Published in Am J Psychiatry on March 01, 2004
Symptoms as mediators of the relationship between neurocognition and functional outcome in schizophrenia: a meta-analysis. Schizophr Res (2009) 2.08
Medication-free research in early episode schizophrenia: evidence of long-term harm? Schizophr Bull (2005) 1.74
The global cognitive impairment in schizophrenia: consistent over decades and around the world. Schizophr Res (2013) 1.38
Systemic hypotheses for generalized cognitive deficits in schizophrenia: a new take on an old problem. Schizophr Bull (2008) 1.21
Cannabis and cognitive dysfunction: parallels with endophenotypes of schizophrenia? J Psychiatry Neurosci (2007) 1.18
Is active psychosis neurotoxic? Schizophr Bull (2006) 1.14
Glutamatergic dysfunction in schizophrenia: from basic neuroscience to clinical psychopharmacology. Eur Neuropsychopharmacol (2008) 1.06
Neurocognitive functioning in patients with first-episode schizophrenia : results of a prospective 5-year follow-up study. Eur Arch Psychiatry Clin Neurosci (2006) 1.06
Duration of untreated psychosis and social function: 1-year follow-up study of first-episode schizophrenia. Br J Psychiatry (2008) 1.05
Disorganization and reality distortion in schizophrenia: a meta-analysis of the relationship between positive symptoms and neurocognitive deficits. Schizophr Res (2010) 1.02
Using genetic, cognitive and multi-modal neuroimaging data to identify ultra-high-risk and first-episode psychosis at the individual level. Psychol Med (2013) 0.94
Relationship of Cognition to Clinical Response in First-Episode Schizophrenia Spectrum Disorders. Schizophr Bull (2015) 0.93
Apathy is associated with executive functioning in first episode psychosis. BMC Psychiatry (2009) 0.89
Lack of an inverse relationship between duration of untreated psychosis and cognitive function in first episode schizophrenia. Schizophr Res (2008) 0.88
Neurocognitive decline in early-onset schizophrenia compared with ADHD and normal controls: evidence from a 13-year follow-up study. Schizophr Bull (2008) 0.86
Using latent class growth analysis to form trajectories of premorbid adjustment in schizophrenia. J Abnorm Psychol (2012) 0.84
Neurocognition and Duration of Psychosis: A 10-year Follow-up of First-Episode Patients. Schizophr Bull (2015) 0.80
Ten year neurocognitive trajectories in first-episode psychosis. Front Hum Neurosci (2013) 0.79
The effects of a genome-wide supported variant in the CACNA1C gene on cortical morphology in schizophrenia patients and healthy subjects. Sci Rep (2016) 0.75
Large recurrent microdeletions associated with schizophrenia. Nature (2008) 20.25
Common variants conferring risk of schizophrenia. Nature (2009) 10.37
Prediction of psychosis in youth at high clinical risk: a multisite longitudinal study in North America. Arch Gen Psychiatry (2008) 9.54
Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs. Nat Genet (2013) 8.02
Methylphenidate for children and adolescents with attention deficit hyperactivity disorder (ADHD). Cochrane Database Syst Rev (2015) 7.31
Disruption of the neurexin 1 gene is associated with schizophrenia. Hum Mol Genet (2008) 4.78
The psychosis high-risk state: a comprehensive state-of-the-art review. JAMA Psychiatry (2013) 4.16
Identification of common variants associated with human hippocampal and intracranial volumes. Nat Genet (2012) 3.73
Reducing the duration of untreated first-episode psychosis: effects on clinical presentation. Arch Gen Psychiatry (2004) 2.92
Long-term follow-up of the TIPS early detection in psychosis study: effects on 10-year outcome. Am J Psychiatry (2012) 2.79
MRI and PET study of deficits in hippocampal structure and function in women with childhood sexual abuse and posttraumatic stress disorder. Am J Psychiatry (2003) 2.51
Short-term diagnostic stability of schizotypal, borderline, avoidant, and obsessive-compulsive personality disorders. Am J Psychiatry (2002) 2.38
Personality disorder research agenda for the DSM-V. J Pers Disord (2005) 2.36
Alternative dimensional models of personality disorder: finding a common ground. J Pers Disord (2005) 2.23
Common variants at VRK2 and TCF4 conferring risk of schizophrenia. Hum Mol Genet (2011) 2.21
Up-regulation of NOTCH4 gene expression in bipolar disorder. Am J Psychiatry (2012) 2.04
Gene variants associated with schizophrenia in a Norwegian genome-wide study are replicated in a large European cohort. J Psychiatr Res (2010) 1.98
The ENIGMA Consortium: large-scale collaborative analyses of neuroimaging and genetic data. Brain Imaging Behav (2014) 1.90
Self-prescribing among young Norwegian doctors: a nine-year follow-up study of a nationwide sample. BMC Med (2005) 1.90
Early detection of the first episode of schizophrenia and suicidal behavior. Am J Psychiatry (2006) 1.85
Brain expressed microRNAs implicated in schizophrenia etiology. PLoS One (2007) 1.85
A common MECP2 haplotype associates with reduced cortical surface area in humans in two independent populations. Proc Natl Acad Sci U S A (2009) 1.84
Similar immune profile in bipolar disorder and schizophrenia: selective increase in soluble tumor necrosis factor receptor I and von Willebrand factor. Bipolar Disord (2009) 1.74
Cortical thickness and subcortical volumes in schizophrenia and bipolar disorder. Biol Psychiatry (2010) 1.73
Treatment history in the psychosis prodrome: characteristics of the North American Prodrome Longitudinal Study Cohort. Early Interv Psychiatry (2010) 1.71
Neural correlates of declarative memory for emotionally valenced words in women with posttraumatic stress disorder related to early childhood sexual abuse. Biol Psychiatry (2003) 1.61
Sex-dependent association of common variants of microcephaly genes with brain structure. Proc Natl Acad Sci U S A (2009) 1.55
Neurocognitive dysfunction in bipolar and schizophrenia spectrum disorders depends on history of psychosis rather than diagnostic group. Schizophr Bull (2009) 1.51
Association analysis of schizophrenia on 18 genes involved in neuronal migration: MDGA1 as a new susceptibility gene. Am J Med Genet B Neuropsychiatr Genet (2008) 1.50
[Compulsory admissions for observation in emergency psychiatric departments--discharge next day?]. Tidsskr Nor Laegeforen (2003) 1.47
Life satisfaction and resilience in medical school--a six-year longitudinal, nationwide and comparative study. BMC Med Educ (2006) 1.47
The key to reducing duration of untreated first psychosis: information campaigns. Schizophr Bull (2007) 1.41
Specific personality traits evoke different countertransference reactions: an empirical study. J Nerv Ment Dis (2008) 1.40
A genome-wide association study of bipolar disorder in Norwegian individuals, followed by replication in Icelandic sample. J Affect Disord (2010) 1.40
Mental health problems among young doctors: an updated review of prospective studies. Harv Rev Psychiatry (2002) 1.39
[Epilepsi and religion]. Tidsskr Nor Laegeforen (2011) 1.39
[The psychiatrist role in crisis]. Tidsskr Nor Laegeforen (2014) 1.39
[In Process Citation]. Tidsskr Nor Laegeforen (2016) 1.38
[Can we understand psychoses?]. Tidsskr Nor Laegeforen (2004) 1.37
The complement control-related genes CSMD1 and CSMD2 associate to schizophrenia. Biol Psychiatry (2011) 1.36
The level of cardiovascular risk factors in bipolar disorder equals that of schizophrenia: a comparative study. J Clin Psychiatry (2007) 1.34
Cortical volume, surface area, and thickness in schizophrenia and bipolar disorder. Biol Psychiatry (2012) 1.32
At-risk variant in TCF7L2 for type II diabetes increases risk of schizophrenia. Biol Psychiatry (2011) 1.26
Help-seeking for mental health problems among young physicians: is it the most ill that seeks help? - A longitudinal and nationwide study. Soc Psychiatry Psychiatr Epidemiol (2004) 1.23
Neurocognitive profiles in bipolar I and bipolar II disorder: differences in pattern and magnitude of dysfunction. Bipolar Disord (2008) 1.22
Selective aggregation of self-disorders in first-treatment DSM-IV schizophrenia spectrum disorders. J Nerv Ment Dis (2012) 1.17
Early detection of first-episode psychosis: the effect on 1-year outcome. Schizophr Bull (2006) 1.17
Day treatment of patients with personality disorders: experiences from a Norwegian treatment research network. J Pers Disord (2003) 1.16
Premorbid adjustment in first-episode non-affective psychosis: distinct patterns of pre-onset course. Br J Psychiatry (2004) 1.15
Trajectory to a first episode of psychosis: a qualitative research study with families. Early Interv Psychiatry (2007) 1.14
Prevention of negative symptom psychopathologies in first-episode schizophrenia: two-year effects of reducing the duration of untreated psychosis. Arch Gen Psychiatry (2008) 1.13
Personality traits and types predict medical school stress: a six-year longitudinal and nationwide study. Med Educ (2007) 1.12
Impact of comorbid psychiatric disorders on the outcome of substance abusers: a six year prospective follow-up in two Norwegian counties. BMC Psychiatry (2006) 1.12
Perceived discrimination is associated with severity of positive and depression/anxiety symptoms in immigrants with psychosis: a cross-sectional study. BMC Psychiatry (2011) 1.11
Job stress in young physicians with an emphasis on the work-home interface: a nine-year, nationwide and longitudinal study of its course and predictors. Ind Health (2007) 1.11
Retracted Assessment of the hypothalamic-pituitary-adrenal axis over a 24-hour diurnal period and in response to neuroendocrine challenges in women with and without childhood sexual abuse and posttraumatic stress disorder. Biol Psychiatry (2003) 1.09
The process of suicidal planning among medical doctors: predictors in a longitudinal Norwegian sample. J Affect Disord (2004) 1.09
A large replication study and meta-analysis in European samples provides further support for association of AHI1 markers with schizophrenia. Hum Mol Genet (2010) 1.08
Meta-analysis of heterogeneous data sources for genome-scale identification of risk genes in complex phenotypes. Genet Epidemiol (2011) 1.08
Striatal dopamine synthesis in first-degree relatives of patients with schizophrenia. Biol Psychiatry (2007) 1.08