Related by context. Frequent words. (Click for all words.) 67 fluoroscopic 66 collimator 62 transducer 62 pulse generator 61 ablation catheter 61 intracardiac 60 ablation catheters 60 microcatheter 60 near infrared NIR 59 electrode array 59 optical coherence tomography 59 peristaltic 59 laparoscopic instruments 59 coronary sinus 59 electromyography 59 intraoral 59 Doppler ultrasound 58 fundus 58 optical coherence tomography OCT 58 epicardial 58 handpiece 57 x ray beam 57 micromechanical 57 intravascular ultrasound 57 fluoroscopy 57 slit lamp 57 cannula 57 anatomical structures 57 dilator 56 Computed tomography 56 ultrasound 56 microelectrodes 56 Radiographic 56 endograft 56 leadless 56 retractor 56 photoelectric sensors 56 endotracheal tube 56 magnetic resonance MR 56 imager 56 intraoperatively 56 wavefront 55 cautery 55 confocal microscope 55 near infrared spectroscopy 55 colorimeter 55 3T MRI 55 ablation procedures 55 image intensifier 55 Intensity Modulated Radiation Therapy 55 fluorescence microscope 55 thermal ablation 54 diode laser 54 ZEISS 54 T1 weighted 54 scanning electron microscopes 54 femoral vein 54 uterine cavity 54 positioner 54 radiation therapy IGRT 54 pedicle screws 54 piezo electric 54 CBCT 54 tomographic 54 ultrasonic waves 54 stereotactic 54 endoscope 54 Optical Coherence Tomography OCT 54 colonoscope 54 retinal tissue 54 tomosynthesis 53 noninvasive technique 53 VELscope 53 extracorporeal 53 phacoemulsification 53 trocar 53 scleral 53 hydraulic valves 53 UV lamp 53 deconvolution 53 brightfield 53 neurostimulator 53 Nd YAG 53 aligner 53 microfluidic chip 53 radiotracer 53 excimer laser 53 Coblation 53 syngo 53 spinal cord stimulator 53 sagittal 53 laparoscope 53 Merci Retriever 53 triaxial 53 transvaginal 53 X ray beam 53 speculum 53 aspheric 53 gamma camera 52 sensor 52 Sonography