Related by context. Frequent words. (Click for all words.) 70 technetium 54 medical isotopes 52 radiopharmaceuticals 49 radioactive isotope 49 radioisotopes 48 cannulas 48 radioisotope 48 radioactive isotopes 47 radioactive tracer 47 PET scanners 47 CT computed tomography 46 computed tomography CT scans 46 radiopharmaceutical 46 ultrasound scanners 46 isotopes 45 autoclaves 45 uranium hexafluoride 45 isotope 45 Positron Emission Tomography PET 45 Thallium 44 radiotracer 44 endoscopes 44 NRU reactor 44 Positron Emission Tomography 44 linear accelerators 44 pathology laboratories 44 CT angiography 43 autoclaving 43 scintigraphy 43 SPECT CT 43 Virtual colonoscopy 43 pituitary glands 43 scans 43 Doppler ultrasound 43 injected intravenously 43 CT scanning 43 Lantheus Medical Imaging 43 FDG 43 Wheat gluten 43 disposable syringes 42 x ray imaging 42 pethidine 42 SPECT imaging 42 brachytherapy seed 42 slice CT scanner 42 noninvasive imaging 42 pathology labs 42 Computed Tomography 42 CT Scans 42 MRI scanners 42 intravenous medications 42 CT scanners 42 lumbar puncture 42 Baxter heparin 42 x ray 42 melamine spiked 42 SNM SmartBrief 42 CT scanner 41 dialysate 41 uranium hexafluoride gas 41 MidCentral Health 41 molecular imaging professionals 41 pancreases 41 isotope shortage 41 reprocesses 41 Computed tomography 41 Zoladex 41 gamma radiation 41 X ray 41 fissionable material 41 diagnostic tests 41 magnetic particle 41 ultrasound 41 Digoxin 41 nanobubbles 41 gamma camera 41 fine needle aspiration 41 X ray machines 41 plutonium reprocessing plant 41 Highly enriched uranium 41 cadaver tissue 40 irradiate 40 surgical instruments 40 magnetic resonance MR 40 X ray beam 40 electron beams 40 hyaluronidase 40 radioactive substance 40 X ray imaging 40 sodium fluoride 40 computed radiography CR 40 Fluvirin vaccine 40 cloned stem cells 40 PET scanning 40 scorpion venom 40 tainted heparin 40 magnetic resonance spectroscopy 40 CAT Scan 40 UF6 40 sterilizers 40 IV drips