Related by context. Frequent words. (Click for all words.) 69 computed tomography 64 MDCT 62 CT angiography 62 imaging 62 CT scanning 61 SPECT 61 imaging modality 60 fluoroscopy 59 MR imaging 58 CT scanners 58 cone beam 58 breast MRI 58 positron emission tomography PET 57 slice CT scanner 57 angiography 57 CT scans 57 radiation therapy 57 echocardiography 57 magnetic resonance imaging 56 x ray imaging 56 endoscopic 56 ultrasonography 56 single photon emission 56 ultrasound imaging 56 breast ultrasound 56 PET imaging 56 X ray imaging 56 Magnetic Resonance Imaging 56 PET CT 55 radiography 55 Ultrasound 55 Positron Emission Tomography PET 54 CT scanner 54 stereotactic radiosurgery 54 BSGI 54 Magnetic resonance imaging 54 imaging modalities 54 ultrasound 53 FDG PET 53 magnetic resonance 53 interventional procedures 53 coronary angiography 53 PET scans 53 positron emission tomography 52 gamma camera 52 stereotactic 52 breast lesions 52 DXA 52 PET scanning 52 colonoscope 52 intra operative 52 endoscopes 52 endoscopic surgery 52 flexible sigmoidoscopy 52 Aquilion ONE 52 cystoscopy 51 CT colonography 51 radiologic 51 digital mammography 51 diagnostic ultrasound 51 radiographic 51 mammography 51 imagers 51 tomography 51 Endoscopic 51 endoscopy 50 minimally invasive 50 Preoperative 50 Echocardiography 50 sonography 50 IGRT 50 Breast MRI 50 intensity modulated radiation 50 sonographic 50 PET scanner 50 excimer laser 49 Radiation therapy 49 breast biopsies 49 Radiologists 49 imaging scans 49 multi modality 49 chest x rays 49 capsule endoscopy 49 minimally invasive surgery 49 radiopharmaceuticals 49 radiographs 49 laparoscopic procedures 49 intravascular 48 Breast Imaging 48 interventional radiology 48 digital imaging 48 radiologists 48 noninvasive 48 radiopharmaceutical 48 minimally invasive procedures 48 mitral valve repair 48 radiosurgery 48 echocardiographic 48 IMRT 48 preoperative 48 MRI scanners