Related by context. Frequent words. (Click for all words.) 68 Magnetic resonance 64 optical coherence tomography 64 Doppler ultrasound 64 Computed tomography 63 optical coherence tomography OCT 63 near infrared NIR 63 Nd YAG 62 Ultrasonography 62 radiotracer 61 PET positron emission tomography 61 Virtual colonoscopy 61 #m Tc 60 non ablative 60 chemiluminescence 60 Electron Beam 60 Intraoperative 60 SWCNT 60 scintillator 60 flexible endoscopes 60 brightfield 60 computed tomography SPECT 59 Computed Tomography 59 intraoral 59 laser ablation 59 Radiofrequency 59 photoluminescence 59 Intensity Modulated Radiation Therapy 59 Near Infrared 59 Coblation 59 epicardial 59 scintigraphy 59 spectral imaging 59 force microscopy AFM 59 X ray detectors 59 CO2 lasers 59 scanning electron microscopy 59 noninvasive imaging 58 photon counting 58 deconvolution 58 NIST traceable 58 CT angiography 58 Positron Emission Tomography PET 58 Pulsed 58 immunofluorescence 58 aspheric 58 collimator 58 Molecular imaging 58 Miniaturized 58 slit lamp 58 Endoscopic 58 magnetic particle 58 micromechanical 58 fluoroscopic 58 x ray beam 58 coating thickness 58 absorbance 58 thermographic 58 immunohistochemistry IHC 58 layer deposition ALD 58 T1 weighted 57 bioimaging 57 Optical Coherence Tomography OCT 57 thermal ablation 57 Tomography 57 Positron Emission Tomography 57 immunohistochemical 57 capillary electrophoresis 57 therapy IMRT 57 e beam lithography 57 noninvasive diagnostic 57 tomographic 57 x ray imaging 57 LC-MS/MS 57 optical spectroscopy 57 Spectrometers 57 chromogenic 57 Cryoablation 57 X ray fluorescence 56 Raman spectroscopy 56 transmission electron microscopes 56 intratumoral 56 Sonography 56 Radiographic 56 karyotyping 56 Digital Radiography 56 OsteoGram 56 noninvasive technique 56 SPECT imaging 56 x ray diffraction 56 thermometry 56 Urinalysis 56 excimer laser 56 ultrasonics 56 near infrared spectroscopy 56 Biochip 56 diffractive 56 ultrapure 56 femtosecond laser 56 photometer 56 colorimetric 56 Fluoroscopy