Aberrant paralimbic gray matter in incarcerated male adolescents with psychopathic traits.
Aberrant paralimbic gray matter in incarcerated male adolescents with psychopathic traits.
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DOI:
10.1016/j.jaac.2012.10.013
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发表时间:
2013-01
影响因子:
13.3
通讯作者:
Kiehl KA
中科院分区:
文献类型:
--
作者:
Ermer E;Cope LM;Nyalakanti PK;Calhoun VD;Kiehl KA
To investigate the relationship between brain structure and psychopathic traits in maximum-security incarcerated male adolescents: Do the associations between brain volumes in paralimbic and limbic regions and psychopathic traits observed in incarcerated adult men extend to an independent sample of incarcerated male adolescents? A structural magnetic resonance imaging (MRI) study of regional gray matter volumes (GMV) by using voxel-based morphometry (VBM) in maximum-security incarcerated male adolescents (N=218) assessed for psychopathic traits using the Hare Psychopathy Checklist–Youth Version (PCL-YV). All analyses controlled for effects of age, substance use, and brain size. Consistent with hypotheses and the adult literature, psychopathic traits were associated with decreased regional GMV in diffuse paralimbic regions, including orbitofrontal cortex, bilateral temporal poles, and posterior cingulate cortex. These results strengthen the interpretation that paralimbic regions are central for understanding neural dysfunction associated with psychopathic traits and that psychopathy is best conceptualized as a neurodevelopmental disorder.
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影响因子:
4.6
作者:
Ermer, Elsa;Cope, Lora M.;Nyalakanti, Prashanth K.;Calhoun, Vince D.;Kiehl, Kent A.
通讯作者:
Kiehl, Kent A.
影响因子:
4.6
作者:
HARPUR, TJ;HARE, RD
通讯作者:
HARE, RD
影响因子:
2.5
作者:
Edens, John F.;Campbell, Justin S.;Weir, John M.
通讯作者:
Weir, John M.
影响因子:
10.6
作者:
Franklin, TR;Acton, PD;Childress, AR
通讯作者:
Childress, AR
影响因子:
--
作者:
Finger, Elizabeth C.;Marsh, Abigail A.;Blair, James R.
通讯作者:
Blair, James R.