31. He can carry on a conversation, they said, but has significant cognitive impairment . 32. There is no proven treatment or therapy for mild cognitive impairment . 33. Post-chemotherapy cognitive impairment comes as a surprise to many cancer survivors. 34. The majority of victims also suffered from a form of dementia or cognitive impairment . 35. There is typically no cognitive impairment associated with this disability. 36. Multimedia Biographies : A Reminiscence and Social Stimulus Tool for Persons with Cognitive Impairment . 37. He also suffers cognitive impairments and post traumatic seizure disorder, according to the lawsuit. 38. It has been observed that phlebotomy also improves cognitive impairment . 39. Some manifest significant cognitive impairment caused in utero or by blows to the head. 40. Bradanicline was discontinued for Alzheimer's disease and cognitive impairment in schizophrenia in late 2013.