integrated cognitive assessment integrated cognitive assessment an integrated cognitive assessment known as cognica is a five-minute cognitive test that uses an application deliverable to an ipad. cognica was developed by cognetivity neurosciences and in 2021 was given fda approval for its commercial use as a medical device. cognica had earlier been approved for use in the uk. integrated cognitive assessmentpurposescreening for dementia cognica is highly sensitive to the early stages of dementia.