Related by context. Frequent words. (Click for all words.) 61 Magnetic resonance 60 intracardiac 59 Sonographic 58 vascular ultrasound 58 Image Guided Radiation Therapy 57 ultrasonographic 57 Computed tomography 57 intravascular ultrasound 57 Stereotactic 56 prostatic 56 microcalcifications 56 optical coherence tomography 56 hysteroscopy 55 Angiographic 55 Elekta Synergy R 55 Doppler ultrasound 55 Intraoperative 55 PET positron emission tomography 55 retroperitoneal 55 laproscopic 55 parathyroid 55 multimodality 55 NovaSure 55 Kyphoplasty 55 magnetic resonance MR 55 Confocal 55 mammographic 55 Third Eye Retroscope 54 syngo 54 L5 S1 54 Preoperative 54 radiation therapy IGRT 54 gynecologic procedures 54 fluoroscopic 54 Carotid 54 noninvasive imaging 54 denervation 53 intramedullary 53 Intensity Modulated Radiation Therapy 53 Radiographic 53 Endometrial 53 extracranial 53 tissue perfusion 53 intraoral 53 gynecologic surgery 53 Ultrasonography 53 electromyography 53 coronary sinus 53 endoscopic ultrasound 53 fine needle aspiration 53 Ablation 52 tomosynthesis 52 T1 weighted 52 parenchymal 52 renal artery stenosis 52 Cellvizio 52 distally 52 computed tomography scans 52 MR imaging 52 echocardiographic 52 urodynamic 52 lumbar fusion 52 sonographic 52 Atrial 52 radiofrequency RF 52 stereotactic 52 lung pancreatic 52 3T MRI 52 subdermal 52 Perfusion 52 adenoidectomy 52 MR spectroscopy 51 lymph node metastasis 51 collimator 51 septal 51 peritoneal 51 intravascular ultrasound IVUS 51 abdominal ultrasound 51 cytological 51 endometrial ablation 51 Noninvasive 51 near infrared spectroscopy 51 wavefront 51 Sonography 51 Occlusion 51 thermal ablation 50 blood oxygenation 50 vitreoretinal 50 photon counting 50 Cryoablation 50 SPECT CT 50 electrocardiographic 50 imaging MRI 50 sagittal 50 varicocele 50 Biopsy 50 PET CT scans 50 duodenal 50 Angiography 50 Nonsurgical 50 Percutaneous