User profiles for Eswar Damaraju
Eswar DamarajuChildren's Healthcare of Atlanta Verified email at choa.org Cited by 10216 |
[HTML][HTML] Dynamic functional connectivity analysis reveals transient states of dysconnectivity in schizophrenia
Schizophrenia is a psychotic disorder characterized by functional dysconnectivity or
abnormal integration between distant brain regions. Recent functional imaging studies have …
abnormal integration between distant brain regions. Recent functional imaging studies have …
Tracking whole-brain connectivity dynamics in the resting state
Spontaneous fluctuations are a hallmark of recordings of neural signals, emergent over time
scales spanning milliseconds and tens of minutes. However, investigations of intrinsic brain …
scales spanning milliseconds and tens of minutes. However, investigations of intrinsic brain …
[HTML][HTML] A baseline for the multivariate comparison of resting-state networks
As the size of functional and structural MRI datasets expands, it becomes increasingly
important to establish a baseline from which diagnostic relevance may be determined, a …
important to establish a baseline from which diagnostic relevance may be determined, a …
[HTML][HTML] Dynamic connectivity states estimated from resting fMRI Identify differences among Schizophrenia, bipolar disorder, and healthy control subjects
Schizophrenia (SZ) and bipolar disorder (BP) share significant overlap in clinical symptoms,
brain characteristics, and risk genes, and both are associated with dysconnectivity among …
brain characteristics, and risk genes, and both are associated with dysconnectivity among …
[HTML][HTML] Combined effects of attention and motivation on visual task performance: transient and sustained motivational effects
We investigated how the brain integrates motivational and attentional signals by using a
neuroimaging paradigm that provided separate estimates for transient cue- and target-related …
neuroimaging paradigm that provided separate estimates for transient cue- and target-related …
Classification of schizophrenia and bipolar patients using static and dynamic resting-state fMRI brain connectivity
Recently, functional network connectivity (FNC, defined as the temporal correlation among
spatially distant brain networks) has been used to examine the functional organization of …
spatially distant brain networks) has been used to examine the functional organization of …
Long-term effects of marijuana use on the brain
…, JS Spence, E Damaraju… - Proceedings of the …, 2014 - National Acad Sciences
Questions surrounding the effects of chronic marijuana use on brain structure continue to
increase. To date, however, findings remain inconclusive. In this comprehensive study that …
increase. To date, however, findings remain inconclusive. In this comprehensive study that …
[HTML][HTML] A multi-site resting state fMRI study on the amplitude of low frequency fluctuations in schizophrenia
Background: This multi-site study compares resting state fMRI amplitude of low frequency
fluctuations (ALFF) and fractional ALFF (fALFF) between patients with schizophrenia (SZ) and …
fluctuations (ALFF) and fractional ALFF (fALFF) between patients with schizophrenia (SZ) and …
[HTML][HTML] Replicability of time-varying connectivity patterns in large resting state fMRI samples
The past few years have seen an emergence of approaches that leverage temporal changes
in whole-brain patterns of functional connectivity (the chronnectome). In this chronnectome …
in whole-brain patterns of functional connectivity (the chronnectome). In this chronnectome …
Dynamic functional network connectivity reveals unique and overlapping profiles of insula subdivisions
The human insular cortex consists of functionally diverse subdivisions that engage during
tasks ranging from interoception to cognitive control. The multiplicity of functions subserved by …
tasks ranging from interoception to cognitive control. The multiplicity of functions subserved by …