User profiles for Eswar Damaraju

Eswar Damaraju

Children'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

E Damaraju, EA Allen, A Belger, JM Ford, S McEwen… - NeuroImage: Clinical, 2014 - Elsevier
Schizophrenia is a psychotic disorder characterized by functional dysconnectivity or
abnormal integration between distant brain regions. Recent functional imaging studies have …

Tracking whole-brain connectivity dynamics in the resting state

EA Allen, E Damaraju, SM Plis, EB Erhardt… - Cerebral …, 2014 - academic.oup.com
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 …

[HTML][HTML] A baseline for the multivariate comparison of resting-state networks

EA Allen, EB Erhardt, E Damaraju, W Gruner… - Frontiers in systems …, 2011 - frontiersin.org
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 …

[HTML][HTML] Dynamic connectivity states estimated from resting fMRI Identify differences among Schizophrenia, bipolar disorder, and healthy control subjects

B Rashid, E Damaraju, GD Pearlson… - Frontiers in human …, 2014 - frontiersin.org
Schizophrenia (SZ) and bipolar disorder (BP) share significant overlap in clinical symptoms,
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

JB Engelmann, E Damaraju, S Padmala… - Frontiers in human …, 2009 - frontiersin.org
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 …

Classification of schizophrenia and bipolar patients using static and dynamic resting-state fMRI brain connectivity

B Rashid, MR Arbabshirani, E Damaraju, MS Cetin… - Neuroimage, 2016 - Elsevier
Recently, functional network connectivity (FNC, defined as the temporal correlation among
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 …

[HTML][HTML] A multi-site resting state fMRI study on the amplitude of low frequency fluctuations in schizophrenia

JA Turner, E Damaraju, TGM Van Erp… - Frontiers in …, 2013 - frontiersin.org
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 …

[HTML][HTML] Replicability of time-varying connectivity patterns in large resting state fMRI samples

A Abrol, E Damaraju, RL Miller, JM Stephen, ED Claus… - Neuroimage, 2017 - Elsevier
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 …

Dynamic functional network connectivity reveals unique and overlapping profiles of insula subdivisions

JS Nomi, K Farrant, E Damaraju… - Human brain …, 2016 - Wiley Online Library
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 …