Нейронаука для медицины и психологии: 12-й Международный междисциплинарный конгресс
There is a need for modern neurolinguisitcstandardized test for language assessment in aphasia and related neurogenic language disorders in Russian. Our research group is currently working on the development of the Russian Aphasia Test (RAT)that is based on contemporary models of language processing and principles of psychometrics.Language production subtests assess oral speech at each of the linguistic levels. The material for each task was selected and balanced considering modern theoretical models of language and takes into account important psycholinguistic factors. For many tasks, there is no standardized analogues in Russian with extensive, theoretically justified and carefully selected linguistic material. The subtests were piloted in a group of neurologically healthy individuals (n=20) and patients with different types of aphasia (n=20). As expected patients with aphasia performed worse compared to age-matched healthy controls across all tasks. Items demonstrating high sensitivity and reliability were selected to be included in the final version of the test.