Comparison of machine learning and semi-quantification algorithms for (I123)FP-CIT classification: the beginning of the end for semi-quantification?

EJNMMI Physics

Table 2 Summary of patient demographics

Database	Diagnosis	Sex (total male/total female)	Age (years) Mean (standard deviation)
Local	Non-PDD	61/52	68.7 (12.4)
Local	PDD	132/59	68.7 (13.3)
PPMI	HC	73/136	60.8 (11.3)
PPMI	PD	289/159	61.6 (9.8)