ELSC News

Article of the Month July 2016

June 28, 2016

This Article of the Month "Multisensory Processes: A Balancing Act across the Lifespan" (PDF) is the work of Micah M. Murray, David J. Lewkowicz, Amir Amedi, and Mark T. Wallace.

Abstract:

Multisensory processes are fundamental in scaffolding perception, cognition, learning, and behavior. How and when stimuli from different sensory modalities are integrated rather than treated as separate entities is poorly understood. We review how the relative reliance on stimulus characteristics versus learned associations dynamically shapes multisensory processes. We illustrate the dynamism in multisensory function across two timescales: one long term that operates across the lifespan and one short term that operates during the learning of new multisensory relations. In addition, we highlight the importance of task contingencies. We conclude that these highly dynamic multisensory processes, based on the relative weighting of stimulus characteristics and learned associations, provide both stability and flexibility to brain functions over a wide range of temporal scales.

Press Release - TiNS 2016 (PDF)

graph from the article