Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Richard R.J. Lewine"'
Publikováno v:
Schizophrenia Research. 22:93-101
It is well established that many schizophrenia patients manifest behavioral dysfunction long before the onset of clinical symptoms of illness. Some show signs of motor and socioemotional deficit as early as infancy. The present study examines the rel
Publikováno v:
American Journal of Psychiatry. 153:1178-1184
Objective: The view ofschizophrenic men as Iaving poorer premorbid development, earlier age at onset, and worse outcome than schizophrenic women predicts greater neuropsychologi- cal impairment in the former thaiz the latter. The authors examined in
Autor:
R.D. Jewart, Jane Caudle, S.Craig Risch, Richard R.J. Lewine, J. Stephen McDaniel, E.D. Risby, M. Stipetic
Publikováno v:
Biological Psychiatry. 34:661-664
There has been much speculation as to the role of dopamine in the etiology and/or manifestation of positive and negative symptoms. Traditionally, cerebrospinal fluid (CSP) concentrations of homovanillic acid (HVA) has been used as an index of central
Autor:
Richard R.J. Lewine
Publikováno v:
Current Opinion in Psychiatry. 5:92-97
Publikováno v:
Schizophrenia Bulletin. 16:195-203
The study of sexual dimorphism in brain morphology may help delineate subtypes of schizophrenia based, in part, on sex; yield insight into the relationship between brain structure and behavior; and provide a neurodevelopmental context for studying th
Autor:
Todd M. Sanger, Tonmoy Sharma, Robert M. Hamer, Richard R.J. Lewine, Richard S.E. Keefe, Margriet M. Sitskoorn, Larry J. Seidman, Jeffrey A. Lieberman, Ruben C. Gur, Deborah A. Yurgelun-Todd, Gary D. Tollefson, Bruce K. Christensen, Mauricio Tohen
Publikováno v:
The American journal of psychiatry. 161(6)
Objective: The effect of antipsychotic medication on neurocognitive function remains controversial, especially since most previous work has compared the effects of novel antipsychotic medications with those of high doses of conventional medications.
Autor:
Richard R.J. Lewine
Publikováno v:
Schizophrenia Research. 13:81-83
Publikováno v:
Biological psychiatry. 48(12)
Background: There is substantial evidence of dysregulation of cortisol secretion, hippocampal abnormalities, and memory deficits in schizophrenia and other psychotic disorders. Research also suggests that cortisol secretion augments dopaminergic acti
Autor:
Richard R.J. Lewine, Jane Caudle
Publikováno v:
The American journal of psychiatry. 157(12)
OBJECTIVE: This study assessed the effects of race on neuropsychological functioning in patients with schizophrenia. METHOD: A total of 160 patients with schizophrenia completed an extensive neuropsychological test battery. Scores were standardized t
Publikováno v:
Schizophrenia research. 40(3)
Previous research on neuropsychological function among schizophrenia patients suggests that typical onset males (first psychiatric hospital admission before age 25) and typical onset females (first admission after age 25) may exhibit less lateralizat