Table 9.

List of sensors and their respective domains and metrics.

Sensor	Metrics	Sense—Domain	Results	Reference
IGrC Approach	Cognitive and motor symptoms	PD symptom classification	Cognitive changes independent of motor symptoms development	[123]
AI and Machine Learning (RST)	Neurological, neuropsychological, eye movement tests	PD symptom classification and depression’s impact	UPDRS prediction accuracies: BMTW2 = 0.765, BMTW3 = 0.8, DBSW1 = 0.765, DBSW3 = 0.625, POPW1 = 0.77, POPW2 = 0.5, POPW3 = 0.33 (improved with depression attribute)	[123]