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N C Andreasen

Explore the profile of N C Andreasen including associated specialties, affiliations and a list of published articles. Areas
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Articles 295
Citations 10408
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Recent Articles
1.
Parker K, Kim Y, Kelley R, Nessler A, Chen K, Muller-Ewald V, et al.
Mol Psychiatry . 2017 Mar; 22(5):647-655. PMID: 28348382
Schizophrenia involves abnormalities in the medial frontal cortex that lead to cognitive deficits. Here we investigate a novel strategy to normalize medial frontal brain activity by stimulating cerebellar projections. We...
2.
Fusar-Poli P, Smieskova R, Kempton M, Ho B, Andreasen N, Borgwardt S
Neurosci Biobehav Rev . 2013 Jun; 37(8):1680-91. PMID: 23769814
Context: Antipsychotic treatment is the first-line treatment option for schizophrenia. Individual studies suggested they can significantly affect brain structure and account for progressive brain changes observed during the illness. Objectives:...
3.
Onwuameze O, Nam K, Epping E, Wassink T, Ziebell S, Andreasen N, et al.
Psychol Med . 2012 Aug; 43(3):619-31. PMID: 22850347
Background: Adolescent marijuana use is associated with increased risk for schizophrenia. We previously reported that marijuana misuse in conjunction with specific cannabinoid receptor 1 (CNR1) genetic variants (rs12720071-G-allele carriers) contributed...
4.
Andreasen N, Wilcox M, Ho B, Epping E, Ziebell S, Zeien E, et al.
Mol Psychiatry . 2011 Aug; 17(11):1093-102. PMID: 21876540
Although schizophrenia is generally considered to occur as a consequence of multiple genes that interact with one another, very few methods have been developed to model epistasis. Phenotype definition has...
5.
OLeary D, Andreasen N, Hurtig R, Torres I, Flashman L, Kesler M, et al.
Hum Brain Mapp . 2010 Apr; 5(6):422-36. PMID: 20408245
Brain mechanisms involved in the maintenance of attention to auditory and visual stimuli at different spatial locations were assessed using positron emission tomography with [15O]water to measure regional cerebral blood...
6.
Sponheim S, Jung R, Seidman L, Mesholam-Gately R, Manoach D, OLeary D, et al.
J Psychiatr Res . 2009 Nov; 44(7):421-8. PMID: 19878956
Although cognitive dysfunction is a primary characteristic of schizophrenia, only recently have investigations begun to pinpoint when the dysfunction develops in the individual afflicted by the disorder. Research to date...
7.
Nopoulos P, Richman L, Andreasen N, Murray J, Schutte B
Clin Genet . 2007 Jun; 71(6):511-7. PMID: 17539900
Van der Woude syndrome (VWS) is an autosomal dominant disorder manifested in cleft lip and/or palate and lip pits. Isolated clefts of the lip and/or palate (ICLP) have both genotype...
8.
Shriver A, Canady J, Richman L, Andreasen N, Nopoulos P
J Child Psychol Psychiatry . 2006 Nov; 47(10):994-1002. PMID: 17073978
Background: In a previous study from our lab, adult males with non-syndromic cleft lip and/or palate (NSCLP) were shown to have significantly lower temporal lobe gray matter volume than matched...
9.
Ho B, Wassink T, OLeary D, Sheffield V, Andreasen N
Mol Psychiatry . 2005 Jan; 10(3):229, 287-98. PMID: 15668720
The catechol-O-methyl transferase (COMT) gene is considered a leading schizophrenia candidate gene. Although its role in increasing schizophrenia susceptibility has been conflicting, recent studies suggest the valine allele may contribute...
10.
Andreasen N
Arch Gen Psychiatry . 2003 Jul; 56(9):781-7. PMID: 12884883
inding a unifying concept behind the diversity of signs and symptoms in schizophrenia is a central challenge to contemporary research. A neo-Bleulerian unitary model is described, which defines the illness...