PMID- 25217472 OWN - NLM STAT- MEDLINE DCOM- 20160929 LR - 20211021 IS - 1460-2199 (Electronic) IS - 1047-3211 (Print) IS - 1047-3211 (Linking) VI - 26 IP - 1 DP - 2016 Jan TI - The Default Mode Network Differentiates Biological From Non-Biological Motion. PG - 234-245 LID - 10.1093/cercor/bhu199 [doi] AB - The default mode network (DMN) has been implicated in an array of social-cognitive functions, including self-referential processing, theory of mind, and mentalizing. Yet, the properties of the external stimuli that elicit DMN activity in relation to these domains remain unknown. Previous studies suggested that motion kinematics is utilized by the brain for social-cognitive processing. Here, we used functional MRI to examine whether the DMN is sensitive to parametric manipulations of observed motion kinematics. Preferential responses within core DMN structures differentiating non-biological from biological kinematics were observed for the motion of a realistically looking, human-like avatar, but not for an abstract object devoid of human form. Differences in connectivity patterns during the observation of biological versus non-biological kinematics were additionally observed. Finally, the results additionally suggest that the DMN is coupled more strongly with key nodes in the action observation network, namely the STS and the SMA, when the observed motion depicts human rather than abstract form. These findings are the first to implicate the DMN in the perception of biological motion. They may reflect the type of information used by the DMN in social-cognitive processing. CI - (c) The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com. FAU - Dayan, Eran AU - Dayan E AD - Department of Computer Science and Applied Mathematics. AD - Department of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel. AD - Present Address: Human Cortical Physiology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892 USA. FAU - Sella, Irit AU - Sella I AD - Department of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel. FAU - Mukovskiy, Albert AU - Mukovskiy A AD - Department of Cognitive Neurology, Hertie Institute for Clinical Brain Research, Tubingen, Germany. AD - Center for Integrative Neuroscience, University Clinic Tubingen, Tubingen 72076, Germany. FAU - Douek, Yehonatan AU - Douek Y AD - Department of Computer Science and Applied Mathematics. FAU - Giese, Martin A AU - Giese MA AD - Department of Cognitive Neurology, Hertie Institute for Clinical Brain Research, Tubingen, Germany. AD - Center for Integrative Neuroscience, University Clinic Tubingen, Tubingen 72076, Germany. FAU - Malach, Rafael AU - Malach R AD - Department of Neurobiology, Weizmann Institute of Science, Rehovot 76100, Israel. FAU - Flash, Tamar AU - Flash T AD - Department of Computer Science and Applied Mathematics. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140912 PL - United States TA - Cereb Cortex JT - Cerebral cortex (New York, N.Y. : 1991) JID - 9110718 SB - IM MH - Adult MH - Brain/*physiology MH - *Brain Mapping MH - Cognition/*physiology MH - Female MH - Humans MH - Image Processing, Computer-Assisted/methods MH - Magnetic Resonance Imaging/methods MH - Male MH - Nerve Net/*physiology MH - Theory of Mind/*physiology MH - Young Adult PMC - PMC4701122 OTO - NOTNLM OT - action-perception coupling OT - biological motion OT - default mode network EDAT- 2014/09/14 06:00 MHDA- 2016/09/30 06:00 PMCR- 2017/01/01 CRDT- 2014/09/14 06:00 PHST- 2014/09/14 06:00 [entrez] PHST- 2014/09/14 06:00 [pubmed] PHST- 2016/09/30 06:00 [medline] PHST- 2017/01/01 00:00 [pmc-release] AID - bhu199 [pii] AID - 10.1093/cercor/bhu199 [doi] PST - ppublish SO - Cereb Cortex. 2016 Jan;26(1):234-245. doi: 10.1093/cercor/bhu199. Epub 2014 Sep 12.