Two interesting questions about CT in pediatrics have been asked on DSCT.com some time ago. As Dr. Hyun Woo Goo, who is an expert in pediatrics, recently joined the DSCT expert community, DSCT.com asked him to comment on these questions as well. Read his answers here. The following questions … Read more

The following question has been sent by Daniel Newman: I am asked frequently about the difference between dual energy and dual source.  It seems that for most people the terms are interchangeble.  However, not all CT systems utilize 2 tubes.  Can you explain to me the pros and cons of each … Read more

The following question has been sent by Antonio Maestro: Use of Flash and DE to replace SPECT in detection of ischemia tests? Hi, i am doing a research to assess the clinical and patient workflow results of using a DSCT Definition Flash for the Chest Pain Unit patients. It seems clear to me … Read more

The following question has been sent by Antonio Maestro: Use of Flash and DE to replace SPECT in detection of ischemia tests? Hi, i am doing a research to assess the clinical and patient workflow results of using a DSCT Definition Flash for the Chest Pain Unit patients. It seems clear to me … Read more

Vesela Stoynova, Sofia, Bulgaria has sent the following question: Cardiac CT: Hi EXPERTS, We do a lot of cardio CT with 16 slice GE. We are on the way to by a new CT. I have read all advertisement about DSCT. I would like to hear your oppinion on  ustabile heart rate, extrasystole … Read more

Sofiane Hadjadj, MD, Montreal, has sent the following question: concerning a recent publication on accuracy of the MDCT 64: according to the study published in the  NEJM Volume 359:2324-2336   \”The patient-based diagnostic accuracy of quantitative CT angiography for detecting or ruling out stenoses of 50% or more according to conventional angiography revealed … Read more

Judy Oltman, USA, has sent the following question: We do a fair amount of pediatric congenital hearts and need to assess right ventricular function. Are there any particular blends of contrast administration that works well with attemping to get appropriate contrast fill without too much contamination? Kai U. Juergens, M.D., Section Head … Read more