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Detecting functional connectivity of the cerebellum using low frequency fluctuations (LFFs)
He, Y; Zang, YF; Jiang, TZ; Liang, M; Gong, GL; Barillot, C; Haynor, DR; Hellier, P
Source PublicationMEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION - MICCAI 2004, PT 2, PROCEEDINGS
2004
Volume3217Pages:907-915
SubtypeArticle
AbstractSo far, resting state functional connectivity (RSFC) has been performed mainly by seed correlation analysis (SCA) on functional MRI (fMRI) studies. In previous studies, the seeds are usually selected on the basis of prior anatomical information or previously performed activation maps. In this paper, we proposed a novel way to select the desired seeds by taking the natures of resting state data into account. The proposed approach is based on the measurement of regional homogeneity (ReHo) of brain regions. Using this technique, 2 locations showing higher ReHo in the cerebellum (i.e. the bilateral anterior inferior cerebellum, AICb) were identified and used as the seeds for RSFC patterns studies. We found that the bilateral AICb show significant functional connectivity with the bilateral thalamus, the bilateral hippocampus, the precuneus, the temporal lobe and the prefrontal lobe. Further, the differences of RSFC patterns between the bilateral AICb were ascertained by a random effect paired t-test. These findings may improve our understanding of cerebellar involvement in motor and a variety of non-motor functions.
WOS HeadingsScience & Technology ; Technology ; Life Sciences & Biomedicine
WOS KeywordRESTING-STATE ; MOTOR CORTEX ; SCHIZOPHRENIA ; BRAIN ; FMRI ; MOVEMENT ; MEMORY ; TASK ; MRI
Indexed ByISTP ; SCI
Language英语
WOS Research AreaComputer Science ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging
WOS SubjectComputer Science, Interdisciplinary Applications ; Computer Science, Theory & Methods ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging
WOS IDWOS:000224322400110
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/7962
Collection脑网络组研究中心
AffiliationChinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
He, Y,Zang, YF,Jiang, TZ,et al. Detecting functional connectivity of the cerebellum using low frequency fluctuations (LFFs)[J]. MEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION - MICCAI 2004, PT 2, PROCEEDINGS,2004,3217:907-915.
APA He, Y.,Zang, YF.,Jiang, TZ.,Liang, M.,Gong, GL.,...&Hellier, P.(2004).Detecting functional connectivity of the cerebellum using low frequency fluctuations (LFFs).MEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION - MICCAI 2004, PT 2, PROCEEDINGS,3217,907-915.
MLA He, Y,et al."Detecting functional connectivity of the cerebellum using low frequency fluctuations (LFFs)".MEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION - MICCAI 2004, PT 2, PROCEEDINGS 3217(2004):907-915.
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