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Updated: Mar 11, 2026

The Dig Task: A Simple Scent Discrimination Reveals Deficits Following Frontal Brain Damage
Published on: January 4, 2013
Lindsey Byom1,2, Lyn S Turkstra1
1Geriatric Research, Education, and Clinical Center (GRECC), William S. Middleton Memorial Veterans Hospital, Madison, WI, USA.
Adults with traumatic brain injury (TBI) show social communication deficits, particularly in spoken discourse, linked to cognitive impairments like executive functioning and theory of mind. Discourse behaviors impact social perception.
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