相关实验视频

Updated: Jul 23, 2026

A Dual Tracer PET-MRI Protocol for the Quantitative Measure of Regional Brain Energy Substrates Uptake in the Rat
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A Dual Tracer PET-MRI Protocol for the Quantitative Measure of Regional Brain Energy Substrates Uptake in the Rat

Published on: December 28, 2013

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稳定的大脑PET代谢网络使用多重采样方案.

Guilherme Schu1, Christian Limberger1, Wagner S Brum1

  • 1Graduate Program in Biological Sciences: Biochemistry, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.

Network neuroscience (Cambridge, Mass.)
|October 27, 2025
PubMed
概括

这项研究引入了一种使用[18F]-2-脱氧葡萄糖正子发射断层扫描 (PET) 数据分析大脑网络的新方法. 这种方法创造了更稳定,更可靠的脑网络模型,特别是在阿尔茨海默病研究中.

关键词:
代谢大脑网络的代谢.网络稳定性 网络稳定性神经成像是一种神经成像.定子发射断层扫描 (PET) 是一种定子发射断层扫描.采用随机抽样进行抽样.

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相关概念视频

Positron Emission Tomography01:29

Positron Emission Tomography

Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body being...