The plane for CT scanning of paranasal sinuses was kept parallel to inferior orbitomeatal
line (Reid's baseline) starting at the level of maxillary alveolus just below the hard palate and to end above the level of frontal sinus.
Using Photoshop (Adobe Systems Inc; San Jose, California), the entire lesion in that slice was outlined manually and cop ied onto the appropriate slice in the template slice series corresponding to the orbitomeatal line, i.
where displacement was the percentage of the anterior-posterior dimension of the slice that the lesion was moved, and 0 was the angle at which the scan was obtained relative to the orbitomeatal line.
Compreende a regiao abaixo da linha orbitomeatal
, acima do pescoco e anterior as orelhas.
Orodental pain occurs in the area under the orbitomeatal
line, in oral cavity, above the neck and in front of the ears, while facial pain occurs in the rest of the area of the head and neck region.
The slices to be studied may be transaxial, coronal, sagittal or cut parallel to the orbitomeatal
hatta paralel transaksiyal kesitler kullanilarak transvers, sagittal ve koronal goruntuler elde edildi.
The axial CT scan used in the evaluation of facial fractures is oriented along the orbitomeatal
CT scan was performed keeping patient's head in supine position for axial projection with gantry and angle tilt 0[degrees]-10[degrees] in reference to orbitomeatal
line, scanning through orbital region.
Plan of Section: 10-25 degree to Reids line or parallel to orbitomeatal