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A variable echo-number method for estimating R2 in MRI-based polymer gel dosimetry

Purpose: Spin-spin relaxation rate R2 is commonly used to quantify absorbed dose for magnetic resonance imaging (MRI)-based polymer gel dosimetry. R2 is estimated by applying a parameter fitting algorithm to a train of spin-echo signals. However, a careless application of a large number of echoes ca...

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Bibliografske podrobnosti
Main Authors: Watanabe, Yoichi, Kubo, Hitoshi
Format: Artigo
Jezik:Inglês
Izdano: American Association of Physicists in Medicine 2011
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC3041809/
https://ncbi.nlm.nih.gov/pubmed/21452734
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1118/1.3544659
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