Distinct subcortical volume alterations in pediatric and adult OCD: a worldwide meta-and mega-analysis

…, T Nakao, JC Narayanaswamy… - American Journal of …, 2017 - Am Psychiatric Assoc
Objective: Structural brain imaging studies in obsessive-compulsive disorder (OCD) have
produced inconsistent findings. This may be partially due to limited statistical power from …

Cortical abnormalities associated with pediatric and adult obsessive-compulsive disorder: findings from the ENIGMA Obsessive-Compulsive Disorder Working Group

…, T Nakao, JC Narayanaswamy… - American Journal of …, 2018 - Am Psychiatric Assoc
Objective: Brain imaging studies of structural abnormalities in OCD have yielded
inconsistent results, partly because of limited statistical power, clinical heterogeneity, and …

Subcortical brain volume, regional cortical thickness, and cortical surface area across disorders: findings from the ENIGMA ADHD, ASD, and OCD working groups

…, JC Narayanaswamy… - American Journal of …, 2020 - Am Psychiatric Assoc
Objective: Attention deficit hyperactivity disorder (ADHD), autism spectrum disorder (ASD),
and obsessive-compulsive disorder (OCD) are common neurodevelopmental disorders that …

[HTML][HTML] Clinical practice guidelines for obsessive-compulsive disorder

…, AS Sundar, JC Narayanaswamy… - Indian journal of …, 2017 - journals.lww.com
Obsessive-compulsive disorder (OCD) is a common psychiatric illness with lifetime
prevalence of 1-3%[1]. It is the fourth-most common psychiatric illness and a leading cause of …

Brain structural covariance networks in obsessive-compulsive disorder: a graph analysis from the ENIGMA Consortium

…, P Moreira, T Nakamae, T Nakao, JC Narayanaswamy… - Brain, 2020 - academic.oup.com
Brain structural covariance networks reflect covariation in morphology of different brain areas
and are thought to reflect common trajectories in brain development and maturation. Large-…

[HTML][HTML] Transcranial direct current stimulation in schizophrenia

…, SV Kalmady, JC Narayanaswamy… - Clinical …, 2013 - ncbi.nlm.nih.gov
Transcranial direct current stimulation (tDCS) is an upcoming treatment modality for patients
with schizophrenia. A series of recent observations have demonstrated improvement in …

An overview of the first 5 years of the ENIGMA obsessive–compulsive disorder working group: The power of worldwide collaboration

…, JC Narayanaswamy, E Nurmi, C Pittenger… - Human brain …, 2022 - Wiley Online Library
Neuroimaging has played an important part in advancing our understanding of the neurobiology
of obsessive–compulsive disorder (OCD). At the same time, neuroimaging studies of …

Mapping cortical and subcortical asymmetry in obsessive-compulsive disorder: findings from the ENIGMA consortium

…, T Nakamae, T Nakao, JC Narayanaswamy… - Biological …, 2020 - Elsevier
Background Lateralized dysfunction has been suggested in obsessive-compulsive disorder
(OCD). However, it is currently unclear whether OCD is characterized by abnormal patterns …

[HTML][HTML] Towards artificial intelligence in mental health by improving schizophrenia prediction with multiple brain parcellation ensemble-learning

…, R Agrawal, V Shivakumar, JC Narayanaswamy… - npj …, 2019 - nature.com
In the literature, there are substantial machine learning attempts to classify schizophrenia
based on alterations in resting-state (RS) brain patterns using functional magnetic resonance …

[HTML][HTML] An empirical comparison of meta-and mega-analysis with data from the ENIGMA obsessive-compulsive disorder working group

…, T Nakamae, T Nakao, JC Narayanaswamy… - Frontiers in …, 2019 - frontiersin.org
Objective: Brain imaging communities focusing on different diseases have increasingly started
to collaborate and to pool data to perform well-powered meta- and mega-analyses. Some …