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Radio & Nuclear Med
MEDOP 230- Gastroenterology: Radiology and Nuclear Medicine Procedures
| Term | Definition |
|---|---|
| Barium enema (BE) | X-rays taken after injection with the liquid contrast medium barium. |
| Cholangiography | X-ray taken after injection with iodinated contrast dye to outline bile ducts. |
| Intravenous cholangiography | dye in the vein |
| Percutaneous transhepatic cholangiography | dye in the liver |
| Endoscopic retrograde cholangiopancreatography | dye in the common bile and pancreatic ducts |
| Cholescintigraphy | Nuclear medicine procedure with a intravenous radioactive drug to measure uptake of bile with cystic duct obstruction. |
| Computerized axial tomography (CAT scan, CT scan) | X-rays taken in successive slices to create images of abdominal organs and structures |
| .Flat plate of the abdomen | X-ray taken without contrast dye as the patient lies supine on the table. |
| Gallbladder ultrasound | Ultra high-frequency sound waves used to produce on image of the gallbladder to show wall thickening and stones. |
| Magnetic resonance imaging (MRI) | Images taken in successive slides using a strong magnetic field that causes protons in the body’s atoms to emit a signal. |
| Oral cholecystography (OCG) | X-ray taken after ingestion of iodinated contrast dye tablets to outline bile ducts. |
| Upper gastrointestinal series (UGI) | Continuous, moving x-ray taken after ingestion of liquid barium; allows visualization of the upper GI tract. |