What These New Findings On Alzheimer’s Disease Tell Us
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What These New Findings On Alzheimer’s Disease Tell Us

Scientists At Play In Opening New Doors for Alzheimer’s Research

During the memory replay cycle, researchers looking at mouse models found disrupted functional connections between the hippocampus and the parietal cortex, which could generate new insights into Alzheimer’s Disease.

Alzheimer’s Perplexing Questions Being Answered

Alzheimer’s disease affects millions around the globe and now researchers at Florida State University are answering the diseases most perplexing questions.

New doors in Alzheimer’s research are opening due to a professor and graduate student studying the way two parts of the brain interact during sleep, which may explain symptoms experienced by Alzheimer’s patients. Interactions during sleep allow for memories to form and a failure in this normal system of the brain can cause a person with Alzheimer’s disease memory to be impaired. 

The Importance of This Alzheimer’s Study

This study is important because it looks at potential mechanisms underlying the decrease in memory in Alzheimer’s disease and understanding how it causes the decrease in memory might help identify therapies. 

Measuring the brain waves in mouse models of the disease has given researchers a new perspective on Alzheimer’s – particularly how two parts of the brain interact. During sleep the parietal cortex and the hippocampus interact, contributing to symptoms of impaired memory and cognition.

Phenomenon’s Discovered 

In a mouse model of Alzheimer’s disease, as a possible cause of impaired spatial learning and memory, the team investigated a phenomenon known as memory replay — the replication of activity patterns from waking experiences in subsequent sleep cycles.

They found that the mice modeling aspects of Alzheimer’s Disease in humans had disrupted functional connections between the hippocampus and the parietal cortex during these memory replay cycles.

The development of the hippocampus is necessary for the storing of “episodic” memories — a type of long-term memory of a past experience — and is believed to be critical in helping other sections of the brain to derive generalized information from these personal experiences.

Finally,

Memory replay wasn’t a stronger output indicator and the first disability to arise, but rather the strongest of the post learning coupling between two regions of the brain considered to be essential for learning and memory: the hippocampus and the parietal cortex.

 

Fairmont Grand Senior Living Community

Fairmont Grand is a resident-centered senior living and memory care facility in Rapid City, SD. Our goal is to create an environment where resident well-being is at the heart of everything we do.

Our wide range of services are designed to meet you or your loved one’s daily needs. We offer restaurant-style dining options, a variety of physical activities, and give residents the opportunity to live as independently as possible.

If you or a loved one near Rapid City, South Dakota are considering assisted living or memory care, contact Fairmont Grand to learn more about individualized living options or tour our community.

Fairmont Grand Senior Living

Fairmont Grand Senior Living is a senior living community located in Rapid City, South Dakota, offering a wide-range of services designed to meet our residents’ unique needs.

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