The role of glutamate signaling in the pathogenesis and treatment of obsessive–compulsive disorder

K Wu, GL Hanna, DR Rosenberg, PD Arnold - … Biochemistry and Behavior, 2012 - Elsevier
Obsessive–compulsive disorder (OCD) is a common and often debilitating neuropsychiatric
condition characterized by persistent intrusive thoughts (obsessions), repetitive ritualistic …

Intolerance of uncertainty in youth with obsessive-compulsive disorder and generalized anxiety disorder: A transdiagnostic construct with implications for …

CB Gillett, EL Bilek, GL Hanna, KD Fitzgerald - Clinical psychology review, 2018 - Elsevier
Obsessive-compulsive disorder (OCD) and generalized anxiety disorder (GAD) are early-onset
disorders with significant overlapping phenomenology, especially in young patients who, …

Demographic and clinical features of obsessive-compulsive disorder in children and adolescents

GL Hanna - Journal of the American Academy of Child & …, 1995 - Elsevier
OBJECTIVE: To describe the demography, symptomatology, and comorbidity of 31 clinically
referred children and adolescents with obsessive-compulsive disorder. METHOD: The …

Genome-wide association study of obsessive-compulsive disorder

…, DV Conti, S Purcell, G Nestadt, GL Hanna… - Molecular …, 2013 - nature.com
Obsessive-compulsive disorder (OCD) is a common, debilitating neuropsychiatric illness
with complex genetic etiology. The International OCD Foundation Genetics Collaborative (…

Genome‐wide linkage analysis of families with obsessive‐compulsive disorder ascertained through pediatric probands

GL Hanna, J Veenstra‐VanderWeele… - American journal of …, 2002 - Wiley Online Library
The goal of this study was to identify chromosomal regions likely to contain susceptibility
alleles for early‐onset obsessive‐compulsive disorder (OCD). A genome scan was done in 56 …

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

…, M Giménez, P Gruner, GL Hanna… - 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 …

[HTML][HTML] Partitioning the heritability of Tourette syndrome and obsessive compulsive disorder reveals differences in genetic architecture

…, M Wagner, H Nicolini, D Posthuma, GL Hanna… - PLoS …, 2013 - journals.plos.org
The direct estimation of heritability from genome-wide common variant data as implemented
in the program Genome-wide Complex Trait Analysis (GCTA) has provided a means to …

Association testing of the positional and functional candidate gene SLC1A1/EAAC1 in early-onset obsessive-compulsive disorder

…, BL Leventhal, EH Cook, GL Hanna - Archives of general …, 2006 - jamanetwork.com
Hanna GL Demographic and clinical features of obsessive-compulsive disorder in children
and … GL Demographic and clinical features of obsessive-compulsive disorder in children and …

A family study of obsessive‐compulsive disorder with pediatric probands

GL Hanna, JA Himle, GC Curtis… - American Journal of …, 2005 - Wiley Online Library
Obsessive‐compulsive disorder (OCD) is a heterogeneous disorder of unknown etiology. We
examined the lifetime history of obsessions, compulsions, and OCD in the first‐ and second…