相关实验视频

Updated: May 5, 2026

Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease

Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease

Published on: June 9, 2018

使用英国生物银行数据,从全身MRI中建立人口特异性地图

Sophie Starck¹, Vasiliki Sideri-Lampretsa², Jessica J M Ritter³

¹Artificial Intelligence in Healthcare and Medicine, School of Computation, Information and Technology, Technical University of Munich, Munich, Germany. sophie.starck@tum.de.

Communications medicine

|November 20, 2024

概括

这项研究从异质的英国生物库数据创建了标准化的全身图谱. 这些地图库可以进行比较,以改善诊断成像,并揭示与医疗条件相关的脂肪分布的差异.

科学领域:

医疗成像医学成像
放射学放射学是一门学科.
生物医学信息学生物医学信息学

背景情况:

缺乏可靠的参考数据阻碍了诊断成像的准确性.
人口地图表有助于比较,但对于异质数据集 (如全身图像) 来说具有挑战性.

研究的目的:

开发一条管道,从异质人群中生成标准化的全身图谱.
为改善医疗成像分析创建解剖学和概率图谱.

主要方法:

将异质的群体划分为具有解剖学意义的子组.
使用英国生物银行MRI数据生成六个全身解剖图谱和腹部脂肪和器官的概率图谱.
无偏见的地图集,以实现现实的人口代表性.

主要成果:

创建了高质量的,临床上适用的全身图谱.
概率性地图集揭示了健康受试者与糖尿病和心血管疾病等疾病患者之间脂肪分布的差异.

结论:

提供了公开可用的解剖学和标签地图.
这些资源有望支持利用全身MRI数据的研究.

更多相关视频

Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking

Use of Magnetic Resonance Imaging and Biopsy Data to Guide Sampling Procedures for Prostate Cancer Biobanking

Published on: October 10, 2019

Whole-Brain Single-Cell Imaging and Analysis of Intact Neonatal Mouse Brains Using MRI, Tissue Clearing, and Light-Sheet Microscopy

Whole-Brain Single-Cell Imaging and Analysis of Intact Neonatal Mouse Brains Using MRI, Tissue Clearing, and Light-Sheet Microscopy

Published on: August 1, 2022

相关概念视频

Magnetic Resonance Imaging

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...