Results 1 to 10 of about 183,659 (97)

Transformer-based structural connectivity networks for ADHD-related connectivity alterations [PDF]

Communications Medicine
Background Attention-deficit/hyperactivity disorder (ADHD) is a common neurodevelopmental disorder that affects behavior, attention, and learning. Current diagnoses rely heavily on subjective assessments, underscoring the need for objective imaging-based
Liting Shi, Lei Shi, Zhijun Cui, Chengting Lin, Rui Zhang, Jiayi Zhang, Yechen Zhu, Wei Shi, Jianlin Wang, Yanlong Wang, Dongxing Wang, Haihong Liu, Xin Gao   +12 more
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White‐Matter Structural Connectivity and Alzheimer's Disease: A Mendelian Randomization Study [PDF]

Brain and Behavior
Background Alzheimer's disease (AD) and white‐matter structural connectivity have been linked in some observational studies, although it is unknown if this is a causal relationship.
Siyu Liu, Daoying Geng
doaj   +2 more sources

Classifyber, a robust streamline-based linear classifier for white matter bundle segmentation

NeuroImage, 2021
Virtual delineation of white matter bundles in the human brain is of paramount importance for multiple applications, such as pre-surgical planning and connectomics. A substantial body of literature is related to methods that automatically segment bundles
Giulia Bertò, Daniel Bullock, Pietro Astolfi, Soichi Hayashi, Luca Zigiotto, Luciano Annicchiarico, Francesco Corsini, Alessandro De Benedictis, Silvio Sarubbo, Franco Pestilli, Paolo Avesani, Emanuele Olivetti   +11 more
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Segregated circuits for phonemic and semantic fluency: A novel patient-tailored disconnection study

NeuroImage: Clinical, 2022
Phonemic and semantic fluency are neuropsychological tests widely used to assess patients’ language and executive abilities and are highly sensitive tests in detecting language deficits in glioma patients. However, the networks that are involved in these
Luca Zigiotto, Laura Vavassori, Luciano Annicchiarico, Francesco Corsini, Paolo Avesani, Umberto Rozzanigo, Silvio Sarubbo, Costanza Papagno   +7 more
doaj   +1 more source

Topography of hippocampal connectivity with sensorimotor cortex revealed by optimizing smoothing kernel and voxel size

PLoS ONE, 2021
Studies of the hippocampus use smaller voxel sizes and smoothing kernels than cortical activation studies, typically using a multivoxel seed with specified radius for connectivity analysis.
Douglas D. Burman
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Benchmarking functional connectivity by the structure and geometry of the human brain

Network Neuroscience, 2022
The brain’s structural connectivity supports the propagation of electrical impulses, manifesting as patterns of coactivation, termed functional connectivity.
Zhen-Qi Liu, Richard F. Betzel, Bratislav Misic   +2 more
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Independent contributions of structural and functional connectivity: Evidence from a stroke model

Network Neuroscience, 2021
Altered functional connectivity is related to severity of language impairment in poststroke aphasia. However, it is not clear whether this finding specifically reflects loss of functional coherence, or more generally, is related to decreased structural ...
Lynsey M. Keator, Grigori Yourganov, Alexandra Basilakos, Argye E. Hillis, Gregory Hickok, Leonardo Bonilha, Christopher Rorden, Julius Fridriksson   +7 more
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Predicting MEG resting-state functional connectivity from microstructural information

Network Neuroscience, 2021
Understanding how human brain microstructure influences functional connectivity is an important endeavor. In this work, magnetic resonance imaging data from 90 healthy participants were used to calculate structural connectivity matrices using the ...
Eirini Messaritaki, Sonya Foley, Simona Schiavi, Lorenzo Magazzini, Bethany Routley, Derek K. Jones, Krish D. Singh   +6 more
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Altered Volume and Structural Connectivity of the Hippocampus in Alzheimer’s Disease and Amnestic Mild Cognitive Impairment

Frontiers in Aging Neuroscience, 2021
Background: Hippocampal atrophy is a characteristic of Alzheimer’s disease (AD). However, alterations in structural connectivity (number of connecting fibers) between the hippocampus and whole brain regions due to hippocampal atrophy remain largely ...
Feng Feng, Feng Feng, Weijie Huang, Weijie Huang, Weijie Huang, Qingqing Meng, Qingqing Meng, Weijun Hao, Hongxiang Yao, Bo Zhou, Yan’e Guo, Cui Zhao, Cui Zhao, Ningyu An, Luning Wang, Xusheng Huang, Xi Zhang, Ni Shu, Ni Shu, Ni Shu   +19 more
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Altered functional and structural connectivity networks in psychogenic non-epileptic seizures. [PDF]

PLoS ONE, 2013
Psychogenic non-epileptic seizures (PNES) are paroxysmal behaviors that resemble epileptic seizures but lack abnormal electrical activity. Recent studies suggest aberrant functional connectivity involving specific brain regions in PNES.
Ju-Rong Ding, Dongmei An, Wei Liao, Jinmei Li, Guo-Rong Wu, Qiang Xu, Zhiliang Long, Qiyong Gong, Dong Zhou, Olaf Sporns, Huafu Chen   +10 more
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