When it comes to early detection of cognitive impairment, a new study suggests that the nose knows. Researchers from Mass General Brigham have developed olfactory tests—in which participants sniff ...

A smell test developed by researchers could provide an early indication of dementia. "Early detection of cognitive impairment could help us identify people who are at risk of Alzheimer's disease and ...

Two studies released at an international Alzheimer's meeting Tuesday suggest doctors may eventually be able to screen people for this form of dementia by testing the ability to identify familiar odors ...

(NewsNation) — Boston neurology researchers have created a test that could allow patients to detect Alzheimer’s at home with a series of sniffs. The test, developed by Mass General Brigham neurology ...