International Radiology Outreach: Implementation of Web-based Training Modules for Teaching Imaging Features of Various Emergency Medical Conditions

1. International Radiology Outreach: Implementation of Web-based Training Modules for Teaching Imaging Features of Various Emergency Medical Conditions Supriya Gupta, MD Sung Kim, MD Raul N Uppot, MD Sanjay Saini, MD Keith J Dreyer, DO, PhD, FSIIM Garry Choy, MD

7. Pictured: Ratanakiri Provincial Hospital, Cambodia and x-ray reading room Images via “Operation Village Health”

8. Cases from Rwanda via Teleradiology (iRadX.org) Autoimmune Hepatitis TB resulting in chronic ureteral stricture/obstruction and marked cortical atrophy Neonatal Pulmonary TB

9. Cases from Haiti via Teleradiology (iRadX.org) TB TB VSD Hirschsprung’s HIV Cholangiopathy Neurocysticercosis

20. Sample Module in Ultrasound Module 1 Fundamentals of Ultrasound Imaging – Basic Principles & Techniques

24. In Figure 1, a linear probe can be used to see a superficial abscess of the skin with good quality images. Conversely, a curved probe of lower frequency (Figure 2) can visualize deep structures, such as the aorta. The decision of which probe to use for a particular ultrasound exam is based which frequency is most appropriate. Figure 1 – Linear Probe Figure 2 – Curved Transducer

26. Example illustrating difference in echogenicity based on body structures Figure 3 – Free fluid in hepato-renal pouch appears black (arrowheads). The hyperechoic diaphragm appears bright white (arrow), and the moderately echogenic liver appears gray.