Fig. 6
The normalized threshold index (nThI) for the octreotide(−)/radtech(−) (green circles), the octreotide(−)/radtech(+) group (grey triangles), and the octreotide(+) group (red squares). The dashed vertical line indicates the mean nThIs. The mean/standard deviation was 0.62/0.032 and 0.66/0.053 for the octreotide(−)/radtech(−) and octreotide(−)/radtech(+) group (P < 0.01), respectively. The highest nThI value for the octreotide(−)/radtech(−) group was 0.68. The mean/standard deviation was 0.84/0.088 for the octreotide(+) group, which clearly differs from the octreotide(−)/radtech(−) group (P < 0.0001)