DataSet NobregaLigia 2021

We have data from three groups, each group with 10 volunteers. G1) 10 HS: Healthy subjects; G2) 10 GFOG +: People with Parkinson's disease with the FOG symptom; and G3) 10 GFOG-: People with Parkinson's disease without the FOG symptom. Three inertial sensors (accelerometer and gyroscope) are placed on the volunteer, one at each end of the iliac spine and the third on the leg side most affected by the disease, for healthy subjects the third sensor is placed on the same leg as the GFOG+, same age and sex. The data collection tasks are: i) Voluntary stop: volunteer gets up from the chair, walks for 3 meters, stops in the center of a square of tape on the floor and stays for 10 seconds. Then, turns the body, returns to the chair and sits (3x). ii) TUG: Timed-Up and Go - volunteer gets up from the chair, walks for 3 meters, turns the body, returns to the chair and sits (3x). iii) Physical circuit: volunteer gets up from the chair, walks for 3 meters, goes through a 67.5 cm portal, goes around two obstacles, turning left and right, returns to the chair and sits down (3x). iv) Dual-task: A motor-cognitive dual-task is done with the volunteer performing the physical circuit presented in item 3, while performing a cognitive task of monitoring a digit while listening to an audio (3x). The 4 tasks are performed in the OFF period (12 hours without medication) and then repeated in the ON period (under medication).