팅 객체에 의해 지시된 상기 터치스크린 상의 제2 위치에 관한 것이고, 상기 터치스크린 상의 제2 위치는 변형을 위한 상기 3차원 모델에서의 제2 위치를 나타내는 것인, 환자에 특정된 혈류 정보의 제공 방법.
- 환자에 특정된 혈류 정보를 제공하는 방법을 수행하는 컴퓨터-실행가능한 프로그래밍 명령을 포함하는 적어도 하나의 컴퓨터 시스템에 사용하기 위한 비일시적인 컴퓨터 판독가능한 매체로서, 상기 적어도 하나의 컴퓨터 시스템은 터치스크린을 포함하고, 상기 방법은,
환자에 특정된 데이터에 기초하여 상기 환자의 해부학적 구조의 적어도 일부를 나타내는 3차원 모델을 디스플레이하는 단계;
사용자에 의해 제어된 적어도 하나의 포인팅 객체에 의해 지시된 상기 터치스크린 상의 제1 위치에 관한 제1 입력을 수신하는 단계로서, 상기 제1 입력은 상기 해부학적 구조에 배치되는 스텐트의 위치를 나타내는 것인, 상기 수신하는 단계;
상기 3차원 모델 상의 상기 스텐트를 상기 터치스크린에 디스플레이하는 단계; 및
상기 제1 입력에 지시된 위치에 상기 스텐트의 배치를 반영한 상기 3차원 모델의 변형에 기초하여 상기 3차원 모델 내 복수의 위치에서의 혈류 특성에 관한 제2 정보를 결정하는 단계를 포함하는 것인, 비일시적인 컴퓨터 판독가능한 매체. - 제25항에 있어서, 상기 방법은,
상기 스텐트의 사이즈를 나타내는 제2 입력을 수신하는 단계; 및
상기 스텐트의 지시된 사이즈를 반영하는 상기 3차원 모델의 변형에 기초하여 상기 3차원 모델 내 복수의 위치에서의 혈류 특성에 관한 제3 정보를 결정하는 단계를 더 포함하는 것인, 비일시적인 컴퓨터 판독가능한 매체. - 제26항에 있어서, 상기 제2 입력을 수신하는 단계는,
상기 터치스크린에 대하여 별개의 위치에 위치된 상기 적어도 하나의 포인팅 객체 중 2개의 포인팅 객체를 핀치하는 단계, 및
상기 핀치의 특성에 기초하여 상기 스텐트의 사이즈의 변화를 결정하는 단계를 포함하는 것인, 비일시적인 컴퓨터 판독가능한 매체. - 제26항에 있어서, 상기 스텐트의 사이즈는 길이, 근위 직경 또는 원위 직경을 포함하는 것인, 비일시적인 컴퓨터 판독가능한 매체.
- 제25항에 있어서, 상기 방법은,
상기 스텐트의 위치 변화를 나타내는 제2 입력을 수신하는 단계; 및
상기 스텐트의 지시된 위치 변화를 반영하는 상기 3차원 모델의 변형에 기초하여 상기 3차원 모델 내 복수의 위치에서의 혈류 특성에 관한 제3 정보를 결정하는 단계를 더 포함하는 것인, 비일시적인 컴퓨터 판독가능한 매체. - 제29항에 있어서, 상기 제2 입력을 수신하는 단계는,
상기 디스플레이된 3차원 모델을 따라 상기 적어도 하나의 포인팅 객체를 드래그하는 단계, 및
상기 드래그의 특성에 기초하여 상기 스텐트의 위치 변화를 결정하는 단계를 포함하는 것인, 비일시적인 컴퓨터 판독가능한 매체.
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| US13/470,802 | 2012-05-14 | ||
| US13/470,802 US8548778B1 (en) | 2012-05-14 | 2012-05-14 | Method and system for providing information from a patient-specific model of blood flow |
| PCT/US2013/040714 WO2013173208A1 (en) | 2012-05-14 | 2013-05-13 | Method and system for providing information from a patient-specific model of blood flow |
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| KR1020147029309A Active KR101544339B1 (ko) | 2012-05-14 | 2013-05-13 | 환자에 특정된 혈류 모델로부터 정보를 제공하는 방법 및 시스템 |
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| US (15) | US8548778B1 (ko) |
| EP (2) | EP3258446B1 (ko) |
| JP (7) | JP5715316B1 (ko) |
| KR (2) | KR101544691B1 (ko) |
| CN (2) | CN108629851A (ko) |
| AU (2) | AU2013263062B2 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102015215521A1 (de) | 2014-09-30 | 2016-03-31 | Hyundai Autron Co., Ltd. | Verfahren und Vorrichtung zum Diagnostizieren der Trennung eines Sauerstoffsensors |
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