<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>White Matter Analysis on NIMGroup</title><link>https://nimgroup.github.io/tags/white-matter-analysis/</link><description>Recent content in White Matter Analysis on NIMGroup</description><generator>Hugo -- 0.147.2</generator><language>en</language><lastBuildDate>Thu, 09 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://nimgroup.github.io/tags/white-matter-analysis/index.xml" rel="self" type="application/rss+xml"/><item><title>AutoATQ：无需Tractography的脑白质纤维束定量分析框架</title><link>https://nimgroup.github.io/research/isbi2026-zcz/</link><pubDate>Thu, 09 Apr 2026 00:00:00 +0000</pubDate><guid>https://nimgroup.github.io/research/isbi2026-zcz/</guid><description>针对扩散磁共振成像（dMRI）领域传统沿白质束量化技术高度依赖纤维束追踪、存在假阳性流线与交叉纤维精度不足等固有缺陷、扫描要求高难以适配临床与大样本研究，本研究提出了无需纤维束追踪的端到端深度学习框架 AutoATQ，通过 U-Mamba 网络从参数化球均值图像中实现 72 条人脑白质束的精准分割，再基于 PointNet 点云网络直接从白质束掩码预测束中心线并完成沿束微结构量化，无需传统纤维束追踪即可实现可靠的白质束测量分析。</description></item></channel></rss>