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Fig. 3 | Alzheimer's Research & Therapy

Fig. 3

From: Brain iron deposition and cognitive decline in patients with cerebral small vessel disease : a quantitative susceptibility mapping study

Fig. 3

ROI sketch diagram. The 3D T1WI (bottom row) and QSM (top row) images were coregistered to a magnitude image of the first echo acquired from the 3D GRE sequence of the same subject by using FSL software. The gray matter nuclei (ROIs larger than 150 voxels) were drawn entirely by hand. The average QSM value in each ROI was then computed from all voxels overlapping with the corresponding label

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Alzheimer's Research & Therapy

ISSN: 1758-9193