TY - JOUR
T1 - Moral decision-making, ToM, empathy, and the default mode network
AU - Reniers, Renate
AU - Corcoran, Rhiannon
AU - Völlm, Birgit
AU - Mashru, Asha
AU - Howard, Richard
AU - Liddle, Peter
PY - 2012/7
Y1 - 2012/7
N2 - 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.
AB - 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.
KW - moral decision-making
KW - fMRI
KW - ToM
KW - empathy
KW - default mode network
KW - psychopathy
U2 - 10.1016/j.biopsycho.2012.03.009
DO - 10.1016/j.biopsycho.2012.03.009
M3 - Article
SN - 0301-0511
VL - 90
SP - 202
EP - 210
JO - Biological Psychology
JF - Biological Psychology
IS - 3
ER -