Related by context. Frequent words. (Click for all words.) 65 near infrared spectroscopy 65 minimally invasive technique 64 Virtual colonoscopy 63 Computed tomography 63 intravascular ultrasound 62 noninvasive imaging 62 transcranial magnetic stimulation 62 optical coherence tomography OCT 61 optical coherence tomography 61 scintigraphy 60 Doppler ultrasound 60 spinal cord stimulation 60 myocardial perfusion 59 immunohistochemical 59 CT angiography 59 electromyography 59 single photon emission 59 thermal ablation 59 radiotracer 58 Magnetic resonance imaging 58 imaging modality 58 SPECT imaging 58 noninvasive 58 nerve stimulation 58 computed tomography CT scan 58 electrode array 58 magnetic stimulation 58 fulvestrant 58 transvaginal 57 photodynamic therapy PDT 57 tissue plasminogen activator tPA 57 Coblation 57 fine needle aspiration 57 secretin 57 stereotactic body 57 xCELLigence System 57 tomography 57 epicardial 56 PET imaging 56 ablation procedures 56 electrophysiological 56 diagnostically 56 elastography 56 vorinostat 56 splenic 56 Intraoperative 56 rTMS 56 D dimer 56 microfluidic chip 55 PET positron emission tomography 55 bioassays 55 computerized tomography 55 prognostic significance 55 Laparoscopic surgery 55 intravascular 55 sentinel lymph node 55 conventional colonoscopy 55 non invasive 55 RF ablation 55 Getzenberg 55 intraoperatively 55 femtosecond laser 55 enzyme inhibitor 55 ablations 55 transgenic mouse model 55 endoscopically 55 microscopy techniques 55 myocardial perfusion imaging 55 lavage 55 chemotherapeutic drug 55 Mass spectrometry 55 lung nodules 55 MRgFUS 55 diffusion tensor imaging 54 TNFa 54 Merci Retriever 54 Cryoablation 54 EEGs 54 MR spectroscopy 54 immune suppressing 54 optogenetics 54 Positron Emission Tomography PET 54 biphasic 54 nomogram 54 allodynia 54 microarray analysis 54 nanobubbles 54 microfluidic devices 54 carotid artery stenting 54 Radiographs 54 neurostimulator 54 force microscopy AFM 54 intracardiac 54 physiologically relevant 54 Ablation 54 electroencephalography EEG 54 surrogate marker 54 fluoroscopic 54 x ray diffraction 54 MDCT 54 Perfusion