15640
15649
CT Temporal Bone w/IVcon IMG14158
Machine Model: Canon Aquilion ONE 320
Generated:
2021-05-10 14:06:04
IV Contrast 0.8 ml/sec using 24 g PIV Minimum See IV Guidelines
for other access lines.
IV Saline NA
Oral Contrast NA
Water NA
Contrast amount determined by weight and renal function.
Special Instructions: IOML perpendicular to table top
Scanogram: Lateral / AP
Landmark: Below Mentum
A Venous
Scan Start Above Sella
Scan Stop Hard Palate
Patient Position Supine
Scan Direction Craniocaudal
Scan Mode Volume
Scan Range If Volume 120 mm
Scan Delay 90 seconds
Reconstruction 1 Thickness x Spacing 1 mm x 1 mm
Algorithm Body STD
FOV 22 cm
Reconstruction 2 Thickness x Spacing .5 mm x .3 mm
Algorithm Bone Hi Res
FOV 8-9 cm
Reconstruction 3 Thickness x Spacing .5 mm x .3 mm
Algorithm Bone Hi Res
FOV 8-9 cm
Reconstruction 4 Thickness x Spacing 1 mm x 1 mm
Algorithm Bone Hi Res
FOV Coronal + Obliques
FC 8
kVp 120 kVp
Scan FOV 22 cm
Pitch NA
mA 200 mA
Rotation Time .5 sec
Detector Rows 0.5 mm x 120 mm
Indications: VIII nerve schwannoma follow-up when MRI not possible , acoustic neuroma , cerebellopontine angle and other posterior fossa mass , deficits of cranial nerves IX, X, XI, and XII when MRI not possible , dizziness when MRI not possible , jugular fossa syndrome when MRI not possible , middle ear mass - non-cholesteatoma , nystagmus when MRI not possible , otitis media (acute coalescent) , petrous apex mass unknown etiology - initial work up , sensorineural hearing loss - VIII workup with MRI not possible , tinnitus - non pulse synchronous when MRI not possible , vertigo when MRI not possible .