TY - JOUR
T1 - A Quantitative Investigation of Hippocampal Pyramidal Cell Size, Shape, and Variability of Orientation in Schizophrenia
AU - Christison, George W.
AU - Casanova, Manuel F.
AU - Weinberger, Daniel R.
AU - Rawlings, Robert
AU - Kleinman, Joel E.
PY - 1989/11
Y1 - 1989/11
N2 - Hippocampal abnormalities have been described in patients with schizophrenia, with disarray of pyramidal cells being one of the more intriguing findings. Controversy exists regarding whether disarray is present in the brains from schizophrenics in the Yakovlev collection at the Armed Forces Institute of Pathology, Washington, DC. We examined for disarray the CA1 region of the midhippocampus of 17 schizophrenics and 32 controls from this collection using computerized determination of neuronal angle and directional statistical analysis of the variability of neuronal angle. Neuronal area and shape were also assessed. We found no differences between patients and controls in these measures. Possible methodological reasons for the discrepancy between our and others' findings are discussed, as well as directions for further research into possible pathological study of the hippocampus and related structures in schizophrenia.
AB - Hippocampal abnormalities have been described in patients with schizophrenia, with disarray of pyramidal cells being one of the more intriguing findings. Controversy exists regarding whether disarray is present in the brains from schizophrenics in the Yakovlev collection at the Armed Forces Institute of Pathology, Washington, DC. We examined for disarray the CA1 region of the midhippocampus of 17 schizophrenics and 32 controls from this collection using computerized determination of neuronal angle and directional statistical analysis of the variability of neuronal angle. Neuronal area and shape were also assessed. We found no differences between patients and controls in these measures. Possible methodological reasons for the discrepancy between our and others' findings are discussed, as well as directions for further research into possible pathological study of the hippocampus and related structures in schizophrenia.
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U2 - 10.1001/archpsyc.1989.01810110069010
DO - 10.1001/archpsyc.1989.01810110069010
M3 - Article
C2 - 2818140
AN - SCOPUS:0024418234
SN - 0003-990X
VL - 46
SP - 1027
EP - 1032
JO - Archives of general psychiatry
JF - Archives of general psychiatry
IS - 11
ER -