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Voxel-based comparison of brain glucose metabolism between patients with Cushing's disease and healthy subjects
Liu, Shuai1; Wang, Yinyan1; Xu, Kaibin2,3,4; Ping, Fan5,6; Li, Fang6,7; Wang, Renzhi6,8; Cheng, Xin6,7
2018
发表期刊NEUROIMAGE-CLINICAL
卷号17页码:354-358
文章类型Article
摘要Cognitive impairment and psychiatric symptoms are common in patients with Cushing's disease (CD) owing to elevated levels of glucocorticoids. Molecular neuroimaging methods may help to detect changes in the brain of patients with CD. The aim of this study was to investigate the characteristics of brain metabolism and its association with serum cortisol level in CD. We compared brain metabolism, as measured using [F-18]-fluorodeoxyglucose positron emission tomography (FDG PET), between 92 patients with CD and 118 normal subjects on a voxel-wise basis. Pearson correlation was performed to evaluate the association between cerebral FDG uptake and serum cortisol level in patients with CD. We demonstrated that certain brain regions in patients with CD showed significantly increased FDG uptake, including the basal ganglia, anteromedial temporal lobe, thalamus, precentral cortex, and cerebellum. The clusters that demonstrated significantly decreased uptake were mainly located in the medial and lateral frontal cortex, superior and inferior parietal lobule, medial occipital cortex, and insular cortex. The metabolic rate of the majority of these regions was found to be significantly correlated with the serum cortisol level. Our findings may help to explain the underlying mechanisms of cognitive impairment and psychiatric symptoms in patients exposed to excessive glucocorticoids and evaluate the efficacy of treatments during follow-up.
关键词Cushing's Disease Positron Emission Tomography Cortisol Voxel-based Analysis
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.nicl.2017.10.038
关键词[WOS]PITUITARY-ADRENOCORTICAL AXIS ; ANTERIOR CINGULATE CORTEX ; LONG-TERM REMISSION ; QUALITY-OF-LIFE ; CORTISOL-LEVELS ; LIMBIC SYSTEM ; STRESS ; VOLUME ; HIPPOCAMPUS ; IMPROVEMENT
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China(81201121) ; Beijing Postdoctoral Research Foundation(2017-ZZ-116)
WOS研究方向Neurosciences & Neurology
WOS类目Neuroimaging
WOS记录号WOS:000426180300038
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/21973
专题脑网络组研究中心
作者单位1.Capital Med Univ, Beijing Tiantan Hosp, Dept Neurosurg, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Automat, Brainnetome Ctr, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Chinese Acad Med Sci, Peking Union Med Coll Hosp, Dept Endocrinol, Beijing, Peoples R China
6.Peking Union Med Coll, Beijing 100730, Peoples R China
7.Chinese Acad Med Sci, Peking Union Med Coll Hosp, Dept Nucl Med, Beijing 100730, Peoples R China
8.Chinese Acad Med Sci, Peking Union Med Coll Hosp, Dept Neurosurg, Beijing, Peoples R China
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GB/T 7714
Liu, Shuai,Wang, Yinyan,Xu, Kaibin,et al. Voxel-based comparison of brain glucose metabolism between patients with Cushing's disease and healthy subjects[J]. NEUROIMAGE-CLINICAL,2018,17:354-358.
APA Liu, Shuai.,Wang, Yinyan.,Xu, Kaibin.,Ping, Fan.,Li, Fang.,...&Cheng, Xin.(2018).Voxel-based comparison of brain glucose metabolism between patients with Cushing's disease and healthy subjects.NEUROIMAGE-CLINICAL,17,354-358.
MLA Liu, Shuai,et al."Voxel-based comparison of brain glucose metabolism between patients with Cushing's disease and healthy subjects".NEUROIMAGE-CLINICAL 17(2018):354-358.
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