Results 101 to 110 of about 706,935 (292)

Neocortical-hippocampal dynamics of working memory in healthy and diseased brain states based on functional connectivity

Frontiers in Human Neuroscience, 2012
Working memory is the ability to transiently maintain and manipulate internal representations beyond its external availability to the senses. This process is thought to support high level cognitive abilities and been shown to be strongly predictive of ...
Pablo eCampo, Pablo eCampo, Claudia ePoch   +2 more
doaj   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source

Altered dorsal anterior insula functional connectivity underlying abnormal interoceptive accuracy awareness in migraine without aura

The Journal of Headache and Pain
Background Abnormal interoception is increasingly recognized as a key feature of migraine. The dorsal anterior insula (dAI) is hypothesized to play a central role in interoceptive processing, yet the neural mechanisms underlying this abnormality remain ...
Ruihua Liu, Yuanxiang Li, Ruidi Wang, Aoxuan Liu, Lingqi Zhao, Piaoyi Li, Yonggang Wang, Jin Cao   +7 more
doaj   +1 more source

Dynamic causal modeling of hippocampal links within the human default mode network: Lateralization and computational stability of effective connections

Frontiers in Human Neuroscience, 2016
The purpose of this paper was to study causal relationships between left and right hippocampal regions (LHIP and RHIP, respectively) within the default mode network (DMN) as represented by its key structures: the medial prefrontal cortex (MPFC ...
Vadim Leonidovich Ushakov, Vadim Leonidovich Ushakov, Maksim Sharaev, Sergey Ivanovich Kartashov, Viktoria Zavyalova, Vitaliy Verkhliutov, Boris Mitrofanovich Velichkovsky, Boris Mitrofanovich Velichkovsky, Boris Mitrofanovich Velichkovsky   +8 more
doaj   +1 more source

Functional and effective connectivity of stopping

NeuroImage, 2014
Behavioral inhibition often is studied by comparing the electroencephalographic responses to stop and to go signals. Most studies simply assess amplitude differences of the N200 and P300 event-related potentials, which seem to best correspond to increased activity in the theta and delta frequency bands, respectively.
René J, Huster, Sergey M, Plis, Christina F, Lavallee, Vince D, Calhoun, Christoph S, Herrmann   +4 more
openaire   +2 more sources

Influenza Vaccination Responses in Disabled Stroke Patients: A Single‐Center Prospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective This study aimed to investigate the immunological response to influenza vaccination, the incidence and severity of influenza infection, and the side effects of the vaccination in patients with ischemic stroke. Methods This prospective observational study was conducted between 2023 and 2024 at Ramathibodi Hospital.
Achiraya Pakngao, Sureerat Suwatcharangoon, Pintip Ngamjanyapron, Kobporn Boonnak, Thanitta Suangtamai, Porpon Rotjanapan   +5 more
wiley   +1 more source

Modeling High-Dimensional Multichannel Brain Signals [PDF]

, 2019
Our goal is to model and measure functional and effective (directional) connectivity in multichannel brain physiological signals (e.g., electroencephalograms, local field potentials).
Fortin, NJ, Hu, L, Ombao, H
core  

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani, Emmanuel Barbeau, Béatrice Lemesle, Emilie Milongo‐Rigal, Sophie Fernandez, Sandrine Charpentier, Jean‐François Albucher, Nicolas Raposo, Fabrice Bonneville, Patrice Péran, Jérémie Pariente   +10 more
wiley   +1 more source

The Effect of the China Connect

SSRN Electronic Journal, 2019
We document the effect on Chinese firms of the Shanghai (Shenzhen)-Hong Kong Stock Connect. The Connect was an important capital account liberalization introduced in the mid-2010s. It created a channel for cross-border equity investments into a selected set of Chinese stocks while China's overall capital controls policy remained in place.
Chang Ma, John Rogers, Sili Zhou
openaire   +2 more sources

Anti‐CD19 CAR T Cells in Autoimmune Encephalitis: Inflammation Controlled, Neurodegeneration Unchecked?

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Just recently, successful chimeric antigen receptor (CAR) T cell therapy was reported in the first patient with refractory, anti‐diacylglycerol lipase alpha (DAGLA) antibody‐mediated autoimmune encephalitis, achieving partial clinical remission.
Dimitrios Mougiakakos, Marwa Al‐Dubai, Denise Walther, Dominic Borie, Jan D. Lünemann, Marc Pawlitzki, Sven G. Meuth, Solveig Henneicke, Stefan Vielhaber, Stefanie Schreiber   +9 more
wiley   +1 more source