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Regional cerebral blood flow correlates eating abnormalities in frontotemporal dementia

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机构： [1]Department of Geriatrics, China-Japan Friendship Hospital, 2 Yinghuayuan Dongjie, Beijing 100029, China [2]Department of Cognitive Disorder, Beijing Tiantan Hospital, Capital Medical University, Beijing, China [3]China National Clinical Research Center for Neurological Diseases, Beijing, China [4]Department of Neurology, China-Japan Friendship Hospital, Beijing, China [5]Department of Nuclear Medicine, China-Japan Friendship Hospital, Beijing, China

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关键词： Frontotemporal dementia Eating abnormalities Regional cerebral blood flow Single-photon emission CT Voxel-based morphometry

摘要：

BackgroundEating abnormalities are one of the core symptoms of frontotemporal dementia (FTD), especially for behavioral variant FTD (bvFTD), and semantic variant primary progressive aphasia (svPPA).MethodsA group of FTD patients (43 bvFTD, 29 svPPA) underwent single-photon emission CT (SPECT) to measure the region cerebral blood flow (rCBF). The Cambridge Behavioral Inventory (CBI) was used to measure the eating abnormalities. A whole-brain voxel-based correlation between eating abnormalities and rCBF was investigated.ResultsIn bvFTD, the sweet preference was correlated with decreased rCBF in the bilateral gyrus rectus and temporal pole, and eating the same food was correlated with the left ventral anterior cingulate cortex. In svPPA, decreased rCBF in the left inferior temporal gyrus was correlated with eating the same food.ConclusionsThese findings showed that either different symptoms in the same subtype or the same symptom in different subtypes of FTD may be correlated with different regions, indicating different neural mechanisms behind them.

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出版当年[2018]版：

大类 | 4 区医学

小类 | 4 区临床神经病学 4 区神经科学

最新[2023]版：

大类 | 4 区医学

小类 | 4 区临床神经病学 4 区神经科学

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出版当年[2017]版：

Q3 CLINICAL NEUROLOGY Q3 NEUROSCIENCES

最新[2023]版：

Q2 CLINICAL NEUROLOGY Q3 NEUROSCIENCES

影响因子： 2.7 最新[2023版] 2.7 最新五年平均 2.285 出版当年[2017版] 2.019 出版当年五年平均 1.749 出版前一年[2016版] 2.484 出版后一年[2018版]

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第一作者机构： [1]Department of Geriatrics, China-Japan Friendship Hospital, 2 Yinghuayuan Dongjie, Beijing 100029, China

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通讯机构： [1]Department of Geriatrics, China-Japan Friendship Hospital, 2 Yinghuayuan Dongjie, Beijing 100029, China

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