
Stanford Medicine researchers identified brain activity patterns associated with Alzheimers risk years before memory problems appear.
In more than 1,300 cognitively healthy adults, the patterns helped predict later cognitive decline and Alzheimers diagnoses.
The experimental scoring system is not a diagnostic test, and researchers have not established whether changing these patterns can prevent the disease.
A new Stanford Medicine-led study suggests that patterns of brain activity could offer an early warning of Alzheimers disease, years before people develop noticeable memory problems.
Published in Science Advances, the research examined how different brain regions function together during rest. Scientists developed a score that distinguished patterns associated with exceptional memory in old age from those associated with Alzheimers.
Author: Mark Huffman
Source: Consumer Affairs
Posted: 2026-11-09 13:21:48













