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P3 amplitude reduction and executive function deficits in men convicted of spousal/partner abuse

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Title: P3 amplitude reduction and executive function deficits in men convicted of spousal/partner abuse
Authors: Stanford, Matthew S.1 Matthew_Stanford@baylor.edu, Conklin, Sarah M.2, Helfritz, Laura E.3, Kockler, Tim R.4
Source: Personality & Individual Differences. Jul2007, Vol. 43 Issue 2, p365-375. 11p.
Subject Terms: *Neuropsychology, *Aggression (Psychology), Business partnerships, Violence
Abstract: Abstract: Recent studies using neuropsychological measures have demonstrated that a large percentage of spousal/partner abusers show significant clinical impairment. However, no studies to date have incorporated event-related potentials, such as the P3, to assess cognitive functioning in this population. In order to better define the cognitive processing deficits that may underlie intimate partner violence, the present study included both neuropsychological and psychophysiological (P3) measures in a sample of men convicted of spousal/partner abuse (n =18). Study participants completed a battery of executive function measures and a standard auditory oddball task. P3 amplitude and latency to target stimuli were obtained at midline electrode sites. Analysis of the data found that perpetrators of spousal/partner abuse show significant deficits in executive functioning, specifically impulse control, and lower P3 amplitude compared to non-violent controls. The results of the present study suggest that aggressive behavior at least within the context of spousal/partner abuse may be partially explained by deficits in cognitive processing. [Copyright &y& Elsevier]
Copyright of Personality & Individual Differences is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Education Research Complete
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PubType: Academic Journal
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  Data: P3 amplitude reduction and executive function deficits in men convicted of spousal/partner abuse
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  Data: <searchLink fieldCode="JN" term="%22Personality+%26+Individual+Differences%22">Personality & Individual Differences</searchLink>. Jul2007, Vol. 43 Issue 2, p365-375. 11p.
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  Data: *<searchLink fieldCode="DE" term="%22Neuropsychology%22">Neuropsychology</searchLink><br />*<searchLink fieldCode="DE" term="%22Aggression+%28Psychology%29%22">Aggression (Psychology)</searchLink><br /><searchLink fieldCode="DE" term="%22Business+partnerships%22">Business partnerships</searchLink><br /><searchLink fieldCode="DE" term="%22Violence%22">Violence</searchLink>
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  Data: Abstract: Recent studies using neuropsychological measures have demonstrated that a large percentage of spousal/partner abusers show significant clinical impairment. However, no studies to date have incorporated event-related potentials, such as the P3, to assess cognitive functioning in this population. In order to better define the cognitive processing deficits that may underlie intimate partner violence, the present study included both neuropsychological and psychophysiological (P3) measures in a sample of men convicted of spousal/partner abuse (n =18). Study participants completed a battery of executive function measures and a standard auditory oddball task. P3 amplitude and latency to target stimuli were obtained at midline electrode sites. Analysis of the data found that perpetrators of spousal/partner abuse show significant deficits in executive functioning, specifically impulse control, and lower P3 amplitude compared to non-violent controls. The results of the present study suggest that aggressive behavior at least within the context of spousal/partner abuse may be partially explained by deficits in cognitive processing. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Personality & Individual Differences is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=ehh&AN=24616380
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        Value: 10.1016/j.paid.2006.12.011
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        Text: English
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        Type: general
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      – SubjectFull: Business partnerships
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              Text: Jul2007
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