颞叶代谢低下与下丘脑肿块同侧

Clinical positron imaging : official journal of the Institute for Clinical P.E.T Pub Date : 2000-03-01 DOI:10.1016/S1095-0397(00)00043-1

Michael Andrew Meyer MD

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引用次数: 10

摘要

本研究的目的是探讨代谢变化与右下丘脑肿块在一个26岁的弹性癫痫患者。该患者使用18f -氟脱氧葡萄糖(18F-FDG)在间歇状态下对大脑进行正电子发射断层扫描(PET)成像。下丘脑病变同侧可见颞叶代谢低下。质量本身几乎没有吸收18F-FDG。这是第一个已知的PET成像报告颞叶代谢低下同侧推定下丘脑错构瘤引起弹性癫痫。其他患者需要进一步的研究来测试间期PET成像是否有助于计划切除癫痫性下丘脑病变。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Temporal Lobe Hypometabolism Ipsilateral to a Hypothalamic Mass

The purpose of this study was to investigate metabolic changes associated with a right hypothalamic mass in a 26-year-old gelastic seizure patient. Positron emission tomography (PET) imaging of the brain was performed in the interictal state using 18F-fluorodeoxyglucose (18F-FDG) in this patient. Temporal lobe hypometabolism was noted ipsilateral to the hypothalamic lesion. The mass itself had little to no uptake of 18F-FDG. This is the first known PET imaging report of temporal lobe hypometabolism ipsilateral to a presumed hypothalamic hamartoma causing gelastic seizures. Further studies are needed in other patients to test whether interictal PET imaging may help plan the removal of epileptogenic hypothalamic lesions.

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Clinical positron imaging : official journal of the Institute for Clinical P.E.T

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