| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Improve communication | 2 | 0 | |
| Amyotrophic lateral sclerosis | 1 | 0 | |
| Difficulty speaking (dysarthria) | 1 | 0 |
| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Improve communication | 2 | 0 | |
| Amyotrophic lateral sclerosis | 1 | 0 | |
| Difficulty speaking (dysarthria) | 1 | 0 |