PMID- 28619530 OWN - NLM STAT- MEDLINE DCOM- 20180417 LR - 20180417 IS - 1873-3514 (Electronic) IS - 0028-3932 (Linking) VI - 102 DP - 2017 Jul 28 TI - Neural networks underlying language and social cognition during self-other processing in Autism spectrum disorders. PG - 116-123 LID - S0028-3932(17)30221-X [pii] LID - 10.1016/j.neuropsychologia.2017.06.008 [doi] AB - The social communication impairments defining autism spectrum disorders (ASD) may be built upon core deficits in perspective-taking, language processing, and self-other representation. Self-referential processing entails the ability to incorporate self-awareness, self-judgment, and self-memory in information processing. Very few studies have examined the neural bases of integrating self-other representation and semantic processing in individuals with ASD. The main objective of this functional MRI study is to examine the role of language and social brain networks in self-other processing in young adults with ASD. Nineteen high-functioning male adults with ASD and 19 age-sex-and-IQ-matched typically developing (TD) control participants made "yes" or "no" judgments of whether an adjective, presented visually, described them (self) or their favorite teacher (other). Both ASD and TD participants showed significantly increased activity in the medial prefrontal cortex (MPFC) during self and other processing relative to letter search. Analyses of group differences revealed significantly reduced activity in left inferior frontal gyrus (LIFG), and left inferior parietal lobule (LIPL) in ASD participants, relative to TD controls. ASD participants also showed significantly weaker functional connectivity of the anterior cingulate cortex (ACC) with several brain areas while processing self-related words. The LIFG and IPL are important regions functionally at the intersection of language and social roles; reduced recruitment of these regions in ASD participants may suggest poor level of semantic and social processing. In addition, poor connectivity of the ACC may suggest the difficulty in meeting the linguistic and social demands of this task in ASD. Overall, this study provides new evidence of the altered recruitment of the neural networks underlying language and social cognition in ASD. CI - Published by Elsevier Ltd. FAU - Kana, Rajesh K AU - Kana RK AD - Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA. Electronic address: rkana@uab.edu. FAU - Sartin, Emma B AU - Sartin EB AD - Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA. FAU - Stevens, Carl Jr AU - Stevens C Jr AD - Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA. FAU - Deshpande, Hrishikesh D AU - Deshpande HD AD - Department of Radiology, University of Alabama at Birmingham, Birmingham, AL, USA. FAU - Klein, Christopher AU - Klein C AD - Department of Psychology, Marietta College, Marietta, OH, USA. FAU - Klinger, Mark R AU - Klinger MR AD - Department of Allied Health Sciences, University of North Carolina, Chapel Hill, NC, USA. FAU - Klinger, Laura Grofer AU - Klinger LG AD - Department of Psychiatry, TEACCH Autism Program, University of North Carolina, Chapel Hill, NC, USA. LA - eng PT - Journal Article DEP - 20170612 PL - England TA - Neuropsychologia JT - Neuropsychologia JID - 0020713 RN - S88TT14065 (Oxygen) SB - IM EIN - Neuropsychologia. 2017 Nov;106:418. PMID: 28807328 MH - Adolescent MH - Adult MH - *Autism Spectrum Disorder/complications/pathology/psychology MH - Brain/diagnostic imaging/physiopathology MH - *Brain Mapping MH - Cognition Disorders/diagnostic imaging/*etiology MH - Female MH - Humans MH - Image Processing, Computer-Assisted MH - Language Disorders/*etiology MH - Magnetic Resonance Imaging MH - Male MH - Neural Pathways/diagnostic imaging/physiopathology MH - Neuropsychological Tests MH - Oxygen/blood MH - Photic Stimulation MH - *Self Concept MH - *Social Behavior MH - Young Adult OTO - NOTNLM OT - Autism OT - Connectivity OT - Language OT - Other OT - Self OT - Social cognition OT - fMRI EDAT- 2017/06/18 06:00 MHDA- 2018/04/18 06:00 CRDT- 2017/06/17 06:00 PHST- 2016/10/03 00:00 [received] PHST- 2017/04/07 00:00 [revised] PHST- 2017/06/10 00:00 [accepted] PHST- 2017/06/18 06:00 [pubmed] PHST- 2018/04/18 06:00 [medline] PHST- 2017/06/17 06:00 [entrez] AID - S0028-3932(17)30221-X [pii] AID - 10.1016/j.neuropsychologia.2017.06.008 [doi] PST - ppublish SO - Neuropsychologia. 2017 Jul 28;102:116-123. doi: 10.1016/j.neuropsychologia.2017.06.008. Epub 2017 Jun 12.