At Posit Science, Dr. Delahunt helps develop core computer-based training exercises for BrainHQ and other Posit Science applications. His research focuses on the effects of aging on visual perception, investigating cognitive training options for driving safety in drivers both young and old, and reversing declines in visual performance using computer-based training in normal aging and clinical populations. He earned his PhD in Psychology from the University of California, Santa Barbara.

More Good News: Brain Training Cuts Crash Risk in Half

The evidence in favor of brain training just keeps rolling in: even a small amount of brain training in brain fitness software like InSight or DriveSharp can cut the crash risk of older driver’s in half. Don’t believe me? Check at this recent study presented at this year’s annual meeting of the Transportation Research Board…

Does Ginkgo Biloba Improve Memory?

Although there have been numerous small studies investigating the effects of Ginkgo Biloba on memory, they have generally have been small and followed participants for short periods of time. The results have been inconsistent and overall inconclusive. The GEM (Ginkgo Evaluation of Memory) study was set up to address these  inconsistent results. GEM is a…

Having Correctly Prescribed Glasses Improves Quality of Life

Studies have shown that nursing home residents in the United States and other industrialized countries have rates of vision problems that are 3 to 15 times higher than community-dwelling older adults. About one-third of these vision problems can be attributed to improperly prescribed glasses. Dr. Cynthia Owsley of the University of Alabama wondered if improving…