"If there is a great discrepency I would be worried about technique..   the coronal may be off axis you can make the acet look shallow if not directly over the acet.. remember you cannot make the coverage look  too deep Age of the…"

"RI can be extremely helpful in neonatal brain imaging.  Changes in RI can be seen with hydrocephalus, HIE, infarcts... the RI's however do change dependent on timing of the exam, and knowledge of the hemodynamics of the heart and body are…"

"I agree that lymphnodes are typically seen when looking for appendicitis.. I mention them, have followed a few greater than 2 cm..No real guidelines that I have come across. Interesting question."

"I would never sedate for a pyloric stenosis - while crying at times may make the study difficutl using a pacifier dipped in sugar water can help calm the infant usually the infant will begin to relax and then you can proceed. Sometimes if the…"

"Hopefully this will be a great forum to advance pediatric US!"