Percentage of patients having various manifestations at presentation and final visit
| First visit-no of patients (%) | Final visit- no of patients (%) | |
| Motor features | 27 (67.5) | 39 (97.5) |
| Akinetic rigidity | 24 (60) | 29 (72.5) |
| Gait instability | 15 (37.5) | 25 (62.5) |
| Myoclonus | 12 (30) | 18 (45) |
| Cortical motor sensory features | 31 (77.5) | 37 (92.5) |
| Limb apraxia | 30 (75) | 37 (92.5) |
| Alien-limb syndrome | 11 (27.5) | 16 (40) |
| Cortical sensory loss | 08 (20) | 18 (45) |
| Cognitive features | 40 (100) | 40 (100) |
| Speech and language | 38 (95) | 38 (95) |
| Frontal dysfunction | 23 (57.5) | 30 (75) |
| Visuospatial deficits | 19 (47.5) | 22 (55) |
| Frontal release signs | 13 (32.5) | 24 (60) |