Results 61 to 70 of about 267,720 (265)

Intrainsular functional connectivity in human [PDF]

Human Brain Mapping, 2013
AbstractObjectivesThe anatomical organization of the insular cortex is characterized by its rich and heterogeneous cytoarchitecture and its wide network of connections. However, only limited knowledge is available regarding the intrainsular connections subserving the complex integrative role of the insular cortex.
Almashaikhi, Talal, Rheims, Sylvain, Ostrowsky-Coste, Karine, Montavont, Alexandra, Jung, Julien, de Bellescize, Julitta, Arzimanoglou, Alexis, Keo Kosal, Pascal, Guénot, Marc, Bertrand, Olivier, Ryvlin, Philippe   +10 more
openaire   +4 more sources

Multidimensional Profiling of MRI‐Negative Temporal Lobe Epilepsy Uncovers Distinct Phenotypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although hippocampal sclerosis (TLE‐HS) represents the most frequent cause of temporal lobe epilepsy (TLE), up to 30% of patients show no lesion on visual MRI inspection (TLE‐MRIneg). These cases pose diagnostic and therapeutic challenges and are underrepresented in surgical series.
Alice Ballerini, Alessia Casarini, Niccolò Biagioli, Laura Mirandola, Daniela Ballotta, Paul Summers, Simona Scolastico, Laura Madrassi, Maurilio Genovese, Marcella Malagoli, Gaetano Cantalupo, Giada Giovannini, Matteo Pugnaghi, Niccolò Orlandi, Laura Tassi, Valeria Cuccarini, Domenico Aquino, Elena Tartara, Fulvia Palesi, Giuseppe Didato, Paolo Vitali, the 3TLE Study Group, Roberta Di Giacomo, Fabio Doniselli, Federica Mazzi, Carlo Andrea Galimberti, Claudia A. M. Gandini Wheeler‐Kingshott, Stefano Meletti, Anna Elisabetta Vaudano   +28 more
wiley   +1 more source

Mapping serotonergic dynamics using drug-modulated molecular connectivity in rats

eLife
Understanding the complex workings of the brain is one of the most significant challenges in neuroscience, providing insights into normal brain function, neurological diseases, and the effects of potential therapeutics.
Tudor M Ionescu, Mario Amend, Rakibul Hafiz, Andreas Maurer, Bharat Biswal, Hans F Wehrl, Kristina Herfert   +6 more
doaj   +1 more source

An approximation connected with the exponential function [PDF]

Proceedings of the American Mathematical Society, 1992
Some recent techniques in the uniform asymptotic expansions of integrals are used to obtain an expansion for a function related to the exponential function. This function is associated with Ramanujan, Watson, Copson, and Buckholtz. The results obtained complement those given by Buckholtz.
Soni, K., Soni, R. P.
openaire   +2 more sources

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang, Huiying Wang, Zhizheng Zhuo, Ai Guo, Ke Lv, Decai Tian, Chao Chai, Yunyun Duan, Shuang Xia   +8 more
wiley   +1 more source

Convergent and divergent brain–cognition development in early adolescence

Nature Communications
How functional brain networks and cognition co-evolve during adolescent development remains poorly understood. Using baseline and Year 2 data from 2949 individuals in the Adolescent Brain Cognitive Development Study, we trained kernel ridge regression ...
Yapei Xie, Shaoshi Zhang, Csaba Orban, Leon Qi Rong Ooi, Ru Kong, Dorothea L. Floris, Xi-Nian Zuo, Elvisha Dhamala, Avram J. Holmes, Lucina Q. Uddin, Thomas E. Nichols, Adriana Di Martino, B. T. Thomas Yeo   +12 more
doaj   +1 more source

Impact of autocorrelation on functional connectivity [PDF]

NeuroImage, 2014
Although the impact of serial correlation (autocorrelation) in residuals of general linear models for fMRI time-series has been studied extensively, the effect of autocorrelation on functional connectivity studies has been largely neglected until recently.
Mohammad R. Arbabshirani, Eswar Damaraju, Ronald Phlypo, Sergey M. Plis, Elena A. Allen, Sai Ma, Daniel H. Mathalon, Adrian Preda, Jatin G. Vaidya, Tülay Adali, Vince D. Calhoun   +10 more
openaire   +4 more sources

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi, Katharine Lee, Kerry C. Nix, Miguel Menchaca, Xiwei Shé, Lorelei Santa Maria, Wei Wu, Zihuai He, Fiona M. Baumer   +8 more
wiley   +1 more source

Functional connectivity of insular efferences [PDF]

Human Brain Mapping, 2014
AbstractObjectivesThe aim of our study was to explore the functional connectivity between the insula and other cortical regions, in human, using cortico‐cortical evoked potentials (CCEPs)Experimental designWe performed intra‐cerebral electrical stimulation in eleven patients with refractory epilepsy investigated with depth electrodes, including 39 ...
Almashaikhi, Talal, Rheims, Sylvain, Jung, Julien, Ostrowsky-Coste, Karine, Montavont, Alexandra, de Bellescize, Julitta, Arzimanoglou, Alexis, Keo Kosal, Pascale, Guénot, Marc, Bertrand, Olivier, Ryvlin, Philippe   +10 more
openaire   +3 more sources

Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post‐Stroke Executive Deficits

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao, Rongwei Du, Zhujun Wang, Yang Gao, Meiling Cheng, Xianglong Wang, Wen Wu   +6 more
wiley   +1 more source