Canterbury research tests shows stroke patients memories do improve
January 25, 2015
University of Canterbury lab study tests show peoples memory can improve after a stroke.
Professor Tanja Mitrovic says the computer science and software engineering lab study tests clearly pointed to significant improvements in stroke patients prospective memory functioning. Her research team plans to conduct a larger clinical study and also explore the effect of similar treatment on brain-injury patients.
With support from a Marsden funded grant, Professor Mitrovics project is breaking new ground in helping patient rehabilitate faster after a stroke.
We have developed a treatment method which improves prospective memory in stroke patients. These tests using a virtual reality environment for stroke patients to practise their cognitive skills clearly work.
Prospective memory, or remembering to perform actions in the future, is of crucial importance for everyday life. This kind of memory is often impaired in stroke survivors and can interfere with independent living, as it can result in forgetting to take medication, or remember something they had to do.
It is a complex cognitive ability, which requires coordination of multiple cognitive abilities: spatial navigation, retrospective memory, attention and executive functioning.
We have developed a computer-based treatment based on visual imagery which teaches participants how to remember time and event-based prospective memory tasks. After the treatment, participants practiced their skills using videos first and later in a 3D virtual reality environment.
We conducted a study which ended in October last year with 15 stroke survivors. Each participant had 10 individual sessions spread over 10 weeks. The analysis shows that the memory skills of the stroke patients we tested increased significantly.
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Research tests shows stroke patients memories do improve