Karen A. Nolan

Catechol<i>O</i>-Methyltransferase Val¹⁵⁸Met Polymorphism in Schizophrenia: Differential Effects of Val and Met Alleles on Cognitive Stability and Flexibility

Karen A. Nolan, Robert M. Bilder, Herbert M. Lachman et al. · American Journal of Psychiatry · 2004 · 226 citations

Life Sciences, Genetics, Psychiatry +16

Association Between Catechol <b><i>O</i></b>-Methyltransferase Genotype and Violence in Schizophrenia and Schizoaffective Disorder

Herbert M. Lachman, Karen A. Nolan, Pavel Mohr et al. · American Journal of Psychiatry · 1998 · 198 citations · Full text

Life Sciences, Genetics, Psychiatry +16

Overt Aggression and Psychotic Symptoms in Patients With Schizophrenia Treated With Clozapine, Olanzapine, Risperidone, or Haloperidol

Jan Volavka, Pál Czobor, Karen A. Nolan et al. · Journal of Clinical Psychopharmacology · 2004 · 191 citations

Medicine, Pharmacotherapy, Psychiatry +17

Effects of transcranial direct current stimulation (tDCS) on cognition, symptoms, and smoking in schizophrenia: A randomized controlled study

Robert C. Smith, Sylvia Boules, Sanela Mattiuz et al. · Schizophrenia Research · 2015 · 189 citations

Life Sciences, Neuroscience, Psychiatry +12

Characteristics of Assaultive Behavior Among Psychiatric Inpatients

Karen A. Nolan, Pál Czobor, Biman B. Roy et al. · Psychiatric Services · 2003 · 142 citations

Medicine, Psychiatry, Psychology +13