From: The diagnostic ability of SPECT/CT fusion imaging for gastrointestinal bleeding: a retrospective study
Planar Early images (< 60 min after RI injection)
Planar Delayed images (> 180 min after RI injection)
SPECT
Planar group (n = 3)
3
2
–
Planar + SPECT group (n = 7)
5
6
Planar + SPECT/CT group (n = 6)