2016_Imaging for Physicists

Body contour correction

• Correction of differences due to repositioning between MR and CT – CT Body contour as reference – sCT and CT rigidly registered on bone – sCT with a corrected body was created – CT treatment plan transferred to the corrected sCT

Air

Soft tissue

Air

sCT without body correction vs. sCT with body correction

Courtesy: Emilia Persson