Results 11 to 20 of about 65,955 (300)

Analysis of Cross-Border Regional Homogeneity and Its Effects on Regional Resilience and Competitiveness [PDF]

open access: yesActa Universitatis Sapientiae: Economics and Business, 2017
The resilience of a region may affect how it reacts to economic crises and exogenous shocks. In a complex study, it is not sufficient merely to have knowledge of all the macro-indices of the regions, but it is also necessary to study internal micro ...
Fazekas Nikolett   +2 more
doaj   +4 more sources

Regional homogeneity and functional connectivity in resting-state brain activity in tinnitus patients [PDF]

open access: yesJournal of Bio-X Research, 2020
. Objective:. Subjective tinnitus is characterized by the perception of sound in the absence of any external auditory stimuli. This perceived sound may be related to altered intrinsic neural activity generated along the central auditory pathway.
Haidi Yang   +5 more
doaj   +2 more sources

Association of cerebral networks in resting state with sexual preference of homosexual men: a study of regional homogeneity and functional connectivity. [PDF]

open access: yesPLoS ONE, 2013
Recent imaging studies have shown that brain morphology and neural activity during sexual arousal differ between homosexual and heterosexual men. However, functional differences in neural networks at the resting state is unknown.
Shaohua Hu   +13 more
doaj   +3 more sources

Altered regional homogeneity in the development of minimal hepatic encephalopathy: a resting-state functional MRI study. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: Little is known about how spontaneous brain activity progresses from non-hepatic encephalopathy (non-HE) to minimal HE (MHE). The purpose of this study was to evaluate the evolution pattern of spontaneous brain activities in cirrhotic ...
Ling Ni   +12 more
doaj   +3 more sources

Regional homogeneity approach to fMRI data analysis [PDF]

open access: yesNeuroImage, 2004
Kendall's coefficient concordance (KCC) can measure the similarity of a number of time series. It has been used for purifying a given cluster in functional MRI (fMRI). In the present study, a new method was developed based on the regional homogeneity (ReHo), in which KCC was used to measure the similarity of the time series of a given voxel to those of
Yufeng Zang   +4 more
core   +5 more sources

Altered regional homogeneity of spontaneous brain activity in idiopathic trigeminal neuralgia [PDF]

open access: yesNeuropsychiatric Disease and Treatment, 2015
Yanping Wang,1,2 Xiaoling Zhang,2 Qiaobing Guan,2 Lihong Wan,2 Yahui Yi,2 Chun-Feng Liu1 1Department of Neurology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, 2Department of Neurology, The Second Hospital of Jiaxing ...
Wang Y   +5 more
doaj   +1 more source

Regional Homogeneity Changes in Nicotine Addicts by Resting-State fMRI. [PDF]

open access: yesPLoS ONE, 2017
To reveal the brain functional changes of nicotine addicts compared with those of non-smokers and explore the objective biomarker for nicotine dependence evaluation.A total of 14 smokers and 11 non-smoking controls were recruited for this study.
Hongbo Chen, Shaofeng Mo
doaj   +1 more source

Weight Status Modulated Brain Regional Homogeneity in Long-Term Male Smokers

open access: yesFrontiers in Psychiatry, 2022
BackgroundTobacco smoking and being overweight could lead to adverse health effects, which remain an important public health problem worldwide. Research indicates that overlapping pathophysiology may contribute to tobacco addiction and being overweight ...
Mengzhe Zhang   +69 more
doaj   +1 more source

The region of validity of homogeneous nucleation theory [PDF]

open access: yesPhysics Letters B, 1999
8 pages, 4 figures.
STRUMIA, ALESSANDRO   +2 more
openaire   +3 more sources

Regional homogeneity changes in patients with Parkinson's disease [PDF]

open access: yesHuman Brain Mapping, 2008
AbstractResting state brain activity in Parkinson's disease (PD) can give clues to the pathophysiology of the disorder, and might be helpful in diagnosis, but it has never been explored using functional MRI (fMRI). In the current study, we used a regional homogeneity (ReHo) method to investigate PD‐related modulations of neural activity in the resting ...
Wu, T.   +6 more
openaire   +3 more sources

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