Specific anatomic region	Colon
Application	Virtual colonoscopy
Author	Elliot K Fishman, MD
Reference Source	JHU Protocol
Scanner Used	64 Slice
KV/Effective mAs/ Rotation time (sec)	120 / 276/ 0.5
Detector Collimation (mm)	0.6
Slice thickness (mm)	0.75mm (thin) 5.0mm (thick)
Pitch	0.75
Kernel	B20f smooth abdomen window (thin) B30f medium smooth abdomen (thick)
Reconstruction interval	0.5mm (thin) 5.0mm (thick)
Image order (acquisition)	Cr-ca
Oral contrast	air
IV contrast volume and type	120 cc Omnipaque 350 (if needed)
Injection rate	2.0-2.5 cc/sec
Scan delay (sec)	60 sec
3D technique used	VRT & colon fly-thru software