자기공명유속계 (MRV) 에서 3차원 다중경로 선적분법을 활용한 비침습적 압력예측 방법 개발
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 무함마드 하피즈 아리푸딘 | - |
dc.contributor.author | 장일훈 | - |
dc.contributor.author | 송시몬 | - |
dc.date.accessioned | 2023-11-14T08:34:19Z | - |
dc.date.available | 2023-11-14T08:34:19Z | - |
dc.date.created | 2023-08-07 | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 1598-8430 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/192288 | - |
dc.description.abstract | The pressure difference across stenotic blood vessels is a commonly used clinical metric for diagnosing many cardiovascular diseases. At present, most clinical pressure measurements rely solely on invasive catheterization. In this study, we propose a novel method for non-invasive pressure estimation using the incompressible Navier-Stokes equations and a 3D multi-path integration approach. We verify spatio-temporal convergence on an in-silico dataset of a cylindrical straight pipe phantom with steady and pulsatile flow fields. We then evaluate the proposed method on an in vitro dataset of reconstructed control, pre-operative, and post-operative carotid artery cases acquired from 4D flow MRI. The performance of our method is compared to existing approaches based on the pressure Poisson equation and work-energy relative pressure. The results demonstrate the proposed method's high accuracy, robustness to spatio-temporal subsampling, and reduced sensitivity to noise, highlighting its great potential for non-invasive pressure estimation. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국가시화정보학회 | - |
dc.title | 자기공명유속계 (MRV) 에서 3차원 다중경로 선적분법을 활용한 비침습적 압력예측 방법 개발 | - |
dc.title.alternative | Development of Non-Invasive Pressure Estimation Using 3D Multi-Path Line Integration Method from Magnetic Resonance Velocimetry (MRV) | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 송시몬 | - |
dc.identifier.doi | 10.5407/jksv.2023.21.2.014 | - |
dc.identifier.bibliographicCitation | 한국가시화정보학회지, v.21, no.2, pp.14 - 23 | - |
dc.relation.isPartOf | 한국가시화정보학회지 | - |
dc.citation.title | 한국가시화정보학회지 | - |
dc.citation.volume | 21 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 14 | - |
dc.citation.endPage | 23 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART002984661 | - |
dc.description.journalClass | 2 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | 압력예측 | - |
dc.subject.keywordAuthor | 경동맥 | - |
dc.subject.keywordAuthor | MRV | - |
dc.subject.keywordAuthor | 심혈관 유동 | - |
dc.subject.keywordAuthor | Pressure estimation | - |
dc.subject.keywordAuthor | Carotid artery | - |
dc.subject.keywordAuthor | Magnetic resonance velocimetry | - |
dc.subject.keywordAuthor | Cardiovascular flow | - |
dc.identifier.url | https://koreascience.kr/article/JAKO202322236459578.page | - |
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