The delineation of venous strictures in the IJV and the localization of the strictures for all volunteers
| Volunteer | Supine | Sitting | ||
|---|---|---|---|---|
| IJV Delineation | Occurrence of Stricture | IJV Delineation | Occurrence of Stricture | |
| 1 | Bilateral | Both sides superior | Not depicted | NA |
| 2 | Bilateral | Both sides superior | Not depicted | NA |
| 3 | Bilateral | Left side superior | Not depicted | NA |
| 4 | Bilateral | No stricture | Bilateral | Narrowed, no stricture |
| 5 | Bilateral | No stricture | Bilateral | Narrowed, no stricture |
| 6 | Bilateral | No stricture | Right side only | Narrowed, no stricture |
| 7 | Bilateral | Left side superior | Bilateral | Narrowed, no stricture |
| 8 | Bilateral | No stricture | Bilateral | Narrowed, no stricture |
| 9 | Bilateral | No stricture | Left side only | Narrowed, no stricture |
| 10 | Bilateral | Right side superior | Bilateral | Narrowed, no stricture |
| 11 | Bilateral | Both sides superior | Bilateral | Narrowed, no stricture |
| 12 | Bilateral | No stricture | Right side only | Narrowed, no stricture |
| 13 | Bilateral | Both sides superior | Right side only | Narrowed, no stricture |
| 14 | Bilateral | No stricture | Right side only | Narrowed, no stricture |
| 15 | Bilateral | Right side superior | Right side only | Narrowed, no stricture |
Note:—NA indicates not applicable.