The influence of coupled rtms and prism illusion on motor cortical activity and motor function recovery in stroke: A case study Seung-Min Lee* 1 & Jong-Seong An 2 1 Chungnam National University & 2 Seoul National University [Purpose] [Methods] [Results] [Conclusion] Key words:
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Table 1. Participants subject age sex affected type affected side 1 60 male Lt. MCA inf right 2 66 male Lt. MCA inf right 3 55 male Lt. MCA inf right 4 61 male Lt. MCA inf right Fig. 1. Measurement of resting motion threshold and MEP (motor evoked potential) through TMS(transcranial magnetic stimulator)
Ⅳ Fig. 2. bilateral training equipment
Fig. 3. Placement and situation of experimental equipment for kinematic evaluation (reaching motion)
Table 2. Mean of Jebsen Taylor hand functional assessment Unit: sec subjects subject 1 subject 2 subject 3 subject 4 TEST card turning picking up small objects Jebsen-Taylor Hand Function Test (affected hand) simulated feeding stacking checkers lifting large, light object lifting large, heavy object PRE 22.29±4.65 24.06±2.52 19.29±2.21 12.60±2.52 12.50±1.58 12.58±1.52 103.32±15 POST 17.61±2.35 20.40±1.89 14.98±1.65 9.82±1.68 8.50± 1.20 8.58±1.68 79.89±10.45 PRE 21.33±5.41 22.54±2.31 20.01±2.45 13.68±1.98 12.87±1.65 11.88±1.85 102.31±15.65 POST 17.30±2.48 21.47±2.10 15.37±2.21 8.96±1.65 9.92± 1.85 8.85±1.68 81.87±11.97 PRE 23.45±3.59 25.23±1.89 18.79±1.89 16.54±1.81 14.65±1.20 15.32±1.98 113.98±12.36 POST 16.43±1.28 20.76±1.52 15.32±1.85 13.24±2.26 9.56±0.98 10.87±2.10 86.18±9.99 PRE 24.10±2.59 23.89±2.96 22.54±2.65 13.23±1.59 13.45±1.35 15.64±1.77 112.85±12.91 POST 18.54±2.54 19.98±2.21 16.91±2.54 10.56±1.10 8.63±0.84 10.27±1.80 84.89±11.03 Total
Fig. 4. The velocity profile in the reaching motion of normal elderly subjects(subjects 1, 2) Fig. 5. Pre & post-training velocity profile of stroke patient 1 Fig. 6. Pre & post-training velocity profile of stroke patient 2 Fig. 7. Pre & post-training velocity profile of stroke patient 3 Fig. 8. Pre & post-training velocity profile of stroke patient 4
Table 3. Mean of neuro-physiological assessment Subject MEP(%) Map Volume(uV) pre post pre post 1 0.6596 1.5615 1761.4 2172.8 2 1.8265 1.642 1342 1570.3 3 0.12 0.56 3119.9 3613.8 4 0.94 1.25 1349.9 1635.1
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