Detection of a Long-T2 Dissolved-Phase Xe129 Component in the Human Chest

Keywords

additional almost already although amplitude another apparent approved atoms attributed blood board breath built called cells chemical chest clearly coil collected collisional compartment complete component components comprised concentration containing contributes contribution currently custom decay decays designed detection determine difficult direct directly discernible dissolved doubtful downstream duration echoes employed enriched environment evaluated every exchange exchanging existing exponential feasible female final findings fitted fraction frequency functions global gradient grants greatly healthy helium human hypothesize identified improvement inhaled initiation institutional interestingly just late least long longer lung magnetically make makes measured medical miller mixture negligible nevertheless noise optically overall oxygen particular peak percent period physician plasma polarized potential promising protocol pulse pumped quality quickly rapid reduces relatively remained remains representative review rigid room rubidium sampling short slowly solubility solutions spacing spectra spectroscopic spectrum spin subject subjects suitable suitably summarizes supported system table target tissue train trains unassigned vapor waveform whole worse xenon yield yielded