Abstract #4356
Quantitative spin echo R 2 and brain atrophy measurements for subcortical grey matter in patients with multiple sclerosis: A 2-year longitudinal study
Md Nasir Uddin 1 , R Marc Lebel 1 , Peter Seres 1 , Gregg Blevins 2 , and Alan H Wilman 1
1
Biomedical Engineering, University of
Alberta, Edmonton, Alberta, Canada,
2
Division
of Neurology, University of Alberta, Edmonton, Alberta,
Canada
Abnormal iron accumulation in subcortical grey matter is
a consistent finding in patients with multiple
sclerosis. We demonstrate the time course of spin echo
transverse relaxation rate R
2
and
brain atrophy in subcortical grey matter and their
relationship with multiple sclerosis disease severity
using 4.7 T over two years.
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