Schizophrenia has been associated with abnormal task‐related brain activation in sensory
and motor regions as well as social cognition network. Recently, two studies investigated …

Recently, a great deal of interest has arisen in resting state fMRI as a measure of tonic brain
function in clinical populations. Most studies have focused on the examination of temporal …

BACKGROUND: Spontaneous low-frequency fluctuations (LFF) in the blood oxygen level-
dependent (BOLD) functional magnetic resonance imaging (fMRI) signal have been shown …

Background: This multi-site study compares resting state fMRI amplitude of low frequency
fluctuations (ALFF) and fractional ALFF (fALFF) between patients with schizophrenia (SZ) …

Low frequency oscillations are essential in cognitive function impairment in schizophrenia.
While functional connectivity can reveal the synchronization between distant brain regions …

Background: Resting-state functional MRI (fMRI) studies have provided much evidence for
abnormal intrinsic brain activity in schizophrenia, but results have been inconsistent …

The current study aimed to characterize the regional homogeneity (ReHo) or fractional
amplitude of low frequency fluctuations (fALFF) alterations in first-episode drug-naïve …

Objective: A limited number of studies have previously reported on the regional activity
[amplitude of low-frequency fluctuation (ALFF)] and functional integration [functional …

The resting state amplitude of low frequency fluctuations (ALFF) in functional magnetic
resonance imaging has been shown to be reliable in healthy subjects, and to correlate with …

Background Cognitive impairments are prominent in schizophrenia (SZ). Imaging studies
have demonstrated that functional changes of several areas of the brain exist in SZ patients …