mAs: 20

kVp: 120- Double contrast

EI : 5183

DI: 9.3 (ALARA violation, too high) 

Changes to be made: Pt rotated 35-40 degrees, CR @ iliac crest and 1 inch lateral to elevated side. Spine is parallel to edge of image. Left colic flexure and ascending colon should be in profile. No motion present. Marker present but could have been put in a better place.

mAs: 22

kVp: 120 

EI : 362

DI: -2.1 (low exposure)

Changes to be made: Pt slightly over obliqued. 30–40-degree oblique needed. 35-degree cephalic tube angle centered at iliac crest but needed to be centered 2 inches inferior to ASIS. Marker present but low exposure. Pertinent anatomy present. 

mAs: 27

kVp: 80

EI : 387

DI: -1.9 (slightly too low)

Changes to be made: Marker present, centered at iliac crest. Optimum exposure factors. No rotation but slightly tilted towards to the left. 

mAs: 2.81

kVp: 115

EI : 535

DI: -0.4 good

Changes to be made: kvp is too high. 80-85 range. Minute marker not included. 30 degree Center of abdomen not aligned to IR. CR at the level of the iliac crest. Marker present. Opitimal exposure factors.