A/P Aneur C- F/U

CT ABDOMEN/PELVIS C- ANEURYSM FOLLOW-UP

(last updated 05/16/13, last reviewed 01/15/2026)

INDICATION: Follow-up known abdominal aortic aneurysm. Evaluate aneurysm in a patient with contraindication to IV contrast.

SERIES

TECHNICAL PARAMETERS

POSITIONING/MODE: supine / axial

kV/mA/rotation time: per scanner protocol, CareDose/iDose/ASIR, Care kV; <1 sec

PITCH: </=1.5

SINGLE COLLIMATION WIDTH: 0.625 mm

SLICE THICKNESS: 3 mm

KERNAL: std soft tissue

SFOV: large

COVERAGE: diaphragm -> CFA bifurcation

ACQUISITION: craniocaudal

IV CONTRAST: no

ORAL CONTRAST: no

POSTPROCESSING: 3 mm coronal, 3 mm sagittal