Results 41 to 50 of about 26,383,033 (201)

Abnormal intrinsic brain functional network dynamics in patients with postherpetic neuralgia

Frontiers in Neurology
BackgroundThis study aimed to investigate the temporal characteristics of the functional connection state patterns and the topological structure of dynamic brain functional networks of patients with postherpetic neuralgia (PHN).MethodsWe recruited 23 PHN
Yutao You, Tianci Liu, Li Luo, Qingzhou Li, Yan Yang, Daibin Jiang, Baijintao Sun, Chuan Zhang, Bing Li, Hanfeng Yang   +9 more
doaj   +1 more source

The 'Hub Disruption Index', a reliable index sensitive to the brain networks reorganization. A study of the contralesional hemisphere in stroke

Frontiers in Computational Neuroscience, 2016
Stroke, resulting in focal structural damage, induces changes in brain function at both local and global levels. Following stroke, cerebral networks present structural and functional reorganization to compensate for the dysfunctioning provoked by the ...
Maite Termenon, Maite Termenon, Sophie Achard, Sophie Achard, Assia Jaillard, Assia Jaillard, Assia Jaillard, Chantal Delon-Martin, Chantal Delon-Martin   +8 more
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The Pre-Interictal Network State in Idiopathic Generalized Epilepsies

Brain Sciences, 2023
Generalized spike wave discharges (GSWDs) are the typical electroencephalographic findings of Idiopathic Generalized Epilepsies (IGEs). These discharges are either interictal or ictal and recent evidence suggests differences in their pathogenesis.
Dimitrios Pitetzis, Christos Frantzidis, Elizabeth Psoma, Smaranda Nafsika Ketseridou, Georgia Deretzi, Anna Kalogera-Fountzila, Panagiotis D. Bamidis, Martha Spilioti   +7 more
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Time-varying Analysis of Brain Networks Based on High-order Dynamic Functional Connections in Mild Cognitive Impairment

Chinese Journal of Magnetic Resonance
Existing research commonly uses functional connectivity (FC) combined with graph theory analysis to accomplish the auxiliary diagnosis of mild cognitive impairment (MCI).
WANG Xia, WANG Yong, LAN Qing
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Prefrontal cortical hemodynamics and functional network organization during Tai Chi standing meditation: an fNIRS study

Frontiers in Human Neuroscience, 2023
IntroductionTai Chi standing meditation (Zhan Zhuang, also called pile standing) is characterized by meditation, deep breathing, and mental focus based on theories of traditional Chinese medicine.
Liping Qi, Guo-Liang Wang, Zhi-Hao Tian, Shuo Guan, Shu-Ye Yang, Yu-Long Yang, Li-Qing Liu, Yong-Zhong Lin   +7 more
doaj   +1 more source

Random 3-D young diagrams and representation theory [PDF]

, 2011
The topic of the thesis is related to statistical mechanics and probability theory from one side, and to the representation theory of ``big'' groups on the other side. A typical example of a ``big'' group is the union of unitary groups naturally embedded
Sub Stochastics and Decision Theory begr, Analysis, Gorin, V., Stochastics   +3 more
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Graph Theory and Mean Shift Segmentation Based Classification of Building Facades [PDF]

, 2011
Automatic classification of building facades has become a field of interest for researchers, since it can provide important solutions to many remote sensing research field.
Sirmacek, Beril, Beril Sirmacek
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Associations between disrupted functional brain network topology and cognitive impairment in patients with rectal cancer during chemotherapy

Frontiers in Oncology, 2022
IntroductionCognitive impairment has been identified in patients with non-central nervous system cancer received chemotherapy. Chemotherapy-induced changes in the brain are considered as the possible causes of the cognitive deficits of patients.
Yesong Guo, Siwen Liu, Fei Yan, Na Yin, Jie Ni, Chenchen Li, Xuan Pan, Rong Ma, Jianzhong Wu, Shengwei Li, Xiaoyou Li   +10 more
doaj   +1 more source

Graph Algorithm Animation with Grrr [PDF]

, 2000
We discuss geometric positioning, highlighting of visited nodes and user defined highlighting that form the algorithm animation facilities in the Grrr graph rewriting programming language. The main purpose of animation was initially for the debugging and
Peter J. Rodgers, Rodgers, Peter, Vidal, Natalia, Natalia Vidal   +3 more
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Analysis of a planetary gear modelled with a contour graph considering the decision making complexity of game-tree structures

ITM Web of Conferences, 2017
Analysis and synthesis of mechanisms is one of the fundamental tasks of engineering. Mechanisms can suffer from errors due to versatile reasons. Graph-based methods of analysis and synthesis of planetary gears constitute an alternative method for ...
Deptuła Adam, Drewniak Józef, Partyka Marian A.   +2 more
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