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Updated: May 5, 2026

Non-invasive Imaging and Analysis of Cerebral Ischemia in Living Rats Using Positron Emission Tomography with 18F-FDG
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在缺血性中风患者中改变的内在大脑活动使用波动方法的百分比幅度进行评估

Jurong Ding1,2, Zhiling Tang3,4, Yihong Liu3,4

  • 1School of Automation and Information Engineering, Sichuan University of Science and Engineering, Zigong, PR China. jurongding@gmail.com.

Brain topography
|June 19, 2024
PubMed
概括

这项研究揭示了使用百分比波动幅度 (PerAF) 方法在缺血性中风患者中改变的大脑功能. 作为理解中风机制和认知缺陷的生物标志物,PerAF显示出希望.

关键词:
缺血性中风是因为缺血性中风.波动幅度的百分比幅度.休息状态的fMRI.支持矢量机器的支持矢量机器.

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An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
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