U.S. News & World Report | Smell Test Could Identify Alzheimer's U.S. News & World Report ... MRI scan measuring the thickness of the brain region where Alzheimer's typically first strikes, the so-called entorhinal cortex, one of the studies used the smell test on 397 adults in Manhattan, who were 80 years old, on average, and didn't have ... UPSIT 'Smell Test' Could Aid In Early Detection Of Alzheimer's Alzheimer's Disease Sniff Test: Identifying Odors May Detect Early Memory Decline, Dementia A Sniff Test For Alzheimer's Checks For The Ability To Identify Odors |