Related by context. Frequent words. (Click for all words.) 66 slice CT scanner 63 computed tomography CT 62 positron emission tomography PET 61 Positron Emission Tomography PET 61 CT scanners 60 x ray imaging 60 computed tomography 60 CT angiography 60 CT scanner 59 CT scanning 59 MRI magnetic resonance 59 PET scanner 58 PET scanning 58 Angiography 58 CT scans 57 CT scan 57 Magnetic Resonance Imaging 56 SPECT 56 single photon emission 56 PET scans 56 X ray 56 Aquilion ONE 56 imaging 56 MRI scanners 56 ultrasound 55 X ray imaging 55 MRI scanner 55 MDCT 55 cone beam 55 x ray 55 fluoroscopy 55 IGRT 55 breast biopsies 55 cardiac catheterization 55 endoscopy 54 Computed Tomography CT 54 PET CT 54 angiography 54 PET scan 54 cystoscopy 54 stereotactic radiosurgery 54 CAT scans 54 positron emission tomography 54 interventional procedures 53 CT Scan 53 BSGI 53 breast MRI 53 laparoscope 53 magnetic resonance imaging 53 coronary angiography 53 PET imaging 53 diagnostic ultrasound 53 echocardiogram 53 endoscopes 53 gamma camera 53 Ultrasound 53 MRI scans 52 MR imaging 52 flexible sigmoidoscopy 52 FDG PET 52 magnetic resonance 52 intra operative 52 MRIs 52 echocardiographic 52 stereotactic 52 echocardiography 51 imaging scans 51 Endoscopic 51 tomography 51 ultrasound imaging 51 Cyberknife 51 catheterization 51 angiograms 51 digital mammography 51 linear accelerator 50 Magnetic Resonance 50 endoscope 50 radiation therapy 50 X ray machines 50 radiosurgery 50 x ray machine 50 DXA 50 echocardiograms 50 coronary calcium 50 CAT scan 50 linear accelerators 50 tiny incisions 50 Biopsy 50 CyberKnife System 50 catheterization lab 50 colonoscope 50 endoscopies 50 imaging modality 50 heart catheterization 50 angiogram 50 Echocardiography 50 intensity modulated radiation 50 minimally invasive techniques 50 laparoscopy 49 liver biopsy 49 chest x rays