Results 71 to 80 of about 106,291 (299)

Topology of brain functional connectivity networks in posttraumatic stress disorder

Data in Brief, 2018
Here we present functional neuroimaging-based network data (focused on the default mode network) collected from a cohort of US Veterans with history of combat exposure, combined with clinical assessments for PTSD and other psychiatric comorbidities.
Teddy J. Akiki, Christopher L. Averill, Kristen M. Wrocklage, J. Cobb Scott, Lynnette A. Averill, Brian Schweinsburg, Aaron Alexander-Bloch, Brenda Martini, Steven M. Southwick, John H. Krystal, Chadi G. Abdallah   +10 more
doaj   +1 more source

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu, Xin Duan, Fatemeh Peymani, Jia Wang, Chengjia Bao, Chaolong Xu, Ying Zou, Zixuan Zhang, Yunxi Zhang, Tongyue Li, Martin Pavlov, Junling Wang, Minhan Song, Tianyu Song, Xiaodi Han, Mingxi Sun, Danmin Shen, Ruoyu Duan, Huafang Jiang, Manting Xu, Holger Prokisch, Fang Fang   +21 more
wiley   +1 more source

Functional Network-Based Statistics Reveal Abnormal Resting-State Functional Connectivity in Minimal Hepatic Encephalopathy

Frontiers in Neurology, 2019
Purpose: Whole-brain functional network analysis is an emerging methodology for exploring the mechanisms underlying hepatic encephalopathy (HE). This study aimed to identify the brain subnetwork that is significantly altered within the functional ...
Chuanyin Zhan, Hua-Jun Chen, Yong-Qing Gao, Tian-Xiu Zou   +3 more
doaj   +1 more source

Reality = relevance? Insights from spontaneous modulations of the brain's default network when telling apart reality from fiction.

, 2009
BACKGROUND: Although human beings regularly experience fictional worlds through activities such as reading novels and watching movies, little is known about what mechanisms underlie our implicit knowledge of the distinction between reality and fiction ...
von Cramon, Detlef Yves, Abraham, AG, Anna Abraham, von Cramon, DY, D Yves von Cramon, Abraham, Anna, Abraham, A., von Cramon D. Yves, Abraham Anna, von Cramon, D.   +9 more
core   +1 more source

Autobiographical memory and default mode network function in schizophrenia : an fMRI study [PDF]

, 2021
The brain functional correlates of autobiographical recall are well established, but have been little studied in schizophrenia. Additionally, autobiographical memory is one of a small number of cognitive tasks that activates rather than de-activates the ...
Capdevila, Antoni, Salvador, Raymond, Pomarol-Clotet, Edith, Martin-Subero, Marta, Fuentes-Claramonte, Paola, Arévalo, Antoni, Salavert, Josep, Salgado-Pineda, Pilar, Guerrero-Pedraza, Amalia, Sarró, Salvador, McKenna, Peter J., Sarri, Carmen, Bosque, Clara, Santo-Angles, Aniol   +13 more
core   +1 more source

Menopausal hot flashes and the default mode network [PDF]

Fertility and Sterility, 2015
To test whether more physiologically assessed hot flashes were associated with more connectivity in the default mode network (DMN), the network of brain regions active during rest. We particularly focus on DMN networks supporting the hippocampus as this region is rich in estrogen (E) receptors (ER) and has previously been linked to hot flashes.Women ...
Rebecca C, Thurston, Pauline M, Maki, Carol A, Derby, Ervin, Sejdić, Howard J, Aizenstein   +4 more
openaire   +2 more sources

Space wandering in the rodent default mode network

Proceedings of the National Academy of Sciences, 2023
The default mode network (DMN) is a large-scale brain network known to be suppressed during a wide range of cognitive tasks. However, our comprehension of its role in naturalistic and unconstrained behaviors has remained elusive because most research on the DMN has been conducted within the restrictive confines of MRI scanners.
Trang-Anh Estelle Nghiem, Byeongwook Lee, Tzu-Hao Harry Chao, Nicholas K. Branigan, Percy K. Mistry, Yen-Yu Ian Shih, Vinod Menon   +6 more
openaire   +3 more sources

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 default mode network.

, 2013
The default mode network in its entirety found at cut number k = 18 from the first iteration. This cluster was found through exhaustive search over all cut numbers.
Yanlu Wang (389153), Tie-Qiang Li (474370)   +1 more
core   +1 more source

Sex‐Stratified Association of Regional Dopamine Transporter Binding With Disease Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To clarify the clinical relevance of dopamine transporter single‐photon emission computed tomography (DAT‐SPECT) abnormalities in amyotrophic lateral sclerosis (ALS), with a prespecified focus on sex‐stratified associations with disease progression and short‐term prognosis.
Tomoya Kawazoe, Keizo Sugaya, Kentaro Hayashi, Keiko Hino, Yasuhiro Nakata, Kota Bokuda, Toshio Shimizu, Kazushi Takahashi   +7 more
wiley   +1 more source