Journal Article luminescence thermometry machine learning nanothermometry 3D imaging 9ZB10YHC1C Boltzmann thermometers Contrast Media Fluorescent Dyes Nanocapsules Nanogels Polymers Silver Compounds biased sensing energy transfer high thermal sensitivity in vivo imaging inflammation luminescence (nano)thermometry luminescence lifetime magnetic hyperthermia near-infrared fluorescence neural networks optical coherence tomography (OCT) organ-temperature monitoring sensing silver sulfide silver sulfide nanoparticles temperature-dependent fluorescence lifetime thermoresponsive nanogels