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Table 2 Mean spatial overlap of the anatomical landmarks for the two registration set-ups

From: The influence of MRI scan position on patients with oropharyngeal cancer undergoing radical radiotherapy

 

CT-MRID* mean spatial overlap

CT-MRIRT† mean spatial overlap

p value

Left orbit

0.49

0.81

< 0.001

Right orbit

0.48

0.81

< 0.001

Odontoid process

0.37

0.67

< 0.001

  1. * CT registered with diagnostic MRI.
  2. † CT registered with the radiotherapy positioned MRI.