Academic Journal

NeCA: 3D Coronary Artery Tree Reconstruction from Two 2D Projections via Neural Implicit Representation

التفاصيل البيبلوغرافية
العنوان: NeCA: 3D Coronary Artery Tree Reconstruction from Two 2D Projections via Neural Implicit Representation
المؤلفون: Yiying Wang, Abhirup Banerjee, Vicente Grau
المصدر: Bioengineering, Vol 11, Iss 12, p 1227 (2024)
بيانات النشر: MDPI AG, 2024.
سنة النشر: 2024
المجموعة: LCC:Technology
LCC:Biology (General)
مصطلحات موضوعية: 3D coronary artery tree reconstruction, invasive coronary angiography, limited-projection reconstruction, neural implicit representation, self-supervised learning, deep learning, Technology, Biology (General), QH301-705.5
الوصف: Cardiovascular diseases (CVDs) are the most common health threats worldwide. 2D X-ray invasive coronary angiography (ICA) remains the most widely adopted imaging modality for CVD assessment during real-time cardiac interventions. However, it is often difficult for the cardiologists to interpret the 3D geometry of coronary vessels based on 2D planes. Moreover, due to the radiation limit, often only two angiographic projections are acquired, providing limited information of the vessel geometry and necessitating 3D coronary tree reconstruction based only on two ICA projections. In this paper, we propose a self-supervised deep learning method called NeCA, which is based on neural implicit representation using the multiresolution hash encoder and differentiable cone-beam forward projector layer, in order to achieve 3D coronary artery tree reconstruction from two 2D projections. We validate our method using six different metrics on a dataset generated from coronary computed tomography angiography of right coronary artery and left anterior descending artery. The evaluation results demonstrate that our NeCA method, without requiring 3D ground truth for supervision or large datasets for training, achieves promising performance in both vessel topology and branch-connectivity preservation compared to the supervised deep learning model.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2306-5354
Relation: https://www.mdpi.com/2306-5354/11/12/1227; https://doaj.org/toc/2306-5354
DOI: 10.3390/bioengineering11121227
URL الوصول: https://doaj.org/article/b32f9a0011fd44469daf831c1f208b52
رقم الانضمام: edsdoj.b32f9a0011fd44469daf831c1f208b52
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23065354
DOI:10.3390/bioengineering11121227