کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
921028 1473879 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Moral decision-making, ToM, empathy and the default mode network
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب رفتاری
پیش نمایش صفحه اول مقاله
Moral decision-making, ToM, empathy and the default mode network
چکیده انگلیسی

Automatic intuitions and deliberate reasoning, sourcing internal representations of our personal norms and values, contribute to our beliefs of what is right and wrong. We used fMRI to directly compare moral (M) and non-moral (NM) decision-making processes using scenarios requiring conscious deliberation, whereby the main character declared an intention to take a course of action. Furthermore, we examined the relationship between BOLD signal, associated with M > NM decision-making, and moral judgment competence, psychopathy, and empathy. We observed greater activity in various parts of Theory of Mind, empathy and default mode networks during M > NM decision-making. There was a trend for high scores on primary psychopathy to correlate with decreased M > NM BOLD activation in an area extending from dorsolateral prefrontal cortex to medial prefrontal cortex. We suggest that moral decision-making entails a greater degree of internally directed processing, such as self-referential mental processing and the representation of intentions and feelings, than non-moral decision-making.


► Default mode nodes are less de-activated during moral than non-moral decision-making.
► Moral decision-making entails neural activity engaged in self-referential processes.
► Primary psychopathy is negatively related to BOLD signal in prefrontal cortex.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biological Psychology - Volume 90, Issue 3, July 2012, Pages 202–210
نویسندگان
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