Research University of California, San Francisco (UCSF) of commercial brain fitness program from Posit Science Corporation: practising simple visual tasks can improve the accuracy of short-term, or “working” visual memory. Folowing 10 hours of training, participants improved their perceptual abilities significantly (e.g., increased the accuracy of visual working memory by about 10 %) bringing them up to the level of younger adults. psychiatry at UCSF. Findings help to confirm that perceptual improvements with simple discrimination training can transfer to improved working memory in older adults, and that this increase in memory accuracy is linked to changes at the neural level. That is very good news!