Title |
A cognitive neuroscience perspective on psychopathy: Evidence for paralimbic system dysfunction
|
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Published in |
Psychiatry Research, May 2006
|
DOI | 10.1016/j.psychres.2005.09.013 |
Pubmed ID | |
Authors |
Kent A. Kiehl |
Abstract |
Psychopathy is a complex personality disorder that includes interpersonal and affective traits such as glibness, lack of empathy, guilt or remorse, shallow affect, and irresponsibility, and behavioral characteristics such as impulsivity, poor behavioral control, and promiscuity. Much is known about the assessment of psychopathy; however, relatively little is understood about the relevant brain disturbances. The present review integrates data from studies of behavioral and cognitive changes associated with focal brain lesions or insults and results from psychophysiology, cognitive psychology and cognitive and affective neuroscience in health and psychopathy. The review illustrates that the brain regions implicated in psychopathy include the orbital frontal cortex, insula, anterior and posterior cingulate, amygdala, parahippocampal gyrus, and anterior superior temporal gyrus. The relevant functional neuroanatomy of psychopathy thus includes limbic and paralimbic structures that may be collectively termed 'the paralimbic system'. The paralimbic system dysfunction model of psychopathy is discussed as it relates to the extant literature on psychopathy. |
X Demographics
Geographical breakdown
Country | Count | As % |
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United States | 4 | 16% |
Saudi Arabia | 1 | 4% |
Spain | 1 | 4% |
Canada | 1 | 4% |
Ireland | 1 | 4% |
Mexico | 1 | 4% |
United Kingdom | 1 | 4% |
Unknown | 15 | 60% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 20 | 80% |
Practitioners (doctors, other healthcare professionals) | 4 | 16% |
Unknown | 1 | 4% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United Kingdom | 5 | <1% |
Portugal | 4 | <1% |
United States | 4 | <1% |
Switzerland | 2 | <1% |
Japan | 2 | <1% |
Chile | 1 | <1% |
France | 1 | <1% |
Austria | 1 | <1% |
Australia | 1 | <1% |
Other | 10 | 2% |
Unknown | 525 | 94% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 95 | 17% |
Student > Bachelor | 95 | 17% |
Student > Master | 78 | 14% |
Researcher | 66 | 12% |
Student > Doctoral Student | 36 | 6% |
Other | 108 | 19% |
Unknown | 78 | 14% |
Readers by discipline | Count | As % |
---|---|---|
Psychology | 267 | 48% |
Neuroscience | 42 | 8% |
Medicine and Dentistry | 40 | 7% |
Agricultural and Biological Sciences | 27 | 5% |
Social Sciences | 18 | 3% |
Other | 58 | 10% |
Unknown | 104 | 19% |