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.

BrainHQ provides many real-world benefits

An article on Science Daily talked about a science publication by researchers from Florida State University who examined how technology is being used by senior citizens. The researchers refer to computer-based brain fitness programs and make the following statement: “There is limited but encouraging evidence that these so-called brain fitness software packages make a difference…

Evaluating Brain Fitness Programs – Which Should I Choose?

The brain fitness market has expanded rapidly in recent years, and there is now a large selection of computer and on-line brain training exercises to choose from. At one end of the spectrum are games that are purely for entertainment purposes. At the other end are exercises that have been scientifically validated in clinical trials.…

Junk Food and Addiction – How Cheesecake and Bacon are Like Heroin and Cocaine

Dopamine is a neurotransmitter that helps produce a reward response in the brain. This response kicks into action when we do something pleasurable- like eating highly palatable food. It is known that there is a reduction in this reward response in obese people. However, it is unclear whether the reduction in reward precedes obesity and…