Fluoroscopy | 合法醫療器材資訊網

Fluoroscopy(/flʊəˈrɒskəpi/)isanimagingtechniquethatusesX-raystoobtainreal-timemovingimagesoftheinteriorofanobject.Initsprimaryapplicationof ...

Production of an image when X-rays strike a fluorescent screen

Fluoroscopy ()[1] is an imaging technique that uses X-rays to obtain real-time moving images of the interior of an object. In its primary application of medical imaging, a fluoroscope ()[2][3] allows a surgeon to see the internal structure and function of a patient, so that the pumping action of the heart or the motion of swallowing, for example, can be watched. This is useful for both diagnosis and therapy and occurs in general radiology, interventional radiology, and image-guided surgery.

In its simplest form, a fluoroscope consists of an X-ray source and a fluorescent screen, between which a patient is placed. However, since the 1950s most fluoroscopes have included X-ray image intensifiers and cameras as well, to improve the images visibility and make it available on a remote display screen. For many decades, fluoroscopy tended ...