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Updated: Jul 27, 2026

Non-invasive Imaging and Analysis of Cerebral Ischemia in Living Rats Using Positron Emission Tomography with 18F-FDG
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Abnormal Cerebral FDG Accumulation in Acute Intracerebral and Subarachnoid Hemorrhages Due to Different Mechanisms

Tsz-Kit Chow1, Ka-Lun Chiu, Chun-Ho Chan

  • 1From the Nuclear Medicine Unit, Department of Radiology and Nuclear Medicine, Tuen Mun Hospital, Hong Kong.

Clinical Nuclear Medicine
|October 6, 2023
PubMed

Changes in cerebral glucose metabolism after acute intracranial hemorrhage have been rarely described. We present a patient with abnormal cerebral FDG accumulation in acute intracerebral and subarachnoid hemorrhages due to different mechanisms on FDG PET/CT. The patient received conservative management and died 2 months later. This case demonstrated the different mechanisms of cerebral FDG accumulation in different types of intracranial hemorrhage, which may be helpful for future research to optimize patient care.

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