[Usefulness of dual-energy digital radiography in detecting atlas and axis].
Cranial dual-energy digital radiography was applied to three patients. The anatomy of the atlas and axis was clearly recognized without utilizing the open-mouth view. We consider it a very effective technique when applied to the patient who experiences difficulty in opening the mouth, like severe traumatic or infantile patients. In addition, it is a useful examination for patients with suspected anomalies of cranio-vertebral junction.
R
R
Otsuka
H
H
Nishitani
S
S
Yoshida
J
J
Ueno
T
T
Mukaijo
K
K
Masuda
D001368:Axis, Cervical Vertebra / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D001270:Cervical Atlas / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D006801:Humans; D011856:Radiographic Image Enhancement / Q000379:methods*