Sensor based Detection of Parkinson’s Disease Motor Symptoms

Parkinson’s disease (PD) is consists of several symptoms categorically motor and non-motor symptoms. Motor symptoms are the main key symptoms for identifying the PD. In general Resting Tremor, Bradykinesia, Postural Instability and Rigidity are the major symptoms that are found in most PD patients. For measuring these symptoms there are several sensor based instruments and hardware can be developed. In this paper we will discuss about those sensor and instruments that can be helpful to measure these four motor symptoms.