User profiles for Jim Lagopoulos

Jim Lagopoulos

Verified email at caudate.com
Cited by 17841

[HTML][HTML] Subcortical brain alterations in major depressive disorder: findings from the ENIGMA Major Depressive Disorder working group

…, H Völzke, D Hoehn, M Czisch, J Lagopoulos… - Molecular …, 2016 - nature.com
The pattern of structural brain alterations associated with major depressive disorder (MDD)
remains unresolved. This is in part due to small sample sizes of neuroimaging studies …

[HTML][HTML] Cortical abnormalities in adults and adolescents with major depression based on brain scans from 20 cohorts worldwide in the ENIGMA Major Depressive …

…, O Gruber, B Krämer, SN Hatton, J Lagopoulos… - Molecular …, 2017 - nature.com
The neuro-anatomical substrates of major depressive disorder (MDD) are still not well
understood, despite many neuroimaging studies over the past few decades. Here we present the …

[HTML][HTML] The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data

…, B Krämer, JBJ Kwok, J Lagopoulos… - Brain imaging and …, 2014 - Springer
The Enhancing NeuroImaging Genetics through Meta-Analysis (ENIGMA) Consortium is a
collaborative network of researchers working together on a range of large-scale studies that …

[HTML][HTML] Widespread white matter microstructural differences in schizophrenia across 4322 individuals: results from the ENIGMA Schizophrenia DTI Working Group

…, P Klauser, C Knöchel, M Kubicki, J Lagopoulos… - Molecular …, 2018 - nature.com
The regional distribution of white matter (WM) abnormalities in schizophrenia remains poorly
understood, and reported disease effects on the brain vary widely between studies. In an …

[HTML][HTML] Effect of aerobic exercise on hippocampal volume in humans: a systematic review and meta-analysis

…, B Stubbs, D Vancampfort, F Schuch, J Lagopoulos… - Neuroimage, 2018 - Elsevier
Hippocampal volume increase in response to aerobic exercise has been consistently
observed in animal models. However, the evidence from human studies is equivocal. We …

Increased theta and alpha EEG activity during nondirective meditation

J Lagopoulos, J Xu, I Rasmussen, A Vik… - The journal of …, 2009 - liebertpub.com
Objectives: In recent years, there has been significant uptake of meditation and related
relaxation techniques, as a means of alleviating stress and maintaining good health. Despite its …

Smaller hippocampal volume in posttraumatic stress disorder: a multisite ENIGMA-PGC study: subcortical volumetry results from posttraumatic stress disorder …

…, ML Kaufman, AP King, JH Krystal, J Lagopoulos… - Biological …, 2018 - Elsevier
Background Many studies report smaller hippocampal and amygdala volumes in posttraumatic
stress disorder (PTSD), but findings have not always been consistent. Here, we present …

A systematic review and meta-analysis of magnetic resonance imaging measurement of structural volumes in posttraumatic stress disorder

…, S Saddiqui, MR Bennett, J Lagopoulos - Psychiatry Research …, 2015 - Elsevier
Posttraumatic stress disorder (PTSD) is a debilitating condition associated with mild to
moderate cognitive impairment and with a prevalence rate of up to 22% in veterans. This …

Arousal dissociates amygdala and hippocampal fear responses: evidence from simultaneous fMRI and skin conductance recording

…, ML Phillips, MJ Brammer, D Skerrett, J Lagopoulos… - Neuroimage, 2001 - Elsevier
The experience and appraisal of threat is essential to human and animal survival. Lesion
evidence suggests that the subjective experience of fear relies upon amygdala-medial frontal …

A systematic review of resting-state functional-MRI studies in major depression

…, DF Hermens, IB Hickie, J Lagopoulos - Journal of affective …, 2012 - Elsevier
BACKGROUND: To evaluate the literature pertaining to the use of resting-state functional
magnetic resonance imaging (fMRI) in Major Depression (MD). METHODS: A search for …