Related by context. Frequent words. (Click for all words.) 69 imaging MRI 68 near infrared spectroscopy 67 imaging fMRI 66 electroencephalography EEG 64 single photon emission 64 electroencephalogram EEG 63 electroencephalogram 63 EEGs 62 fMRI scans 62 electrophysiological 62 electroencephalography 62 Doppler ultrasound 62 optical coherence tomography 61 intravascular ultrasound 60 fMRI 60 brain scans 60 functional magnetic resonance 60 positron emission tomography PET 59 imaging 59 Radiographic 59 MDCT 59 positron emission tomography 59 Positron Emission Tomography PET 58 echocardiographic 58 magnetic resonance MR 58 optical coherence tomography OCT 58 Magnetic resonance imaging 57 computerized tomography 57 electrocardiographic 56 CT computed tomography 56 SPECT imaging 56 biopsy specimens 55 MR imaging 55 radiotracer 55 physiological parameters 55 DXA 55 voxel 55 neurophysiological 55 myocardial perfusion 55 diffusion tensor imaging 55 Computed Tomography 55 Intraoperative 54 computed tomography 54 scintigraphy 54 computed tomography CT scans 54 MRI scans 54 MRI magnetic resonance 54 confocal microscopy 54 magnetic resonance imaging 54 metabolomic 54 underwent magnetic resonance 54 magnetic resonance 54 PET scans 54 immunohistochemical 54 tomography 54 electrocardiography 54 intravascular ultrasound IVUS 53 sentinel lymph node 53 Preoperative 53 colorimetric 53 Noninvasive 53 DEXA 53 neuroimaging 53 computed tomography CT 53 SPECT 53 ultrasound 53 Tomography 53 fine needle aspiration 52 breast lesions 52 sonographic 52 voxels 52 Sonography 52 polysomnography 52 multimodality 52 multivariate analyzes 52 mass spectroscopy 52 PET imaging 52 near infrared NIR 52 ultrasound imaging 52 CT angiography 52 electrocardiograms 51 FDG PET 51 electrocardiogram ECG 51 brainwaves 51 Neuroimaging 51 echocardiography 51 histopathological 51 fluorescence microscopy 51 spectrometry 51 coronary calcium 51 neuropsychological tests 51 microelectrodes 51 brachial artery 50 sagittal 50 electrodes implanted 50 Biopsies 50 myocardial perfusion imaging 50 mammographic 50 Brain scans 50 scanning electron microscopy 50 ultrasonography