Detection of Brown Fat Mass and Activity by Hyperpolarized Xenon MR

Keywords

abundance accounting accurately achieved acid acids activity adiabatic adipose allows amount anatomical animal animals appear astronomy attention background become biomedical blood brown capacity challenges chapel chemical clear coil collect commercial comparable compartments conducted consumption content correlate degree delineation depend depot despite detect detection detects determine development dissolved dynamic elevated enhancement evaluate excitation explore fails fatty female fisher flow focus fold fraction free glucose gradient hand hard hill histology hydration implication importance indirectly injected injection inside inter intra intubated known latter lean localized made mass material mechanically methodology mice minutes mixture mouse muscle natural nearby need north obese obesity onto overlaid oxygen park peak peaks physics polarizer positioned positive possibility preclude precludes produces proton pulse quantification rats real reduced saline scapular science seems several shivering since situ solubility specialized spectra spectroscopy spin staining stimulation studies subject substrates suited surface system tissue triangle uniquely uptake variability ventilated versus vista visualize water white xenon