Results 31 to 40 of about 173,678,394 (266)

Differentiating Melancholic and Non-melancholic Major Depressive Disorder Using Fractional Amplitude of Low-Frequency Fluctuations [PDF]

open access: yesFrontiers in Psychiatry, 2022
BackgroundMelancholic major depressive disorder (MDD) is a network-based brain disorder. However, whether or not network-based changes can be applied to differentiate melancholic (MEL) from non-melancholic (NMEL) MDD remains unclear.MethodsThirty-one MEL patients, 28 NMEL patients, and 32 matched healthy controls (HCs) were scanned using resting-state ...
Yingying Zhang   +9 more
openaire   +3 more sources

Altered trigeminothalamic spontaneous low-frequency oscillations in migraine without aura: a resting-state fMRI study

open access: yesBMC Neurology, 2021
Background Recent resting-state fMRI studies demonstrated functional dysconnectivity within the central pain matrix in migraineurs. This study aimed to investigate the spatial distribution and amplitude of low-frequency oscillations (LFOs) using ...
Ye Eun Kim   +3 more
doaj   +1 more source

Regional brain dysfunction in insomnia after ischemic stroke: A resting-state fMRI study

open access: yesFrontiers in Neurology, 2022
ObjectiveThis study aimed to explore the abnormality of local brain function in patients with post-stroke insomnia (PSI) based on fMRI and explore the possible neuropathological mechanisms of insomnia in patients with PSI in combination with the ...
Hongzhuo Wang   +7 more
doaj   +1 more source

fALFF interaction area as the picture shows were cerebellum, Middle Temporal, and sup-motor (P<0.05, AlphaSim corrected).

open access: yes, 2021
fALFF, the fractional amplitude of low-frequency fluctuation.
Fangmei He (11273133)   +5 more
core   +1 more source

Effects of the DRD4 −521 C/T SNP on Local Neural Activity and Functional Connectivity in Children With ADHD

open access: yesFrontiers in Psychiatry, 2022
Objective: The present study aimed to investigate the effects of the dopamine receptor D4 (DRD4) −521 C/T single-nucleotide polymorphism on brain function among children with attention deficit hyperactivity disorder (ADHD) and to evaluate whether brain ...
Huan Zhang   +4 more
doaj   +1 more source

Correction: Neural correlates of creative insight: Amplitude of low-frequency fluctuation of resting-state brain activity predicts creative insight [PDF]

open access: yes, 2018
Correction: Neural correlates of creative insight: Amplitude of low-frequency fluctuation of resting-state brain activity predicts creative ...
Jiabao Lin (5258075)   +9 more
core   +1 more source

Fractional amplitude of low frequency fluctuation in drug-naïve first-episode patients with anorexia nervosa: A resting-state fMRI study. [PDF]

open access: yesMedicine (Baltimore), 2020
Abstract To characterize the fractional amplitude of low-frequency fluctuation (fALFF) in drug-naïve first-episode female patients with anorexia nervosa (AN) using resting-state functional magnetic resonance imaging (rs-fMRI).
Lai J   +11 more
europepmc   +3 more sources

Structural Integrity and Functional Neural Activity Associated with Oral Language Function after Stroke [PDF]

open access: yes, 2022
(1) Background: The impairment of language function after a stroke is common. It is unclear how the brain reorganizes for language function after cerebral infarction.
김대현   +7 more
core   +1 more source

Spontaneous brain activity in healthy aging: An overview through fluctuations and regional homogeneity

open access: yesFrontiers in Aging Neuroscience, 2023
IntroductionThis study aims to explore whole-brain resting-state spontaneous brain activity using fractional amplitude of low-frequency fluctuation (fALFF) and regional homogeneity (ReHo) strategies to find differences among age groups within a ...
Marc Montalà-Flaquer   +15 more
doaj   +1 more source

Mind-Body Practice Changes Fractional Amplitude of Low Frequency Fluctuations in Intrinsic Control Networks [PDF]

open access: yesFrontiers in Psychology, 2017
Cognitive control impairment is a typical symptom largely reported in populations with neurological disorders. Previous studies have provided evidence about the changes in cognitive control induced by mind-body training. However, the neural correlates underlying the effect of extensive mind-body practice on cognitive control remain largely unknown ...
Gao-Xia Wei   +9 more
openaire   +3 more sources

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