Related by context. Frequent words. (Click for all words.) 67 Positron Emission Tomography 65 PET positron emission tomography 65 Positron Emission Tomography PET 63 3T MRI 63 Computed tomography 63 Intensity Modulated Radiation Therapy 63 computed tomography SPECT 63 computerized tomography 63 radiation therapy IGRT 63 computed tomography scans 62 imaging MRI 62 optical coherence tomography 62 scintigraphy 62 noninvasive imaging 61 near infrared spectroscopy 60 Computed Tomography 60 CT computed tomography 60 Stereotactic 60 magnetic resonance MR 60 Virtual colonoscopy 60 stereotactic body 60 optical coherence tomography OCT 60 computed tomography scan 59 Tomography 59 force microscopy AFM 59 SPECT CT 59 CT Scans 58 radiotracer 58 Angiographic 58 PET CT imaging 58 fine needle aspiration 58 Virtual Colonoscopy 57 magnetoencephalography MEG 57 thermal ablation 57 tomography 57 Radiographic 57 computed tomography CT scans 57 MR spectroscopy 57 gynecologic procedures 57 PET CT scan 57 Fluoroscopy 57 noninvasive technique 56 By PHYLISS BOATWRIGHT 56 X ray Ultrasound 56 T1 weighted 56 Ultrasonography 56 computed tomography 56 magnetic resonance imaging 56 tomosynthesis 56 abdominal ultrasound 56 magnetic resonance 56 CT Colonography 56 Intraoperative 56 imaging 56 fluoroscopic 56 conformal radiation therapy 56 x ray diffraction 56 Cardiac Imaging 56 collimator 56 single photon emission 55 functional Magnetic Resonance 55 myocardial perfusion 55 computed tomography CT 55 Miniaturized 55 spectral imaging 55 scanning electron microscopy 55 cone beam 55 immunohistochemical 55 IGRT 55 syngo 55 magnetic resonance spectroscopy 55 Endoscopes 55 hypobaric chambers 55 bone densitometry 55 karyotyping 55 noninvasive diagnostic 55 ultrasonographic 55 X rays CT scans 55 X ray imaging 55 sentinel lymph node 55 SPECT imaging 55 Cryoablation 55 intravascular ultrasound 55 Doppler ultrasound 55 Functional MRI 55 confocal microscopy 55 positron emission tomography PET 54 technetium #m 54 tomographic 54 imaging scans 54 gamma camera 54 PET scanning 54 Magnetic resonance imaging 54 Pulse CO Oximeter 54 CAT scans 54 Preoperative 54 Sonography 54 laser ablation 54 slit lamp 54 CT scanning 54 PROSTASCINT