| CP | Cerebral palsy |
| CROM | cervical range of motion |
| IMU | inertial measurement unit |
| SFA | sensor fusion algorithm |
| GMFCS | Gross Motor Function Classification System |
| HCD | head control device |
| HPT | head position trainer |
| F | Flexion |
| E | Extension |
| RLF | Right Lateral Flexion |
| LLF | Left Lateral Flexion |
| RR | Right Rotation |
| LR | Left Rotation |
| Acc | accelerometer |
| Gyro | gyroscope |
| LPF | low pass filter |
| HCA | head control ability |
| ROM | range of motion |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.