Computational meshes of the cardiac left ventricle of 50 heart failure subjects

Collection of 50 anatomies of the left ventricle of a cohort of subjects selected for cardiac resynchronisation therapy, togheter with their response data.Meshes: provided in VTK format for easier compatibility (original work done with cubic Hermite EX format meshes)Response: excel spreadsheet with the case ID and the class (responder or not responder). "data process.gif" provides an overview of the segmentation
and mesh personalization process. Panel A: semi-automatic segmentation by 3D
extrapolation (yellow surface and contours) of 2D segmentation contours (red
contours and projections) using an open source platform (29). Panel B: mesh template.
Panel C: resulting mesh (white surface) overlaid with the segmentation surface
colour coded by the distance between them (jet colour map, from 0mm in blue to
1mm in red).

本数据集收录了50例接受心脏再同步治疗患者左心室的解剖结构，并附带了其响应数据。三维网格以VTK格式提供，以便于兼容性（原始工作使用立方Hermite EX格式网格）。响应数据以Excel表格形式呈现，包含病例ID及其分类（响应者或非响应者）。“data process.gif”文件概述了分割和网格定制过程。面板A：利用开源平台（29）通过三维外推（黄色表面和轮廓）对二维分割轮廓（红色轮廓和投影）进行半自动分割。面板B：网格模板。面板C：生成的网格（白色表面）与分割表面叠加，并根据两者之间的距离进行色彩编码（喷泉色图，从0mm的蓝色到1mm的红色）。