Results 11 to 20 of about 2,693 (98)

Juvenile myoclonic epilepsy has hyper dynamic functional connectivity in the dorsolateral frontal cortex

NeuroImage: Clinical, 2019
Purpose: Characterize the static and dynamic functional connectivity for subjects with juvenile myoclonic epilepsy (JME) using a quantitative data-driven analysis approach.
Yanlu Wang, Ivanka Savic Berglund, Martin Uppman, Tie-Qiang Li   +3 more
doaj   +1 more source

Altered whole-brain resting-state functional connectivity and brain network topology in typhoon-related post-traumatic stress disorder

Therapeutic Advances in Psychopharmacology, 2023
Background: Altered resting-state functional connectivity has been found in patients with post-traumatic stress disorder (PTSD). However, the alteration of resting-state functional connectivity at whole-brain level in typhoon-traumatized individuals with
Hui Juan Chen, Jun Ke, Jie Qiu, Qiang Xu, Yuan Zhong, Guang Ming Lu, Yanglei Wu, Rongfeng Qi, Feng Chen   +8 more
doaj   +1 more source

Quality control procedures and metrics for resting-state functional MRI

Frontiers in Neuroimaging, 2023
The monitoring and assessment of data quality is an essential step in the acquisition and analysis of functional MRI (fMRI) data. Ideally data quality monitoring is performed while the data are being acquired and the subject is still in the MRI scanner ...
Rasmus M. Birn, Rasmus M. Birn
doaj   +1 more source

Impact of anesthesia on static and dynamic functional connectivity in mice

NeuroImage, 2021
A few studies have compared the static functional connectivity between awake and lightly anesthetized states in rodents by resting-state fMRI. However, impact of light anesthesia on static and dynamic fluctuations in functional connectivity has not been ...
Tomokazu Tsurugizawa, Daisuke Yoshimaru
doaj   +1 more source

Neuroimaging Anomalies in Community-Dwelling Asymptomatic Adults With Very Early-Stage White Matter Hyperintensity

Frontiers in Aging Neuroscience, 2021
White matter hyperintensity (WMH) is common in healthy adults in their 60s and can be seen as early as in their 30s and 40s. Alterations in the brain structural and functional profiles in adults with WMH have been repeatedly studied but with a focus on ...
Shuai Guan, Xiangyu Kong, Shifei Duan, Qingguo Ren, Zhaodi Huang, Ye Li, Wei Wang, Gaolang Gong, Xiangshui Meng, Xiangxing Ma   +9 more
doaj   +1 more source

MRI markers of brain network integrity relate to neurological outcome in postanoxic coma

NeuroImage: Clinical, 2022
Aim: Current multimodal approaches leave approximately half of the comatose patients after cardiac arrest with an indeterminate prognosis. Here we investigated whether early MRI markers of brain network integrity can distinguish between comatose patients
Hanneke M. Keijzer, Puck A.M. Lange, Frederick J.A. Meijer, Bart A.R. Tonino, Michiel J. Blans, Catharina J.M. Klijn, Cornelia W.E. Hoedemaekers, Jeannette Hofmeijer, Rick C. Helmich   +8 more
doaj   +1 more source

Transient immediate postoperative homotopic functional disconnectivity in low-grade glioma patients

NeuroImage: Clinical, 2018
Background and purpose: The aim of this longitudinal study is to evaluate large-scale perioperative resting state networks reorganization in patients with diffuse low-grade gliomas following awake surgery.
Arthur Coget, Jérémy Deverdun, Alain Bonafé, Liesjet van Dokkum, Hugues Duffau, François Molino, Emmanuelle Le Bars, Nicolas Menjot de Champfleur   +7 more
doaj   +1 more source

A comparison of resting state functional magnetic resonance imaging to invasive electrocortical stimulation for sensorimotor mapping in pediatric patients

NeuroImage: Clinical, 2019
Localizing neurologic function within the brain remains a significant challenge in clinical neurosurgery. Invasive mapping with direct electrocortical stimulation currently is the clinical gold standard but is impractical in young or cognitively delayed ...
Jarod L. Roland, Carl D. Hacker, Abraham Z. Snyder, Joshua S. Shimony, John M. Zempel, David D. Limbrick, Matthew D. Smyth, Eric C. Leuthardt   +7 more
doaj   +1 more source

Alterations in resting‐state functional connectivity in pediatric patients with tuberous sclerosis complex

Epilepsia Open, 2021
Objective To investigate resting‐state functional connectivity (FC) in pediatric patients with tuberous sclerosis complex and intractable epilepsy requiring surgery. Methods Resting‐state functional MRI was utilized to investigate functional connectivity
Oleg V. Lobanov, Joshua S. Shimony, Jeanette Kenley, Sydney Kaplan, Dimitrios Alexopoulos, Jarod L. Roland, Matthew D. Smyth, Christopher D. Smyser   +7 more
doaj   +1 more source

The Role of the Human Brain Neuron–Glia–Synapse Composition in Forming Resting-State Functional Connectivity Networks

Brain Sciences, 2021
While significant progress has been achieved in studying resting-state functional networks in a healthy human brain and in a wide range of clinical conditions, many questions related to their relationship to the brain’s cellular constituents remain. Here,
Sayan Kahali, Marcus E. Raichle, Dmitriy A. Yablonskiy   +2 more
doaj   +1 more source