Individual results of electrophysiological findings of patients with cervical dystonia
| Patient | Age (years)/sex | Dysphagia grade | Dysphagia limit (ml water) | A-C interval (s) | 0–2 interval (s) | A-0 interval (s) | CP-EMG |
|---|---|---|---|---|---|---|---|
| F, female; M, male; ND, Not done. *Submental muscle electromyography (SM-EMG) could not be measured because of severe muscle and movement artefacts. | |||||||
| Spasmodic torticollis | |||||||
| 1 | 38/F | 1 | 20 | 850 | 680 | 150 | ND |
| 2 | 52/M | 1 | 20 | 1600 | 745 | 520 | Normal |
| 3 | 41/M | 1 | 10 | 1106 | 908 | 142 | ND |
| 4 | 39/M | 1 | Normal | 1174 | 700 | 454 | ND |
| 5 | 52/F | 1 | Normal | 1150 | 630 | 450 | ND |
| 6 | 62/F | 1 | Normal | 938 | 616 | 200 | ND |
| 7 | 23/F | 2 | 1 | 1278 | 414 | 380 | ND |
| 8 | 59/F | 1 | Normal | 1332 | 676 | 570 | ND |
| 9 | 38/F | 2 | 10 | 1110 | 640 | 284 | Abnormal |
| 10 | 35/F | 1 | Normal | 1050 | 530 | 320 | ND |
| 11 | 36/M | 1 | 10 | 1030 | 544 | 256 | ND |
| Oromandibular/laryngeal dystonia | |||||||
| 12 | 62/F | 1 | 20 | 1226 | 800 | 364 | Normal |
| 13 | 50/M | 2 | 5 | 1790 | 625 | 1125 | ND |
| 14 | 41/M | 1 | 20 | 1955 | 585 | 555 | ND |
| 15 | 32/M | 2 | 3 | 1198 | 550 | 544 | Abnormal |
| 16 | 45/M | 1 | Normal | 802 | 650 | 124 | ND |
| 17 | 52/M | 1 | 15 | 900 | 545 | 300 | ND |
| 18 | 69/F | 1 | 20 | 940 | 590 | 600 | ND |
| Generalised dystonia plus spasmodic torticollis | |||||||
| 19 | 55/M | 1 | 20 | 892 | 524 | 336 | Abnormal |
| 20 | 19/F | 3 | 1 | 1068 | 712 | 170 | Abnormal |
| 21 | 35/M | 3 | 5 | ND* | 872 | ND* | Abnormal |
| 22 | 22/M | 2 | 10 | 1835 | 755 | 890 | Abnormal |
| 23 | 22/F | 1 | Normal | 1104 | 922 | 278 | ND |
| 24 | 32/M | 2 | 15 | 1255 | 845 | 280 | Abnormal |
| 25 | 60/F | 2 | 5 | 1225 | 795 | 495 | ND |
| Upper limit in normal controls12 by age group (years) | |||||||
| 17–39 | >20 | 1064 | 726 | 495 | |||
| 40–59 | >20 | 986 | 702 | 520 | |||
| 60–81 | >20 | 1250 | 688 | 492 | |||