Table 5.
Artifacts | Baseline (% Sequences) | Week 26 (% Sequences) |
---|---|---|
Any artifact (including peristaltic motion) | 50.3 | 51.8 |
Low signal to noise | 14.6 | 15.3 |
Segmental drop signal | 15.2 | 18.8 |
Breath motion artifact | 12.9 | 14.5 |
Feces or gas artifact | 6.3 | 8.6 |
Notes: Total sequences at baseline=302 in 37 patients and total sequences at Week 26=255 in 30 patients.