Results 81 to 90 of about 59,362 (311)

Multi-timescale hybrid components of the functional brain connectome: A bimodal EEG-fMRI decomposition

Network Neuroscience, 2020
Concurrent electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) bridge brain connectivity across timescales. During concurrent EEG-fMRI resting-state recordings, whole-brain functional connectivity (FC) strength is spatially ...
Jonathan Wirsich, Enrico Amico, Anne-Lise Giraud, Joaquín Goñi, Sepideh Sadaghiani   +4 more
doaj   +1 more source

Dynamic mode decomposition of resting-state and task fMRI [PDF]

NeuroImage, 2018
AbstractComponent analysis is a powerful tool to identify dominant patterns of interactions in multivariate datasets. In the context of fMRI data, methods such as principal component analysis or independent component analysis have been used to identify the brain networks shaping functional connectivity (FC).
Wang Chi, Raphaël Liégeois, Raphaël Liégeois, Raphaël Liégeois, B.T. Thomas Yeo, Xiaolu Kong, Jeremy Casorso, Dimitri Van De Ville   +7 more
openaire   +4 more sources

Unraveling Multimodal Brain Signatures: Deciphering Transdiagnostic Dimensions of Psychopathology in Adolescents

Advanced Intelligent Systems, EarlyView.
This study, utilizing two large‐cohort datasets, employs interpretable neural networks. It demonstrates that incorporating brain morphology and functional and structural networks enhances predictive accuracy for general psychopathology and its dimensions.
Jing Xia, Nanguang Chen, Anqi Qiu
wiley   +1 more source

Computational Models of Multisensory Integration with Recurrent Neural Networks: A Critical Review and Future Directions

Advanced Intelligent Systems, EarlyView.
This review outlines how recurrent neural networks model multisensory integration by capturing temporal and probabilistic features of sensory input. Key developments, challenges, and future directions are summarized, providing insights into biologically inspired AI. Multisensory integration (MSI) is a core brain function underlying perception, learning,
Ehsan Bolhasani, Seyed Hamed Aboutalebi, Yaser Merrikhi   +2 more
wiley   +1 more source

A Frank Assessment of SHANK: Impacts of Pathogenic Variations in SHANK3 on Preclinical Models of Phelan McDermid Syndrome

Autism Research, EarlyView.
ABSTRACT Although there are as many as 40 preclinical models of the neurodevelopmental disorder Phelan McDermid syndrome (PMS, or 22q13.3 deletion syndrome), detailed phenotypic analyses to compare the effects of different pathogenic variants and inform treatment design are lacking.
Vic Lin, Samantha M. Matta, Julia E. Dallman, Suzanne Hosie, Manon Moreau, Ashley E. Franks, Thomas Bourgeron, Elisa L. Hill‐Yardin   +7 more
wiley   +1 more source

Hippocampal Subregion Function and Its Clinical Correlations in Childhood Autism Spectrum Disorders

Autism Research, EarlyView.
ABSTRACT The hippocampus plays a crucial role in memory and social processing, both of which are impaired in autism spectrum disorder (ASD). Investigating the functional activity of hippocampal subregions can provide valuable insights into their involvement in ASD‐related social and behavioral symptoms.
Hui‐Xian Li, De‐Sheng Xuan, Ronghao Mu, Chi Qin, Xin Zhao   +4 more
wiley   +1 more source

Seminars in epileptology: Presurgical epilepsy evaluation

Epileptic Disorders, EarlyView.
Abstract All patients with drug‐resistant seizures benefit from a comprehensive evaluation to confirm their seizure diagnosis and explore surgical treatment options. This seminar in epileptology discusses advancements in the field and provides specific didactic material to create an active working knowledge for the care of patients with focal drug ...
Stephan Schuele, Robyn M. Busch, Birgit Frauscher, Vadym Gnatkovsky, Hajo Hamer, Lara Jehi, Andres Kanner, Georgia Ramantani, Theodor Rüber, Andreas Schulze‐Bonhage, Rainer Surges, Lara Wadi   +11 more
wiley   +1 more source

Absence seizures: Update on signaling mechanisms and networks

Epilepsia Open, EarlyView.
Abstract Absence seizures (AS) are a hallmark of genetic generalized epilepsies (GGE), characterized by brief episodes of impaired consciousness accompanied by electroencephalographic spike‐and‐wave discharges (SWDs). Traditionally attributed to cortico‐thalamo‐cortical (CTC) dysrhythmia, emerging evidence suggests a more intricate pathophysiological ...
Ozlem Akman, Filiz Onat
wiley   +1 more source

Integration of resting state functional MRI into clinical practice - A large single institution experience.

PLoS ONE, 2018
Functional magnetic resonance imaging (fMRI) is an important tool for pre-surgical evaluation of eloquent cortex. Classic task-based paradigms require patient participation and individual imaging sequence acquisitions for each functional domain that is ...
Eric C Leuthardt, Gloria Guzman, S Kathleen Bandt, Carl Hacker, Ananth K Vellimana, David Limbrick, Mikhail Milchenko, Pamela Lamontagne, Benjamin Speidel, Jarod Roland, Michelle Miller-Thomas, Abraham Z Snyder, Daniel Marcus, Joshua Shimony, Tammie L S Benzinger   +14 more
doaj   +1 more source

Prefrontal Cortex Recruitment to Food Stimuli Differs in Overweight/Obesity and Binge Eating Disorder

European Eating Disorders Review, EarlyView.
ABSTRACT Background At a phenotypical level, the repeated occurrence of binge eating episodes clearly differentiates individuals with binge eating disorder (BED) from individuals with overweight but without BED. Their neural profiles during food‐related inhibition, however, indicate prefrontal hypoactivation in both groups.
Jennifer Svaldi, Betti Schopp, Philipp A. Schroeder, Dustin Werle, Ann‐Christine Ehlis   +4 more
wiley   +1 more source