Imaging Flashcards
what is the most powerful diagnostic test?
radiology
what is radiology?
-XRAY
-ULTRASOUND
-computed tomography (CT)
-magnetic resonance Imagining (MRI)
-positron emission tomography (PET)
-interventional radiology
what can radiology diagnose?
-trauma
-cancer
-stroke
-bleeding site
-pregnancy
-sepsis
-pain
what are the positives of ultrasound?
cheap, easy access and no harm, gives really good pictures (especially of kidney liver and gull bladder). also really good at looking at muscle and eyes along with babies and their skull gap
CT
can show exactly what’s happening inside the body with precise details
MRI
scanner is one big magnet
PET
uses radioisotopes which are taken up by cells and radio isotopes send out frequency energy, usually used for cancer