Head : Adult Sequential

Adult Pelvis - Used for routine pelvis evaluation (11/09/2017)

CTDI: <25 mGy per acquisition

PT Preparation: 1. Routine positive oral prep administered prior to scan

Setup: Supine, PA Scout from above the iliac crests through the symphysis pubis DFOV: Appropriate for patients body habitus; Use same DFOV as prior exam when available

Scan Parameters:

Pelvis without Contrast only: Scan from above the above the iliac crests through the symphysis pubis

Pelvis with contrast only Venous Phase 1. IV Contrast at the discretion of the Radiologist a. 50-150 ml of 350 mg/dl non-ionic contrast @ 2 ml/sec 2. 70 second delay 3. Scan from above the above the iliac crests through the symphysis pubis

PACS Series in order as performed:  Topogram  5x5 Non Contrast Axial  5x5 Venous Axial  5x5 Venous Coronal  5x5 Venous Sagittal  Dose report and/or Patient Protocol Page

V 1.6 Pelvis Scanner Emotion 16 Sensation 16 PelvisSensation 64 Perspective 64 Definition 40 Definition 128 Scanner Phillips 6 Phillips 16 Phillips 128 GE 4 GE 16 GE 64 Optima 660 Scan Type Spiral Spiral Spiral Spiral Spiral Spiral RotationScan Type Time (sec) Spiral0.6 Spiral 0.5 Spiral 0.5 Spiral 0.6Spiral Spiral0.5 Spiral 0.5 DetectorRotation TimeConfiguration (sec) 0.7516 x 1.20.75 16 X0.75 .1.5 24 x 1.20.8 320.8 x 1.2 0.816 x 1.2 0.8 32 x 1.2 PitchDetector Configuration 6 x 1.51 16 x 1.51 64 x .0625 1 4 x 2.5 0.616 x 1.25 640.8 x 0.625 32 x 1.250.8 ScanPitch FOV 0.95Large .95 Large.797 Large1.5:1 Large0.938:1 0.984:1Large 0.984:1Large CareSpeed(mm/rot) Dose 4D On On On 15 On18.75 39.37On 39.37 On LowerScan FOV limit max. mAs Large Large Large Large 25%Large Large25% Large 25% QualityAuto mA ref range mAs 150-250 150-250 150-25080-300 10080-300 100-500180 100-500150 kVpNoise Index n/a 110 120 120 15 11015 15Care KV On15 Care KV On RefiDose kV 2 120 120 OptimizemAs (Dose Slider modulation) position 200-275 200-275 200-275 3 w/o contrast 3 w/o contrast OptimizeSmartmA Slider position 7 w/ contrastYes 7 w/ contrast kVp 120 120 120 Reconstruction120 Parameters120 120 120 Dose Right Z-Dom Recon 1 Soft Tissue Algorithm/ Kernel B41 B41 ReconstructionB41 ParametersI41s med+ B41 I41s med+ WW/WCRecon 1 Soft Tissue 450/35 450/35 450/35 450/35 450/35 450/35 SafireAlgorithm/ Kernel C C B Standard 2 Standard Standard Standard2 SliceWW thickness (mm) 450 5 450 5 450 5 450 5 450 4505 450 5 SliceWL/WC Increment (mm) 35 5 35 5 35 5 35 5 35 355 35 5 ReconSlice thickness 2 for MPR’s (mm) 5 5 5 5 5 5 5 Slice Increment (mm) 5 5 5 5 5 5 5 Algorithm/ Kernel B41 B41 B41 I41s med+ B41 I41s med+ Type Full WW 450/35 450/35 450/35 450/35 450/35 450/35 ASIR SS50 Safire 2 2 Recon 2 for MPR’s Slice thickness (mm) 2 2 1.5 1.5 1.5 1.5 Algorithm/ Kernel C C B Standard Standard Standard Standard Slice Increment (mm) 1 1 0.75 0.75 0.75 0.75 WW 450 450 450 450 450 450 450 WL/WC 35 35 35 35 35 35 35 Slice thickness (mm) 2 2 1 2.5 2.5 1.25 2.5 Slice Increment (mm) 1 1 .5 1.25 1.25 0.625 1.25 Type Full ASIR SS50