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
收藏
页码：993 / 996
页数：4
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