optical imaging 18F-FDG PET/CT 1 18F-FDG-PET/CT 1 BOLD signal 1 FDG PET/CT 1 FDG-PET/CT 1 FUO 1 Infective endocarditis 1 MRI 1 Medicine 1 Monte Carlo simulations 1 NIRS 1 PET/CT 1 PLGA 1 Public health & preventive medicine 1 RGB imaging 1 SPECT/CT 1 Sidestream Darkfield Microscopy (SDF) 1 WBC scintigraphy 1 [18F]FDG PET/CT 1 absorption spectra 1 angio-CT 1 bacteria 1 brain 1 breath-holding 1 broadband diffuse reflectance spectroscopy 1 cardiac implantable electronic device 1 computed tomography 1 cytochrome C oxidase 1 diabetic foot 1