Related by context. Frequent words. (Click for all words.) 67 Computed tomography 65 magnetic resonance MR 64 optical coherence tomography 64 optical coherence tomography OCT 64 PET positron emission tomography 63 Computed Tomography 63 Positron Emission Tomography 63 Intensity Modulated Radiation Therapy 62 Ultrasonography 61 3T MRI 61 Positron Emission Tomography PET 61 SPECT imaging 61 imaging MRI 60 near infrared NIR 60 Computed Tomography CT 60 PET CT imaging 60 Tomography 60 MR imaging 59 intravascular ultrasound 59 PET imaging 59 Radiographic 59 Doppler ultrasound 59 CT computed tomography 59 PET CT 59 noninvasive imaging 58 Viatronix 58 OsteoGram 58 x ray imaging 58 NovaSure 58 computed radiography CR 58 fluoroscopic 58 Endoscopes 58 FT IR 58 endometrial ablation 58 bone densitometry 58 SPECT CT 58 imaging modality 58 computed tomography 58 single photon emission 57 Laparoscopic surgery 57 near infrared spectroscopy 57 Optical Coherence Tomography OCT 57 CBCT 57 radiation therapy IGRT 57 transurethral resection 57 X ray imaging 57 CT angiography 57 computed tomography CT 57 retinal imaging 57 scintigraphy 57 Fluoroscopy 57 tomosynthesis 57 Sonography 56 computed tomography CT scan 56 SPY imaging 56 tomography 56 stereotactic body 56 intravascular ultrasound IVUS 56 syngo 56 mammographic 56 Coblation 56 trabeculectomy 56 DEXA 56 laparoscopic instruments 56 thermal ablation 56 coronary stenting 56 diagnostic 56 endoscopy 56 computerized tomography 56 imaging 56 ablations 56 photodynamic 56 Angiography 56 fine needle aspiration 56 ZEISS 56 Intraoperative 56 ultrasound scanners 56 surgical ablation 56 myocardial perfusion 56 intraoral 56 stereotactic 55 PET scanners 55 intracardiac 55 non ablative 55 BrainLAB 55 Echocardiography 55 cone beam 55 transmission electron microscopes 55 karyotyping 55 coronary angiography 55 therapy IMRT 55 Minimally invasive 55 Digital Radiography 55 Novalis Tx 55 fluoroscopy 55 Cryoablation 55 diagnostic imaging 55 sentinel lymph node biopsy 55 PET scanning 55 stereotactic radiosurgery 55 epicardial