Neuromelanin-sensitive images of the substantia nigra pars compacta (SN) regions of interest (ROI) of a representative healthy volunteer in the first column, For more information
Neuromelanin-sensitive images of the substantia nigra pars compacta (SN) regions of interest (ROI) of a representative healthy volunteer in the first column, isolated REM sleep behavior disorder (iRBD) in the middle and Parkinson’s disease (PD) patient in the last.
First row shows images without the ROI, second row shows ROI of the same subjects using the automatic segmentation and the last row shows the same subjects using the manual segmentation.