Motion Correction for Cardiac Tomo and Gated Tomo

Motion Correction of Cardiac Tomo and Gated Tomo Series Description: The purpose of this step by step is to assist you in performing motion correction on a cardiac tomo and gated series. 1. Select the desired series from the MI Apps Patient Browser and launch the Cardiac Processing workflow. 2. Select the Quality Control activity. 3. Select the ungated series from the Series pull down menu. 4. Adjust windowing of the images to clearly visualize the series cine. 5. Play the cine to see if the image requires correction. 6. Review the linogram and sinogram in the BEFORE column. 7. If the series needs motion correction, click the Motion Correct Series button at the bottom of the page. 3. Select the desired series 6. Review the Linogram and Sinogram in the BEFORE column Settings Correction Senes Stress Mibi-Gated [Corrected) Data Selector Before Sinogram After Sinogram % 100 100 2. Select Quality Quality Control 22 Control Activity Linogram 100 100 image Registration 250 AutoRecor 200 5. Play Cine to Sum Sum 150 - review image 100 motion 100 Flemble Display Beats 50 0 10 20 30 40 50 60 70 60 90 100 120 140 160 160 200 220 Beats/Min Quality Control Tools Beat Normalize Beat Histogram: . Beats/Min Beats vs Projections Complete Unapply Correction 0 ms/Beat @ HR vs. Projections Setup Isotope: A Motion Correct Series Revert to Original 7. Click Motion Correct Series button SIEMENS www.usa.siemens.com/healthcare Page 1 of 2 1386 Effective Date: 12/07/2016 8. When the Motion Correction window opens, click the desired corrections from the Automatic Correction fields that you wish to apply. 9. In the cine window, drag the red box so it encompasses the heart. 10. Review the cine, linogram and sinogram in the AFTER section. 11. Click the OK button to accept the correction. ption Correction Automatic Manual Automatic Correction Use All Projections Isotope: A Shift all projections 8. Select one Apply X Shift or more of Apply Y Shift these options Head Misregistration 9. Drag the Before red rectangle % % 100 x-239.053 y ==. 0. 25959 ROI over 100 center of the heart. 224.99 264.99 304.99 344.99 384.99 22 XMotion 0 0 Sinogram Linogram 224.99 264.99 304.99 344.99 384.99 Y Motion After % % 100 100 10. Review cine 0 linogram and 224.99 264.99 304.99 344.99 384.99 sinogram in 22 x Motion After section O Sinogram Linogram 224.99 264.99 304.99 344.99 384.99 Y Motion 11. Click the OK OK button. 12. From the Series pull down menu, select the gated series. 13. Repeat steps 4 through 11 for that series. SIEMENS www.usa.siemens.com/healthcare Page 2 of 2