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Table 2 Outcomes for Pattern Recognition and Direct Control immediately after training and one week later: Subject TR4

From: Evaluation of EMG pattern recognition for upper limb prosthesis control: a case study in comparison with direct myoelectric control

Evaluation PR control tesT 1 DC test 1 PR control test 2 DC test 2
Box and Blocks 7 17a 15 21
JTHF Tests (items/sec) Writing 0.47 0.89a 0.84 0.91
Page Turning 0.21 0.15 0.10 0.16
Small Objects /sec 0.08 0.06 0.05 0.08
Simulated Feeding 0.09 0.17 0.07 0.15
Stacking Checkers 0.14 0.23 0.17 0.18
Moving Light Cans 0.38 0.34 0.45 0.32
Moving Heavy Cans 0.30 0.19 0.32 0.20
Clothespin Relocation (# pins moved) 6 11 3 7
Clothespin Relocation with counting backwards 6 10 5 5
Clothespin Relocation with semantic fluency 4 11 6 8
AM-ULA 15.0 13.5 13.3 15.6
PSFS Total 4.6 5.8 4.6 5.2
UEFS Score 43.00 47.00 46.00 45.00
TAPES Total 3.2 3.2 3.1 NT
  1. NT not tested
  2. aDifferences between PR and DC exceed known MDC 90