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Table 2 Data Analysis using signal parameters

From: Quantitative assessment of cerebellar ataxia, through automated limb functional tests

Parameters

FNT

DDK

HST

Gyroscope

 

Controls

Patients

Controls

Patients

Control

Patients

 

Left

Right

Left

Right

Left

Right

Left

Right

Left

Right

Left

Right

Mean

226.85

204.7

149.8

161.6

384.5

381.89

279.86

283.1

287.33

287.2

185.8

181.1

Variance

1390.1

1951.

1915.

2207.

7000

5990

7590

5990

4500

4450

4580

4500

RMS value

229.89

209.4

156.1

168.3

393.5

389.6

293.1

293.53

290.55

289.2

210.1

210.0

Energy

860.4

856.3

1203.

1192.

908.4

907.7

1344.

1344.

880.4

877.7

1300.

1298.

Accelerometer

Mean

10.97

10.78

10.39

10.43

11.95

11.96

11.24

11.33

11.34

11.33

11.01

10.97

Variance

0546

0319

0169

0331

2057

1633

1109

1542

1105

968

930

980

RMS value

11.00

10.79

10.40

10.45

12.0

12.03

11.29

11.40

11.54

11.22

11.17

11.124

Energy

-111.5

-110.

-139.

-130.

-114.

-113.8

-203.1

-203.5

-115.6

-114

-153.

-152.8