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. Author manuscript; available in PMC: 2015 Jun 1.

Published in final edited form as: Magn Reson Imaging. 2014 Jan 28;32(5):446–456. doi: 10.1016/j.mri.2014.01.013

Fig. 8 — Example of false negative. (a) CFA images of all slices. (b). Upper: distribution of distance from the center of the 2D histogram to the neutral axis (µ); Bottom: distribution of the ratio (ω) of the distance to the standard deviation. (c). CFA image of Slice#35 marked with red rectangle in (a). (d). 2D histogram of (c) in the ab-plane of CIELAB color space. This is an example of a CFA image with no color cast but with predominant color closing the cerebral cortex.

Fig. 8 — Example of false negative. (a) CFA images of all slices. (b). Upper: distribution of distance from the center of the 2D histogram to the neutral axis (µ); Bottom: distribution of the ratio (ω) of the distance to the standard deviation. (c). CFA image of Slice#35 marked with red rectangle in (a). (d). 2D histogram of (c) in the ab-plane of CIELAB color space. This is an example of a CFA image with no color cast but with predominant color closing the cerebral cortex.