Table 1.
Coordinates of head’s centre of gravity (CG) and C7-T1 joint for a 50th centile adult male16 17
| x (mm) | z (mm) | |
|---|---|---|
| CG | 8.2 | 28.2 |
| C7-T1 | −8.0 | −145.0 |
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.