Fig. 3From: Dopamine transporter single-photon emission computed tomography-derived radiomics signature for detecting Parkinson’s diseaseStriatum uptake ratio (SUR) and caudate ratio (CR) between the normal control and Parkinson’s disease for test dataset 2. Box-and-whisker plots indicate the semi-quantitative indices distribution. a SURcaudate, b SURputamen, c SURpallidum; d, CRputamen, e CRpallidum. ***P < 0.001Back to article page