Instruct the patient to drink the unlabelled milk after eating the sandwich to clear the esophagus. Record any changes to this timeframe on request. Position the patient upright or supine with the gastric activity in the Right upper camera field of view. Position the patient upright or supine with the gastric activity in the Left upper camera field of view. C. Images are taken at 15 minute intervals until 90 minutes.
Record start time on requisition .
For study interpretation, record all meals, liquid volumes, and the way they are administered on the requisition. Inform NM physician and record any instances of vomiting . At the completion of the computer acquisition, review all static images with the physician on duty. Record total counts. Draw a ROI around the entire frame to include both gastric and abdominal activity.