41. Positron Emission Tomography ( PET ) is also used to study post-chemotherapy cognitive impairment . 42. "And when people don't answer questions correctly, others assume there's a cognitive impairment ." 43. In the absence of cognitive impairment , older adults tend to maintain their coping abilities. 44. Petersen, of the Mayo Clinic, says mild cognitive impairment was discovered almost by accident. 45. Using diffusion MRI techniques, researchers have associated mild cognitive impairment with damage to the cingulum. 46. There is no approved treatment for mild cognitive impairment . 47. Reduced cerebral blood flow is an early finding in Vascular Cognitive Impairment ( VCI ). 48. Hearing loss was also found to be predictive of later cognitive impairment and incident dementia. 49. The effects range from mild cognitive impairments to more detrimental impairments such as early onset dementia. 50. Cognitive impairment should not be based on ADLs.
