Fig. 1: The overall workflow of TCS-MR fusion imaging and ROI segmentation. | npj Parkinson's Disease

Fig. 1: The overall workflow of TCS-MR fusion imaging and ROI segmentation.

From: Spatial variations and precise location of substantia nigra hyperechogenicity in Parkinson’s disease using TCS-MR fusion imaging

Fig. 1

MRI magnetic resonance imaging, TCS transcranial sonography, ROI region of interest, plane SN1 the plane with the largest area of red nucleus on MRI, plane SN2 the plane with the largest area of substantia nigra hyperechogenicity, plane SN3 the plane where the red nucleus is barely identified or no longer visible.

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