TY - JOUR PY - 2015// TI - Effects of different types of cognitive training on cognitive function, brain structure, and driving safety in senior daily drivers: a pilot study JO - Behavioural neurology A1 - Nozawa, Takayuki A1 - Taki, Yasuyuki A1 - Kanno, Akitake A1 - Akimoto, Yoritaka A1 - Ihara, Mizuki A1 - Yokoyama, Ryoichi A1 - Kotozaki, Yuka A1 - Nouchi, Rui A1 - Sekiguchi, Atsushi A1 - Takeuchi, Hikaru A1 - Miyauchi, Carlos Makoto A1 - Ogawa, Takeshi A1 - Goto, Takakuni A1 - Sunda, Takashi A1 - Shimizu, Toshiyuki A1 - Tozuka, Eiji A1 - Hirose, Satoru A1 - Nanbu, Tatsuyoshi A1 - Kawashima, Ryuta SP - e525901 EP - e525901 VL - 2015 IS - N2 - Background. Increasing proportion of the elderly in the driving population raises the importance of assuring their safety. We explored the effects of three different types of cognitive training on the cognitive function, brain structure, and driving safety of the elderly.

METHODS. Thirty-seven healthy elderly daily drivers were randomly assigned to one of three training groups: Group V trained in a vehicle with a newly developed onboard cognitive training program, Group P trained with a similar program but on a personal computer, and Group C trained to solve a crossword puzzle. Before and after the 8-week training period, they underwent neuropsychological tests, structural brain magnetic resonance imaging, and driving safety tests.

RESULTS. For cognitive function, only Group V showed significant improvements in processing speed and working memory. For driving safety, Group V showed significant improvements both in the driving aptitude test and in the on-road evaluations. Group P showed no significant improvements in either test, and Group C showed significant improvements in the driving aptitude but not in the on-road evaluations.

CONCLUSION. The results support the effectiveness of the onboard training program in enhancing the elderly's abilities to drive safely and the potential advantages of a multimodal training approach.

Language: en

LA - en SN - 0953-4180 UR - http://dx.doi.org/10.1155/2015/525901 ID - ref1 ER -