2013 Fiscal Year Final Research Report
Cognitive neuroscience of moral and judicial judgments
Project/Area Number |
23680045
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Fusional social brain science
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Research Institution | Kyoto University |
Principal Investigator |
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Project Period (FY) |
2011-11-18 – 2014-03-31
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Keywords | 道徳 / 司法 / 意思決定 / 認知神経科学 / 精神医学 |
Research Abstract |
Using neuroimaging methods, we investigated neurocognitive mechanisms of judicial and moral judgments, and the role s of sympathy, fairness, impulsivity and social cognition on them in healthy volunteers and neuropsychiatric disorders. Legal punitive judgments (criminal sentences) activated precuneus and anterior cingulate cortex, suggesting that sentencing is based on negative affective responses to murder, sympathy for mitigating circumstances and cognitive control to choose numerical punishments. Individual differences on the inclination to mitigate correlated with activity in the insula. We found that individuals with a low level of serotonin transporters in the midbrain including dorsal raphe nucleus are honest and trustful, and thus cannot tolerate unfairness, being candid in expressing their frustrations.
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[Journal Article] Impact of gray matter reductions on theory of mind abilities in patients with schizophrenia2013
Author(s)
Koelkebeck K, Hirao K, Miyata J, Kawada R, Saze T, Dannlowski U, Ubukata S, Ohrmann P, Bauer J, Pedersen A, Fukuyama H, Sawamoto N, Takahashi H, Murai T
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Journal Title
Soc Neurosci
Volume: 8(6)
Pages: 631-9
Peer Reviewed
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[Journal Article] Regional gray matter reduction correlates with subjective quality of life in schizophrenia2013
Author(s)
Ubukata S, Miyata J, Yoshizumi M, Uwatoko T, Hirao K, Fujiwara H, Kawada R, Fujimoto S, Tanaka Y, Kubota M, Sasamoto A, Sawamoto N, Fukuyama H, Takahashi H, Murai T
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Journal Title
J Psychiatr Res
Volume: 47(4)
Pages: 548-54
Peer Reviewed
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[Journal Article] Global association between cortical thinning and white matter integrity reduction in schizophrenia2013
Author(s)
Sasamoto A, Miyata J, Kubota M, Hirao K, Kawada R, Fujimoto S, Tanaka Y, Hazama M, Sugihara G, Sawamoto N, Fukuyama H, Takahashi H, Murai T
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Journal Title
Schizophr Bull
Volume: 40(2)
Pages: 420-7
Peer Reviewed
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[Journal Article] Superiority illusion arises from resting-state brain networks modulated by dopamine2013
Author(s)
Yamada M, Uddin LQ, Takahashi H, Kimura Y, Takahata K, Kousa R, Ikoma Y, Eguchi Y, Takano H, Ito H, Higuchi M, Suhara T
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Journal Title
Proc Natl Acad Sci U S A
Volume: 110(11)
Pages: 4363-7
Peer Reviewed
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[Journal Article] Thalamocortical disconnection in the orbitofrontal region associated with cortical thinning in schizophrenia2013
Author(s)
13. Kubota M, Miyata J, Sasamoto A, Yoshida H, Kawada R, Fujimoto S, Tanaka Y, Sawamoto N, Fukuyama H, Takahashi H, Murai T
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Journal Title
JAMA Psychiatry
Volume: 70(1)
Pages: 12-21
Peer Reviewed
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[Journal Article] Norepinephrine in the brain is associated with aversion to financial loss2013
Author(s)
Takahashi H, Fujie S, Camerer C, Arakawa R, Takano H, Kodaka F, Matsui H, Ideno T, Okubo S, Takemura K, Yamada M, Eguchi Y, Murai T, Okubo Y, Kato M, Ito H, Suhara T
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Journal Title
Mol Psychiatry
Volume: 18
Pages: 3-4
Peer Reviewed
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[Journal Article] Honesty mediates the relationship between serotonin and reaction to unfairness2012
Author(s)
Takahashi H, Takano H, Camerer C, Ideno T, Okubo S, Matsui H, Tamari Y, Takemura K, Arakawa R, Yamada M, Eguchi Y, Murai T, Okubo Y, Kato M, Ito H, Suhara T
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Journal Title
Proc Natl Acad Sci U S A
Volume: 109(11)
Pages: 4281-4284
Peer Reviewed
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[Journal Article] Social impairment in schizophrenia revealed by Autistic Quotient correlated with gray matter reduction2011
Author(s)
Sasamoto A, Miyata J, Hirao K, Fujiwara H, Kawada R, Fujimoto S, Tanaka Y, Kubota M, Sawamoto N, Fukuyama H, Takahashi H, Murai T
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Journal Title
Soc Neurosci
Volume: 6(5-6)
Pages: 548-58
Peer Reviewed
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[Journal Article] Alexithymia and regional gray matter alterations in schizophrenia2011
Author(s)
Kubota M, Miyata J, Hirao K, Fujiwara H, Kawada R, Fujimoto S, Tanaka Y, Sasamoto A, Sawamoto N, Fukuyama H, Takahashi H, Murai T
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Journal Title
Neurosci Res
Volume: 70
Pages: 206-213
Peer Reviewed
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