Upper gastrointestinal series is the X-ray examination of the upper gastrointestinal tract that includes oesophagus, stomach, and the first part of the small intestine called the duodenum. The ...

An upper GI series is a diagnostic procedure with x-rays to help diagnose problems of the upper GI tract that includes the oesophagus, stomach and duodenum. The duodenum is the first part of the small ...

What is Upper Gastrointestinal Series? An upper gastrointestinal series (UGI) is the series which looks at the upper and middle sections of the gastrointestinal tract. Barium contrast material, ...

Barium is a white liquid that shows up clearly on an x-ray. Once it is inside the body, it coats the inside of the oesophagus , stomach or bowel. This then shows the outline of the organs on the x-ray ...