Results 91 to 100 of about 264,340 (333)

Lesions Associated With Autism Symptoms Map to a Cerebellar Brain Network in Tuberous Sclerosis Complex

Annals of the Child Neurology Society, EarlyView.
ABSTRACT Objective Autism spectrum disorder (ASD) affects 1 in 36 individuals in the United States and is characterized by impaired social communication and restrictive/repetitive behaviors. Individuals with tuberous sclerosis complex (TSC) have a high incidence of ASD (40%) and exhibit congenital brain lesions (tubers), offering a unique lesion‐based ...
Wendy Xiao Herman, Gillian N. Miller, Mustafa Sahin, Jurriaan M. Peters, Simon K. Warfield, Darcy A. Krueger, E. Martina Bebin, Hope Northrup, Joyce Y. Wu, Michael D. Fox, Alexander L. Cohen   +10 more
wiley   +1 more source

Construction of embedded fMRI resting state functional connectivity networks using manifold learning

, 2020
We construct embedded functional connectivity networks (FCN) from benchmark resting-state functional magnetic resonance imaging (rsfMRI) data acquired from patients with schizophrenia and healthy controls based on linear and nonlinear manifold learning ...
Galaris, Evangelos, Gallos, Ioannis, Siettos, Constantinos   +2 more
core  

Predicting behavior through dynamic modes in resting-state fMRI data [PDF]

, 2021
Shigeyuki Ikeda, Koki Kawano, Soichi Watanabe, Okito Yamashita, Yoshinobu Kawahara   +4 more
openalex   +1 more source

Scalp‐negative medial temporal interictal epileptic discharges alter large‐scale brain networks: A simultaneous high‐density electroencephalographic and intracranial electroencephalographic study

Epilepsia, EarlyView.
Abstract Objective Interictal epileptiform discharges (IEDs) observed on scalp electroencephalography (EEG) serve as a diagnostic hallmark of epilepsy. However, only a small fraction of IEDs recorded by intracranial EEG (iEEG) are detectable on the scalp; the vast majority remain invisible on scalp recordings.
Nicolas Roehri, Pia De Stefano, Laurent Spinelli, Renaud Marquis, Stanislas Lagarde, Shahan Momjian, Margitta Seeck, Serge Vulliemoz   +7 more
wiley   +1 more source

Brain Connections – Resting State fMRI Functional Connectivity

, 2013
With the introduction of electroencephalography (EEG) in 1930, researchers began to explore spontaneous activity in the brain by recording the individual, independently of any task. Subsequently, evoked potential studies, where electrical potentials were recorded at the onset of a stimulus, marked a milestone in brain research.
de la Iglesia-Vaya, M., Molina-Mateo, J., Escarti-Fabra, J., Kanaan, A., Martí-Bonmatí, L.   +4 more
openaire   +4 more sources

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

The Laplacian eigenmaps dimensionality reduction of fMRI data for discovering stimulus-induced changes in the resting-state brain activity [PDF]

, 2020
Nikita Pospelov, Alina Tetereva, Olga Martynova, K. V. Anokhin   +3 more
openalex   +1 more source

Multimodal approach to characterize surgically removed epileptogenic zone from patients with focal drug‐resistant epilepsy: From operating room to wet lab

Epilepsia Open, EarlyView.
Abstract Objective We have established a comprehensive sample handling protocol designed for the multiscale assessment of epileptogenic tissue. This protocol aims to identify novel therapeutic targets and enhance the diagnosis and stratification of patients with drug‐resistant epilepsy, thereby optimizing their treatment with anti‐seizure medications ...
Jenni Kyyriäinen, Adriana Della Pietra, Mastaneh Torkamani‐Azar, Mireia Gómez‐Budia, Polina Abushik, Nataliia Novosolova, Henri Eronen, Omar Narvaez, Ekaterina Paasonen, Vera Lezhneva, Anssi Pelkonen, Liudmila Saveleva, Antti Huotarinen, Ilya Belevich, Eija Jokitalo, Kuopio Epilepsy Center Epilepsy Surgery Group, Leena Jutila, Tuomas Rauramaa, Arto Immonen, Ville Leinonen, Jussi Tohka, Olli Gröhn, Reetta Kälviäinen, Tarja Malm, Alejandra Sierra   +24 more
wiley   +1 more source

Diagnostic performance of neuroimaging modalities for epileptogenic focus localization: A systematic review

Epilepsia Open, EarlyView.
Abstract Objective Accurate localization of epileptogenic foci remains of significant importance for surgical planning in drug‐resistant epilepsy. Multiple neuroimaging modalities are available; however, their comparative diagnostic performance lacks comparative detailed synthesis.
Mustafa S. Alhasan, Mohammed Khalil, Ayman S. Alhasan, Ahmed Najjar, Yasir Hassan Elhassan, Abdullah Almaghraby, Omar Alharthi, Seham Hamoud, Muhammed Amir Essibayi, Fabricio Feltrin, Sumit Singh, James Milburn, Ahmed Y. Azzam   +12 more
wiley   +1 more source

Improving Reliability of Subject-Level Resting-State fMRI Parcellation with Shrinkage Estimators [PDF]

, 2015
A recent interest in resting state functional magnetic resonance imaging (rsfMRI) lies in subdividing the human brain into anatomically and functionally distinct regions of interest.
Caffo, Brian, Crainiceanu, Ciprian M., Lindquist, Martin A., Mejia, Amanda F., Mostofsky, Stewart, Nebel, Mary Beth, Pekar, James J., Shou, Haochang   +7 more
core