RT Journal Article SR Electronic T1 Scintigraphic Detection of Gastrointestinal Hemorrhage: Current Status JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 79 OP 86 VO 14 IS 2 A1 Lull, Robert J. A1 Morris, George L. YR 1986 UL http://tech.snmjournals.org/content/14/2/79.abstract AB This is the second in a series of four Continuing Education articles on imaging techniques. After studying this article the reader should be able to: 1) discuss why the detection of GI bleeding is clinically important; and 2) be aware of various imaging techniques and potential pitfalls.