Figure 3 : 75 years old male, CVA patient, with NGT.

MBSS revealed radiological features denoting neurological swallowing disorder including penetration (red curved arrow-A), aspiration (yellow arrow-B), with residual barium after swallowing (green star-B). (C,D). After Vitalstim therapy, follow up MBSS revealed no notable changes (penetration , aspiration & residual barium after swallowing still seen (black & blue arrows).

Darwish et al.Medical Imaging and Radiology  2017 5:1DOI : 10.7243/2054-1945-5-1