Results 31 to 40 of about 17,637,174 (158)

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

open access: yesTherapeutic 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   +8 more
doaj   +1 more source

Effects of Sub-threshold Transcutaneous Auricular Vagus Nerve Stimulation on Cingulate Cortex and Insula Resting-state Functional Connectivity

open access: yesFrontiers in Human Neuroscience, 2022
Transcutaneous auricular vagus nerve stimulation (taVNS), a non-invasive alternative to vagus nerve stimulation (VNS) with implantable devices, has shown promise in treating disorders such as depression, migraine, and insomnia. Studies of these disorders
Yixiang Mao   +10 more
doaj   +1 more source

Disruption of brain connectivity in acute stroke patients with early impairment in consciousness

open access: yesFrontiers in Psychology, 2014
Impairment in consciousness is common in acute stroke patients and is correlated with the clinical outcome after stroke. The underlying mechanism is not completely understood, with little known about brain activity and connectivity changes in acute ...
Yuan-Hsiung eTsai   +6 more
doaj   +1 more source

Rapidly spreading seizures arise from large-scale functional brain networks in focal epilepsy

open access: yesNeuroImage, 2021
It remains unclear whether epileptogenic networks in focal epilepsy develop on physiological networks. This work aimed to explore the association between the rapid spread of ictal fast activity (IFA), a proposed biomarker for epileptogenic networks, and ...
Taira Uehara   +10 more
doaj   +1 more source

Functional connectivity between the amygdala and subgenual cingulate gyrus predicts the antidepressant effects of ketamine in patients with treatment‐resistant depression

open access: yesNeuropsychopharmacology Reports, 2021
Aim Approximately one‐third of patients with major depressive disorder develop treatment‐resistant depression. One‐third of patients with treatment‐resistant depression demonstrate resistance to ketamine, which is a novel antidepressant effective for ...
Tomoyuki Nakamura   +7 more
doaj   +1 more source

Similarities and differences between intermittent and continuous resting-state fMRI

open access: yesFrontiers in Human Neuroscience, 2023
IntroductionFunctional Magnetic Resonance Imaging (fMRI) block-design experiments typically include active ON-blocks with presentation of cognitive tasks which are contrasted with OFF- blocks with no tasks presented.
Justyna Beresniewicz   +11 more
doaj   +1 more source

Resting-State Cerebello-Cortical Dysfunction in Parkinson's Disease

open access: yesFrontiers in Neurology, 2021
Purpose: Recently, the cerebellum's role in Parkinson's disease (PD) has been highlighted. Therefore, this study sought to test the hypothesis that functional connectivity (FC) between cerebellar and cortical nodes of the resting-state networks ...
William C. Palmer   +7 more
doaj   +1 more source

Prominent Changes in Cerebro-Cerebellar Functional Connectivity During Continuous Cognitive Processing

open access: yesFrontiers in Cellular Neuroscience, 2018
While task-dependent responses of specific brain areas during cognitive tasks are well established, much less is known about the changes occurring in resting state networks (RSNs) in relation to continuous cognitive processing.
Gloria Castellazzi   +14 more
doaj   +1 more source

Parallel ICA identifies sub-components of resting state networks that covary with behavioral indices

open access: yesFrontiers in Human Neuroscience, 2012
Parallel Independent Component Analysis (para-ICA) is a multivariate method that can identify complex relationships between different data modalities by simultaneously performing Independent Component Analysis on each data set while finding mutual ...
Timothy eMeier   +19 more
doaj   +1 more source

Resting-state fMRI preprocessing.

open access: yes, 2016
Resting-state fMRI preprocessing.
Yu-Ting Chen (1852891)   +6 more
core   +1 more source

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