Posterior Cortical Atrophy, or PCA, is a specific form of Alzheimer’s that affects the back of the brain.
Author Terry Pratchett was diagnosed with it.
DIAGNOSIS VIDEO: As we age, we change. Learn to spot changes that are Alzheimer’s warning signs, versus changes that just mean a person is aging nicely.
What caregivers should know about interpreting Alzheimer’s biomarkers and kidney function.
Although it is hard to think beyond “today” after a diagnosis of dementia, it’s really important to look ahead. Taking steps to plan for the future will make “tomorrow” smoother.
In November 1994, President Reagan hand-wrote this profound message to America, sharing his Alzheimer’s diagnosis. His words broke stigmas and myths. Watch Nancy Reagan describe that moment. Read his magnificent letter.
Every dementia journey is unique — but large studies now show clear patterns. Age, type of dementia, and general health all play major roles in how long a person lives after diagnosis.
A major study finds up to 13% of people diagnosed with dementia may actually have a treatable liver-brain disorder called hepatic encephalopathy. The discovery could change how doctors and families approach memory loss in older adults.
A simple blood test was newly approved, replacing spinal taps and brain scans for ruling out Alzheimer’s. The FDA has just cleared Roche’s Elecsys® pTau181 — the first test shown to rule out Alzheimer’s with 98% accuracy, offering peace of mind and earlier answers for millions.
SURVEY: Four in five Americans demand a clear diagnosis of illnesses, even for incurable dementias like Alzheimer’s. Find out why in this eye-opening survey
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MISDIAGNOSIS? Lewy Body Dementia (LBD) is often mistaken for Alzheimer’s or Parkinson’s. People typically go through 18 months and 3 doctors to get a correct diagnosis. Learn what to do about it.
SLEEP VIDEO & ARTICLE: Sound stimulation can improve sleep and memory for people with pre-dementia. This study used easy-to-buy “pink noise” machines. See how simple sleep therapy makes a real difference.
Looking for the best digital photo frame for a loved one with dementia? Many frames claim to be senior-friendly. We explore the Pix-Star series, rated best for its combination of features and value for the money.
VIDEO+ARTICLE: Sundowning in dementia can derail evenings with anxiety, agitation, and confusion. Here’s why it happens—and what actually helps.
It is one of the most beautiful Compensations of this life thatNo man can sincerely try to help anotherWithout helping himself.
What are the early symptoms of Alzheimer’s? When to get a professional evaluation.
SHORT-TERM MEMORY lapses are obvious signs of Alzheimer’s, but other tell-tale signals begin to show much earlier. Learn how to look for semantic impairments, such as simple questions about size.
Three important dementia studies focus on HS-AGING, a type of dementia almost as common as Alzheimer’s in the 85+ group. Yet few people have heard of it. Why? What makes it different?
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