Related by context. Frequent words. (Click for all words.) 66 non invasively 61 reproducibly 61 noninvasive 60 Masimo Rainbow SET 60 non invasive 59 physiological parameters 59 intravascular ultrasound 59 SpO2 58 Doppler ultrasound 57 intravascular 57 near infrared spectroscopy 56 stratify patients 56 minimally invasive technique 55 blood oxygen saturation 54 optical coherence tomography 54 SPECT imaging 54 oximetry 54 immunohistochemical 53 NGAL 53 elastography 53 electrocardiographic 53 myocardial perfusion 53 PET imaging 53 Magnetic resonance imaging 53 protein biomarker 53 situ hybridization 53 total hemoglobin SpHb 52 echocardiographic 52 ablate 52 infarct size 52 electroencephalography 52 electrophysiological 52 oxygen saturation 52 biomarkers 52 intra operative 52 protein biomarkers 52 perfusion 52 hemodynamics 52 PET scanning 51 imaging modality 51 FDG PET 51 confocal microscopy 51 formalin fixed paraffin embedded 51 ablations 51 biomarker 51 glomerular filtration rate 51 tomography 51 biodistribution 51 tandem mass spectrometry 51 vascular malformations 51 reproducible 51 positron emission tomography PET 51 fine needle aspiration 51 quantitative measurements 51 sentinel lymph node 51 cerebrospinal fluid CSF 51 diagnostically 50 anatomical structures 50 electroencephalography EEG 50 single photon emission 50 pharmacodynamic effects 50 biopsy specimens 50 Raman spectroscopy 50 pulse oximeter 50 physiologic 50 MDCT 50 Azedra 50 diffusion tensor imaging 50 fluorescence imaging 50 nerve stimulation 50 magnetic resonance MR 50 metabolomic 50 autologous bone marrow 50 ankle brachial index 50 Intraoperative 50 laser ablation 50 minimally invasive procedure 49 clinically relevant 49 Virtual colonoscopy 49 gene expression profiling 49 CT angiography 49 therapy IMRT 49 mass spectroscopy 49 platelet function 49 intraoperative 49 endothelial progenitor cells 49 cell transplantation 49 intravascular ultrasound IVUS 49 MR imaging 49 Noninvasive 49 invasive procedures 49 CT computed tomography 49 ablated 49 RF ablation 49 microarray analysis 49 cerebrospinal fluid 49 C Reactive Protein 49 iontophoresis 49 Mass spectrometry 48 minimally invasive 48 electrocardiography