Quantitative Susceptibility Mapping (QSM) Challenge 2.0

Here we present the creation of a modular and realistic digital brain phantom to serve as a ground-truth to assess the quality of different reconstruction algorithms for Quantitative Susceptibility Mapping (QSM). The phantom is derived from high-resolution, quantitative MRI data of a healthy volunteer, features a realistic morphology including a non piece-wise constant susceptibility distribution.

搜集汇总

背景与挑战

背景概述

该数据集是一个用于定量磁化率成像（QSM）挑战的数字脑部模型，作为评估重建算法质量的基准真值。它基于真实的高分辨率定量MRI数据构建，具有模块化设计和真实的脑部形态，包括非分段恒定的磁化率分布特点。