Related by context. Frequent words. (Click for all words.) 64 MRI scanner 62 CT scanner 62 PET scan 59 positron emission tomography PET 57 linear accelerator 57 PET scans 56 CT scanning 54 imaging 52 PET imaging 52 CT scanners 52 radiation therapy 52 magnetic resonance imaging 51 CyberKnife 51 MRI scanners 50 computed tomography CT 50 MRI scans 50 digital mammography 49 PET CT 49 MRIs 49 tomography 49 computed tomography 49 cyclotron 49 ultrasound 48 radiotherapy 48 endoscopy 48 diagnostic imaging 48 Magnetic Resonance Imaging 48 radiology 48 radiosurgery 47 X ray imaging 47 SPECT 47 CT scan 47 radiologist 47 radiologists 46 diagnostic 46 fluoroscopy 46 magnetic resonance 46 CT scans 46 Ultrasound 46 x ray 46 x ray machine 46 imager 45 endoscope 45 endoscopes 45 Imaging 45 laser scanner 45 X ray 45 scanner 44 radiation oncology 44 ultrasound imaging 44 molecular imaging 44 mass spectrometer 44 Radiotherapy 44 MRI 44 echocardiography 43 PACS 43 Radiation Therapy 43 proton therapy 43 scanners 43 infra red 43 brachytherapy 43 Radiologists 43 Agfa HealthCare 43 IMRT 42 mammography 42 angiography 42 MR imaging 42 CyberKnife System 42 non invasive 42 virtual colonoscopy 42 non invasively 42 radiography 41 Carestream Health 41 CAT scan 41 CAT scans 41 biopsy 41 neurosurgery 41 sonography 41 fMRI 41 brain scans 41 Diagnostic Imaging 41 cardiac 41 diseased tissue 41 X ray machine 40 biopsies 40 cardiac catheterization 40 detector 40 spectrometer 40 pathology 40 synchrotron 40 radiation oncologists 40 Gamma Knife 40 scans 40 microscopes 40 radiologic 40 imaging fMRI 40 electron microscope 40 HIFU 40 echocardiogram 40 imaging modalities 40 imagers