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. Author manuscript; available in PMC: 2017 Sep 1.
Published in final edited form as: IEEE Trans Med Imaging. 2016 Sep;35(9):2064–2073. doi: 10.1109/TMI.2016.2547988

TABLE I.

Evaluation of Reconstructed EP And Proton Density Using Duke Head Model

REs SNR=∞ SNR=50
GM σ 14.8% 20.1%
ε 11.0% 14.5%
ρ 5.4% 9.1%
WM σ 14.5% 15.1%
ε 10.6% 11.1%
ρ 5.2% 15.2%
CSF σ 14.7% 28.8%
ε 14.3% 17.9%
ρ 6.8% 10.0%
Total (REs/CCs) σ 14.7%/0.96 23.0%/0.91
ε 11.4%/0.95 13.9%/0.93
ρ 5.5%/0.95 9.9%/0.88