Related by context. Frequent words. (Click for all words.) 63 imaging MRI 63 Positron Emission Tomography PET 62 PET positron emission tomography 62 optical coherence tomography 61 near infrared NIR 61 Tomography 60 near infrared spectroscopy 60 deconvolution 60 tomography 60 Doppler ultrasound 60 optical coherence tomography OCT 59 tomographic 59 spectrometry 59 Computed Tomography 59 electromyography 58 magnetic resonance 58 MR spectroscopy 58 paramagnetic 58 Computed tomography 58 force microscopy AFM 58 Sonography 58 x ray diffraction 57 scanning electron microscopy 57 magnetic resonance imaging 57 noninvasive imaging 57 scintigraphy 57 magnetic resonance MR 57 computerized tomography 56 Positron Emission Tomography 56 radiotracer 56 nanosensor 56 electroencephalography 56 Radiographic 56 myocardial perfusion 56 imaging 55 collimator 55 nanomechanical 55 Fourier transform 55 magnetic resonance spectroscopy 55 electrocardiography 55 Pulsed 55 doppler 55 epicardial 55 plasmon 55 ultrasonic waves 55 positron emission tomography PET 55 breast lesions 55 optical microscopy 55 confocal microscope 55 Raman spectroscopy 55 computed tomography scan 54 Near Infrared 54 submillimeter 54 interferometric 54 Spectrometers 54 magnetic particle 54 spectroscopy 54 Magnetic resonance imaging 54 x ray imaging 54 functional Magnetic Resonance 54 CT computed tomography 54 Radiofrequency 54 microsystem 54 gold nanorods 54 #m Tc 54 FT IR 54 cryostat 54 PET scanners 54 nanopositioning 54 photometer 54 Miniaturized 54 intravascular ultrasound 53 femtosecond laser 53 electrophoresis 53 thermal ablation 53 absorbance 53 fluoroscopic 53 microscopy techniques 53 involves implanting 53 microfabricated 53 intracardiac 53 calorimeter 53 fluorescence microscope 53 photoluminescence 53 phaco 53 computed tomography CT scan 53 single photon emission 53 laser ablation 53 confocal microscopy 53 computed tomography 53 Magnetic Resonance Imaging 53 computed tomography scans 53 ultrasonics 53 magnetic resonance NMR 53 VCSELs 53 mass spectroscopy 53 SPECT CT 53 nerve conduction 53 Coblation 53 electrocautery 53 bone densitometry