Brain PET and technetium-99m-ECD SPECT imaging in Lhermitte-Duclos disease

被引：13

作者：

Ogasawara, K ^{[1
]}

Yasuda, S ^{[1
]}

Beppu, T ^{[1
]}

Kobayashi, M ^{[1
]}

Doi, M ^{[1
]}

Kuroda, K ^{[1
]}

Ogawa, A ^{[1
]}

机构：

[1] Iwate Med Univ, Dept Neurosurg, Morioka, Iwate 0208505, Japan

来源：

NEURORADIOLOGY | 2001年 / 43卷 / 11期

关键词：

Lhermitte-Duclos disease; cerebral blood flow; single-photon emission computed tomography; technetium-99m-ethyl cysteinate dimer;

D O I：

10.1007/s002340100617

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Two patients with Lhermitte-Duclos disease were evaluated by brain positron emission tomography (PET) and technetium-99m-ethyl cysteinate dimer (Tc-99m-ECD) single-photon emission computed tomography (SPECT). In the lesions in both patients, hyperperfusion was detected on cerebral blood flow images obtained by PET, and hyperactivity by standard Tc-99m-ECD SPECT. Dynamic Tc-99m-ECD SPECT images demonstrated a plateau of activity in each lesion. These findings suggest that lesions in Lhermitte-Duclos disease have a retention mechanism for Tc-99m-ECD equivalent to that of normal neural tissue.

引用

页码：993 / 996

页数：4

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