MedicalResearch.com Interview with:
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Dr. Seidler[/caption]
Rachael D. Seidler, PhD
Professor, Applied Physiology & Kinesiology
University of Florida
MedicalResearch.com: What is the background for this study?
Response: There is accumulating evidence that spaceflight impacts the human brain: the brain is shifted higher within the skull and there are some regions of gray matter increases and decreases.
To date, no studies have looked at the impact of spaceflight on human brain white matter pathways. Rodents flown in space show decreased myelination of white matter pathways. Here, we analyzed brain MRI scans pre and post spaceflight to quantify fluid shifts and white matter changes.