FDRI - What does FDRI stand for? The Free Dictionary
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METHODS: A magnetic resonance imaging (MRI) method termed the field dependent relaxation rate increase (FDRI
) was employed which quantifies the iron content of ferritin molecules (ferritin iron) with specificity through the combined use of high and low field-strength MRI instruments.
Two MR instruments operating at 1.5 and 0.5 T were used to measure the field-dependent R2 increase (FDRI
) in the frontal white matter, caudate, putamen, and globus pallidus.
Ferritin iron can be measured with specificity in vivo with MRI utilizing the field-dependent relaxation rate increase (FDRI
Tissue iron deposited in ferritin molecules can be measured in vivo with magnetic resonance imaging utilizing the field-dependent relaxation rate increase (FDRI
METHODS: The amount of iron in ferritin molecules (ferritin iron) was measured in vivo with MRI by utilizing the field dependent relaxation rate increase (FDRI
We assessed 3 WM and 5 gray matter regions in 39 postmenopausal women, of whom 15 had premenopausal hysterectomy, utilizing a validated magnetic resonance imaging technique called field-dependent R2 increase (FDRI
) that quantifies ferritin iron.