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

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

The amplitude of low-frequency fluctuations (ALFF) in the blood oxygenation level-
dependent (BOLD) signal during resting-state fMRI reflects the magnitude of local low …

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 …

Purpose To determine whether the brain functional abnormalities of drug-naive first-episode
schizophrenia are reduced after 1 year of undergoing antipsychotic treatment and whether …

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

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 …

Objective The etiology of schizophrenia is unknown and is associated with abnormal
spontaneous brain activity. There are no consistent results regarding the change in …

Low-frequency oscillations (LFOs) of the blood oxygen level-dependent (BOLD) signal are
gaining interest as potential biomarkers sensitive to neuropsychiatric pathology …