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Updated: Jul 26, 2025

Whole-brain Segmentation and Change-point Analysis of Anatomical Brain MRI—Application in Premanifest Huntington's Disease
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在正常衰老的人类大脑的微观结构和代谢变化研究与整大脑MR光谱成像和定量MR成像相结合

N Mahmoudi1, M Dadak2, P Bronzlik3

  • 1Institute of Diagnostic and Interventional Neuroradiology, Hannover Medical School, Hannover, Germany. mahmoudi.nima@mh-hannover.de.

Clinical neuroradiology
|June 19, 2023
PubMed
概括

健康的衰老涉及大脑代谢和微观结构的变化. 质子磁共振光谱成像 (1H-MRSI) 和定量磁共振成像 (qMRI) 揭示了人脑中代谢物和放松时间的年龄相关变化.

关键词:
衰老的衰老 衰老的衰老人类大脑的代谢物是人脑的代谢物.代谢成像和数据分析系统旋回回声平面光谱成像这种QMRI是QMRI

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Magnetic Resonance Imaging01:24

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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...
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