Much is known about how age affects the brain during tightly controlled, though largely contrived, experiments, but do these effects extrapolate to everyday life? Naturalistic stimuli, such as movies, closely mimic the real world and provide a window onto the brain's ability to respond in a timely and measured fashion to complex, everyday events. Young adults respond to these stimuli in a highly synchronized fashion, but it remains to be seen how age affects neural responsiveness during naturalistic viewing. To this end, we scanned a large (N = 218), population-based sample from the Cambridge Centre for Ageing and Neuroscience (Cam-CAN) during movie-watching. Intersubject synchronization declined with age, such that older adults' response to the movie was more idiosyncratic. This decreased synchrony related to cognitive measures sensitive to attentional control. Our findings suggest that neural responsivity changes with age, which likely has important implications for real-world event comprehension and memory.
Idiosyncratic responding during movie-watching predicted by age differences in attentional control
Karen Campbell,Meredith A. Shafto,P. Wright,K. Tsvetanov,Linda Geerligs,R. Cusack,L. K. Tyler,C. Brayne,E. Bullmore,Andrew C. Calder,R. Cusack,T. Dalgleish,J. Duncan,Rik Henson,F. Matthews,W. Marslen-Wilson,James B. Rowe,Meredith A. Shafto,Karen Campbell,T. Cheung,S. Davis,Linda Geerligs,R. Kievit,A. McCarrey,Darren Price,Jason R. Taylor,K. Tsvetanov,Nitin Williams,L. Bates,T. Emery,S. Erzinçlioǧlu,Andrew Gadie,S. Gerbase,Stanimira Georgieva,C. Hanley,B. Parkin,David Troy,Jodie Allen,Gillian Amery,Liana Amunts,A. Barcroft,Amanda Castle,Cheryl Dias,Jonathan Dowrick,Melissa L. Fair,Hayley Fisher,A. Goulding,Adarsh Grewal,G. Hale,A. Hilton,Frances Johnson,Patricia Johnston,Thea Kavanagh-Williamson,M. Kwaśniewska,Alison M Mcminn,K. Norman,J. Penrose,F. Roby,Diane Rowland,J. Sargeant,Maggie Squire,B. Stevens,Aldabra Stoddart,Cheryl Stone,Tracy Thompson,Ozlem Yazlik,Marie Dixon,D. Barnes,Jaya Hillman,Joanne Mitchell,Laura Villis,L. K. Tyler
Published 2015 in Neurobiology of Aging
ABSTRACT
PUBLICATION RECORD
- Publication year
2015
- Venue
Neurobiology of Aging
- Publication date
2015-11-01
- Fields of study
Medicine, Psychology
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-66 of 66 references · Page 1 of 1
CITED BY
Showing 1-96 of 96 citing papers · Page 1 of 1