![]() Brain imagingīrain scan images for diagnosis of Alzheimer's diseaseīrain scans (FDG PET) used in the diagnosis of Alzheimer's disease. These tests can help establish a diagnosis and serve as a starting point to track symptoms in the future. Longer forms of this type of test may provide more details about mental function that can be compared with people of a similar age and education level. Your health care professional may give you a brief mental status test to assess memory and other thinking skills. Mental status and neuropsychological testing Blood tests also can measure levels of beta-amyloid protein and tau protein, but these tests aren't widely available and coverage may be limited. Ability to get up from a chair and walk across the room.īlood tests may help rule out other potential causes of memory loss and confusion, such as a thyroid disorder or vitamin levels that are too low.Testsĭiagnosing Alzheimer's disease would likely include the following tests: Physical and neurological examĪ health care professional will perform a physical exam. Biomarker tests include specific types of PET scans and tests that measure amyloid and tau proteins in the fluid part of blood and cerebral spinal fluid. Biomarkers can detect the presence of plaques and tangles. Health care professional and researchers are now able to diagnose Alzheimer's disease during life with more certainty. ![]() In the past, Alzheimer's disease was diagnosed for certain only after death when looking at the brain with a microscope revealed plaques and tangles. ![]() Or they may help your health care professional better identify the disease causing dementia symptoms. Blood and imaging tests can rule out other potential causes of the symptoms. ![]()
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