(video using picture-in-picture technique to show expert commenting on victim's difficulty relearning to walk after prolonged debilitation)

(video using picture-in-picture technique showing expert pathologist [appearing in small box on screen] during pre-trial deposition testifying on arterial blood clots and cause of death, interacting with heart graphic displayed behind him [full screen display] and commenting on his illustrative drawing)

(video of pretrial deposition by medical expert: expert appears in small box on screen as larger screen depicts written information pertaining to testimony)
(picture-in-picture technique used to show medical expert [in smaller box on screen] commenting on what x-ray of hip fracture shows; x-ray dominates screen as expert illustrates his commentary by drawing directly onto the x-ray display)
(video depicting medical expert using digital display to
illustrate her deposition testimony on eye injury)