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Fig. 7 | BMC Medical Imaging

Fig. 7

From: A semi-automated measuring system of brain diffusion and perfusion magnetic resonance imaging abnormalities in patients with multiple sclerosis based on the integration of coregistration and tissue segmentation procedures

Fig. 7

An illustrative example of normal appearing tissue segmentation. T1 = 2D axial non-enhanced T1-weighted spin-Echo or 3D non-enhanced T1-weighted gradient-Echo MRI images; FSL = FMRIB Software Library; FIRST = FMRIB’s Integrated Registration and Segmentation Tool; SIENAX = Structural Image Evaluation using Normalization of Atrophy; r_T1 = registered 2D axial non-enhanced T1-weighted spin-Echo or 3D non-enhanced T1-weighted gradient-Echo MRI images; NAGM = normal appearing grey matter; NAWM = normal appearing white matter

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