<prompt> Radionucleide scan used for diagnosis of Meckels diverticulum isTechnitium 99 Pertechnate scanGallium scanDOTA scanNone of the above  <response>: Technitium 99 Pertechnate scan used to diagnose Meckels diverticulum.Normal gastric mucosa takes up the scan.Ectopic gastric mucosa in Meckels diverticulum can also be seen. 