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2 clusters · 3 sources · 8 days · First seen · Last updated

University of Oslo Alzheimer's detection study

Overview

Researchers from the University of Oslo have identified structural brain changes that can indicate Alzheimer’s disease at least seven years before amyloid plaques become visible on standard PET scans.

The study, published in Nature Neuroscience, utilized nearly two decades of MRI data to track changes in cortical thickness among cognitively healthy older adults. Lead researcher James Michael Roe noted that these findings suggest disease processes are underway long before symptoms emerge or plaques are detectable.

This discovery suggests that current gold-standard amyloid-PET imaging may not be sensitive enough to capture the earliest biological processes of the disease. The findings could potentially facilitate earlier detection and provide new opportunities for tracking and treating the disease before significant cognitive decline occurs.

Entities

James Michael Roe · Cercare Medical · University of Oslo · Alzheimer’s Association

Timeline

  1. 19 days ago

    [HEALTH] 3 sources
    University of Oslo study finds Alzheimer's detectable 7 years earlier

    A University of Oslo study reveals that brain structural changes can detect Alzheimer’s disease at least seven years before amyloid plaques appear on standard PET scans.

  2. 26 days ago

    [HEALTH] 2 sources
    University of Oslo study finds earlier signs of Alzheimer's

    University of Oslo researchers found that structural brain changes can detect Alzheimer's disease at least seven years earlier than current amyloid-PET scans allow.

Sources

parkinsonsnewstoday.com · scitechdaily.com · theheartysoul.com