id sid tid token lemma pos kw52j675g8b 1 1 oxygen oxygen NOUN kw52j675g8b 1 2 is be AUX kw52j675g8b 1 3 one one NUM kw52j675g8b 1 4 of of ADP kw52j675g8b 1 5 the the DET kw52j675g8b 1 6 most most ADV kw52j675g8b 1 7 important important ADJ kw52j675g8b 1 8 molecules molecule NOUN kw52j675g8b 1 9 for for ADP kw52j675g8b 1 10 life life NOUN kw52j675g8b 1 11 . . PUNCT kw52j675g8b 2 1 it it PRON kw52j675g8b 2 2 is be AUX kw52j675g8b 2 3 involved involve VERB kw52j675g8b 2 4 in in ADP kw52j675g8b 2 5 all all DET kw52j675g8b 2 6 stages stage NOUN kw52j675g8b 2 7 of of ADP kw52j675g8b 2 8 life life NOUN kw52j675g8b 2 9 and and CCONJ kw52j675g8b 2 10 biological biological ADJ kw52j675g8b 2 11 activity activity NOUN kw52j675g8b 2 12 . . PUNCT kw52j675g8b 3 1 hence hence ADV kw52j675g8b 3 2 the the DET kw52j675g8b 3 3 measurement measurement NOUN kw52j675g8b 3 4 of of ADP kw52j675g8b 3 5 oxygen oxygen NOUN kw52j675g8b 3 6 plays play VERB kw52j675g8b 3 7 a a DET kw52j675g8b 3 8 crucial crucial ADJ kw52j675g8b 3 9 role role NOUN kw52j675g8b 3 10 in in ADP kw52j675g8b 3 11 medical medical ADJ kw52j675g8b 3 12 research research NOUN kw52j675g8b 3 13 . . PUNCT kw52j675g8b 4 1 for for ADP kw52j675g8b 4 2 example example NOUN kw52j675g8b 4 3 , , PUNCT kw52j675g8b 4 4 quantitative quantitative ADJ kw52j675g8b 4 5 information information NOUN kw52j675g8b 4 6 about about ADP kw52j675g8b 4 7 oxygen oxygen NOUN kw52j675g8b 4 8 levels level NOUN kw52j675g8b 4 9 in in ADP kw52j675g8b 4 10 tumors tumor NOUN kw52j675g8b 4 11 can can AUX kw52j675g8b 4 12 lead lead VERB kw52j675g8b 4 13 to to ADP kw52j675g8b 4 14 optimized optimize VERB kw52j675g8b 4 15 treatment treatment NOUN kw52j675g8b 4 16 methods method NOUN kw52j675g8b 4 17 in in ADP kw52j675g8b 4 18 oncology oncology NOUN kw52j675g8b 4 19 , , PUNCT kw52j675g8b 4 20 whereas whereas SCONJ kw52j675g8b 4 21 oxygen oxygen NOUN kw52j675g8b 4 22 imaging imaging NOUN kw52j675g8b 4 23 of of ADP kw52j675g8b 4 24 brain brain NOUN kw52j675g8b 4 25 vasculature vasculature NOUN kw52j675g8b 4 26 can can AUX kw52j675g8b 4 27 lead lead VERB kw52j675g8b 4 28 to to ADP kw52j675g8b 4 29 a a DET kw52j675g8b 4 30 better well ADJ kw52j675g8b 4 31 understanding understanding NOUN kw52j675g8b 4 32 of of ADP kw52j675g8b 4 33 brain brain NOUN kw52j675g8b 4 34 activity activity NOUN kw52j675g8b 4 35 in in ADP kw52j675g8b 4 36 neurological neurological ADJ kw52j675g8b 4 37 research research NOUN kw52j675g8b 4 38 . . PUNCT kw52j675g8b 5 1 at at ADP kw52j675g8b 5 2 the the DET kw52j675g8b 5 3 intracellular intracellular ADJ kw52j675g8b 5 4 level level NOUN kw52j675g8b 5 5 , , PUNCT kw52j675g8b 5 6 oxygen oxygen NOUN kw52j675g8b 5 7 imaging imaging NOUN kw52j675g8b 5 8 can can AUX kw52j675g8b 5 9 provide provide VERB kw52j675g8b 5 10 insights insight NOUN kw52j675g8b 5 11 into into ADP kw52j675g8b 5 12 cellular cellular ADJ kw52j675g8b 5 13 signaling signal VERB kw52j675g8b 5 14 pathways pathway NOUN kw52j675g8b 5 15 and and CCONJ kw52j675g8b 5 16 metabolic metabolic ADJ kw52j675g8b 5 17 activity.optical activity.optical ADJ kw52j675g8b 5 18 oxygen oxygen NOUN kw52j675g8b 5 19 sensors sensor NOUN kw52j675g8b 5 20 offer offer VERB kw52j675g8b 5 21 a a DET kw52j675g8b 5 22 minimally minimally ADV kw52j675g8b 5 23 invasive invasive ADJ kw52j675g8b 5 24 and and CCONJ kw52j675g8b 5 25 non non ADJ kw52j675g8b 5 26 - - ADJ kw52j675g8b 5 27 consuming consuming ADJ kw52j675g8b 5 28 approach approach NOUN kw52j675g8b 5 29 to to PART kw52j675g8b 5 30 measure measure VERB kw52j675g8b 5 31 oxygen oxygen NOUN kw52j675g8b 5 32 via via ADP kw52j675g8b 5 33 phosphorescence phosphorescence NOUN kw52j675g8b 5 34 lifetime lifetime NOUN kw52j675g8b 5 35 imaging imaging NOUN kw52j675g8b 5 36 microscopy microscopy NOUN kw52j675g8b 5 37 ( ( PUNCT kw52j675g8b 5 38 plim plim PROPN kw52j675g8b 5 39 ) ) PUNCT kw52j675g8b 5 40 . . PUNCT kw52j675g8b 6 1 to to PART kw52j675g8b 6 2 achieve achieve VERB kw52j675g8b 6 3 a a DET kw52j675g8b 6 4 sub sub ADJ kw52j675g8b 6 5 - - ADJ kw52j675g8b 6 6 micrometer micrometer ADJ kw52j675g8b 6 7 spatial spatial ADJ kw52j675g8b 6 8 resolution resolution NOUN kw52j675g8b 6 9 in in ADP kw52j675g8b 6 10 oxygen oxygen NOUN kw52j675g8b 6 11 measurement measurement NOUN kw52j675g8b 6 12 , , PUNCT kw52j675g8b 6 13 plim plim PROPN kw52j675g8b 6 14 is be AUX kw52j675g8b 6 15 used use VERB kw52j675g8b 6 16 in in ADP kw52j675g8b 6 17 conjunction conjunction NOUN kw52j675g8b 6 18 with with ADP kw52j675g8b 6 19 multiphoton multiphoton PROPN kw52j675g8b 6 20 microscopy microscopy NOUN kw52j675g8b 6 21 ( ( PUNCT kw52j675g8b 6 22 mpm mpm NOUN kw52j675g8b 6 23 ) ) PUNCT kw52j675g8b 6 24 – – PUNCT kw52j675g8b 6 25 a a DET kw52j675g8b 6 26 laser laser NOUN kw52j675g8b 6 27 scanning scan VERB kw52j675g8b 6 28 microscopy microscopy NOUN kw52j675g8b 6 29 technique technique NOUN kw52j675g8b 6 30 that that PRON kw52j675g8b 6 31 yields yield VERB kw52j675g8b 6 32 high high ADJ kw52j675g8b 6 33 - - PUNCT kw52j675g8b 6 34 resolution resolution NOUN kw52j675g8b 6 35 , , PUNCT kw52j675g8b 6 36 3d 3d NOUN kw52j675g8b 6 37 images image NOUN kw52j675g8b 6 38 in in ADP kw52j675g8b 6 39 thick thick ADJ kw52j675g8b 6 40 samples sample NOUN kw52j675g8b 6 41 . . PUNCT kw52j675g8b 7 1 however however ADV kw52j675g8b 7 2 , , PUNCT kw52j675g8b 7 3 mpm mpm NOUN kw52j675g8b 7 4 - - PUNCT kw52j675g8b 7 5 flim flim NOUN kw52j675g8b 7 6 for for ADP kw52j675g8b 7 7 biological biological ADJ kw52j675g8b 7 8 oxygen oxygen NOUN kw52j675g8b 7 9 imaging imaging NOUN kw52j675g8b 7 10 requires require VERB kw52j675g8b 7 11 water water NOUN kw52j675g8b 7 12 - - PUNCT kw52j675g8b 7 13 soluble soluble ADJ kw52j675g8b 7 14 phosphorescent phosphorescent ADJ kw52j675g8b 7 15 dyes dye NOUN kw52j675g8b 7 16 that that PRON kw52j675g8b 7 17 have have VERB kw52j675g8b 7 18 high high ADJ kw52j675g8b 7 19 oxygen oxygen NOUN kw52j675g8b 7 20 - - PUNCT kw52j675g8b 7 21 sensitivity sensitivity NOUN kw52j675g8b 7 22 and and CCONJ kw52j675g8b 7 23 a a DET kw52j675g8b 7 24 large large ADJ kw52j675g8b 7 25 two two NUM kw52j675g8b 7 26 - - PUNCT kw52j675g8b 7 27 photon photon NOUN kw52j675g8b 7 28 cross cross NOUN kw52j675g8b 7 29 - - NOUN kw52j675g8b 7 30 section section NOUN kw52j675g8b 7 31 . . PUNCT kw52j675g8b 8 1 unfortunately unfortunately ADV kw52j675g8b 8 2 , , PUNCT kw52j675g8b 8 3 no no DET kw52j675g8b 8 4 molecule molecule NOUN kw52j675g8b 8 5 exists exist VERB kw52j675g8b 8 6 that that PRON kw52j675g8b 8 7 possess possess VERB kw52j675g8b 8 8 all all PRON kw52j675g8b 8 9 of of ADP kw52j675g8b 8 10 these these DET kw52j675g8b 8 11 properties property NOUN kw52j675g8b 8 12 . . PUNCT kw52j675g8b 9 1 therefore therefore ADV kw52j675g8b 9 2 oxygen oxygen NOUN kw52j675g8b 9 3 - - PUNCT kw52j675g8b 9 4 sensitive sensitive ADJ kw52j675g8b 9 5 phosphorescent phosphorescent NOUN kw52j675g8b 9 6 dyes dye NOUN kw52j675g8b 9 7 are be AUX kw52j675g8b 9 8 usually usually ADV kw52j675g8b 9 9 modified modify VERB kw52j675g8b 9 10 by by ADP kw52j675g8b 9 11 attaching attach VERB kw52j675g8b 9 12 hydrophilic hydrophilic ADJ kw52j675g8b 9 13 functional functional ADJ kw52j675g8b 9 14 groups group NOUN kw52j675g8b 9 15 to to ADP kw52j675g8b 9 16 them they PRON kw52j675g8b 9 17 in in ADP kw52j675g8b 9 18 order order NOUN kw52j675g8b 9 19 to to PART kw52j675g8b 9 20 enhance enhance VERB kw52j675g8b 9 21 water water NOUN kw52j675g8b 9 22 - - PUNCT kw52j675g8b 9 23 solubility solubility NOUN kw52j675g8b 9 24 and and CCONJ kw52j675g8b 9 25 two two NUM kw52j675g8b 9 26 - - PUNCT kw52j675g8b 9 27 photon photon NOUN kw52j675g8b 9 28 cross cross NOUN kw52j675g8b 9 29 - - NOUN kw52j675g8b 9 30 section section NOUN kw52j675g8b 9 31 , , PUNCT kw52j675g8b 9 32 as as ADP kw52j675g8b 9 33 in in ADP kw52j675g8b 9 34 the the DET kw52j675g8b 9 35 case case NOUN kw52j675g8b 9 36 of of ADP kw52j675g8b 9 37 ptp ptp PROPN kw52j675g8b 9 38 - - PUNCT kw52j675g8b 9 39 c343 c343 PROPN kw52j675g8b 9 40 for for ADP kw52j675g8b 9 41 example example NOUN kw52j675g8b 9 42 . . PUNCT kw52j675g8b 10 1 these these DET kw52j675g8b 10 2 probes probe NOUN kw52j675g8b 10 3 though though ADV kw52j675g8b 10 4 perform perform VERB kw52j675g8b 10 5 well well ADV kw52j675g8b 10 6 , , PUNCT kw52j675g8b 10 7 however however ADV kw52j675g8b 10 8 , , PUNCT kw52j675g8b 10 9 require require VERB kw52j675g8b 10 10 complex complex ADJ kw52j675g8b 10 11 chemical chemical ADJ kw52j675g8b 10 12 synthesis synthesis NOUN kw52j675g8b 10 13 procedures procedure NOUN kw52j675g8b 10 14 , , PUNCT kw52j675g8b 10 15 making make VERB kw52j675g8b 10 16 them they PRON kw52j675g8b 10 17 inaccessible inaccessible ADJ kw52j675g8b 10 18 to to ADP kw52j675g8b 10 19 the the DET kw52j675g8b 10 20 most most ADJ kw52j675g8b 10 21 of of ADP kw52j675g8b 10 22 the the DET kw52j675g8b 10 23 bioimaging bioimaging NOUN kw52j675g8b 10 24 community.this community.this PROPN kw52j675g8b 10 25 work work NOUN kw52j675g8b 10 26 presents present VERB kw52j675g8b 10 27 a a DET kw52j675g8b 10 28 simple simple ADJ kw52j675g8b 10 29 and and CCONJ kw52j675g8b 10 30 inexpensive inexpensive ADJ kw52j675g8b 10 31 alternative alternative NOUN kw52j675g8b 10 32 to to ADP kw52j675g8b 10 33 the the DET kw52j675g8b 10 34 well well ADV kw52j675g8b 10 35 - - PUNCT kw52j675g8b 10 36 established establish VERB kw52j675g8b 10 37 , , PUNCT kw52j675g8b 10 38 high high ADJ kw52j675g8b 10 39 - - PUNCT kw52j675g8b 10 40 performance performance NOUN kw52j675g8b 10 41 probes probe NOUN kw52j675g8b 10 42 . . PUNCT kw52j675g8b 11 1 we we PRON kw52j675g8b 11 2 describe describe VERB kw52j675g8b 11 3 an an DET kw52j675g8b 11 4 easy easy ADJ kw52j675g8b 11 5 encapsulation encapsulation NOUN kw52j675g8b 11 6 method method NOUN kw52j675g8b 11 7 to to PART kw52j675g8b 11 8 use use VERB kw52j675g8b 11 9 a a DET kw52j675g8b 11 10 commercially commercially ADV kw52j675g8b 11 11 available available ADJ kw52j675g8b 11 12 hydrophobic hydrophobic NOUN kw52j675g8b 11 13 ruthenium ruthenium NOUN kw52j675g8b 11 14 - - PUNCT kw52j675g8b 11 15 complex complex NOUN kw52j675g8b 11 16 dye dye NOUN kw52j675g8b 11 17 , , PUNCT kw52j675g8b 11 18 [ [ X kw52j675g8b 11 19 ru(dpp)3]2 ru(dpp)3]2 PROPN kw52j675g8b 11 20 + + NUM kw52j675g8b 11 21 . . PUNCT kw52j675g8b 12 1 the the DET kw52j675g8b 12 2 dye dye NOUN kw52j675g8b 12 3 is be AUX kw52j675g8b 12 4 encapsulated encapsulate VERB kw52j675g8b 12 5 in in ADP kw52j675g8b 12 6 nanometer nanometer ADJ kw52j675g8b 12 7 sized sized ADJ kw52j675g8b 12 8 micelles micelle NOUN kw52j675g8b 12 9 formed form VERB kw52j675g8b 12 10 by by ADP kw52j675g8b 12 11 a a DET kw52j675g8b 12 12 poloxamer poloxamer NOUN kw52j675g8b 12 13 ( ( PUNCT kw52j675g8b 12 14 a a DET kw52j675g8b 12 15 biocompatible biocompatible ADJ kw52j675g8b 12 16 surfactant surfactant NOUN kw52j675g8b 12 17 ) ) PUNCT kw52j675g8b 12 18 , , PUNCT kw52j675g8b 12 19 allowing allow VERB kw52j675g8b 12 20 for for ADP kw52j675g8b 12 21 uniform uniform ADJ kw52j675g8b 12 22 dispersion dispersion NOUN kw52j675g8b 12 23 in in ADP kw52j675g8b 12 24 aqueous aqueous ADJ kw52j675g8b 12 25 media medium NOUN kw52j675g8b 12 26 . . PUNCT kw52j675g8b 13 1 detailed detailed ADJ kw52j675g8b 13 2 characterization characterization NOUN kw52j675g8b 13 3 experiments experiment NOUN kw52j675g8b 13 4 have have AUX kw52j675g8b 13 5 been be AUX kw52j675g8b 13 6 performed perform VERB kw52j675g8b 13 7 to to PART kw52j675g8b 13 8 show show VERB kw52j675g8b 13 9 that that SCONJ kw52j675g8b 13 10 the the DET kw52j675g8b 13 11 probe probe NOUN kw52j675g8b 13 12 possess possess VERB kw52j675g8b 13 13 a a DET kw52j675g8b 13 14 near near ADV kw52j675g8b 13 15 - - PUNCT kw52j675g8b 13 16 optimal optimal ADJ kw52j675g8b 13 17 sensitivity sensitivity NOUN kw52j675g8b 13 18 to to PART kw52j675g8b 13 19 dissolved dissolve VERB kw52j675g8b 13 20 oxygen oxygen NOUN kw52j675g8b 13 21 as as ADV kw52j675g8b 13 22 well well ADV kw52j675g8b 13 23 as as ADP kw52j675g8b 13 24 a a DET kw52j675g8b 13 25 twophoton twophoton NOUN kw52j675g8b 13 26 cross cross NOUN kw52j675g8b 13 27 - - NOUN kw52j675g8b 13 28 section section NOUN kw52j675g8b 13 29 that that PRON kw52j675g8b 13 30 surpasses surpass VERB kw52j675g8b 13 31 that that PRON kw52j675g8b 13 32 of of ADP kw52j675g8b 13 33 the the DET kw52j675g8b 13 34 well well ADV kw52j675g8b 13 35 - - PUNCT kw52j675g8b 13 36 established establish VERB kw52j675g8b 13 37 and and CCONJ kw52j675g8b 13 38 widely widely ADV kw52j675g8b 13 39 used use VERB kw52j675g8b 13 40 oxygen oxygen NOUN kw52j675g8b 13 41 - - PUNCT kw52j675g8b 13 42 sensitive sensitive ADJ kw52j675g8b 13 43 probes probe NOUN kw52j675g8b 13 44 . . PUNCT kw52j675g8b 14 1 two two NUM kw52j675g8b 14 2 - - PUNCT kw52j675g8b 14 3 photon photon NOUN kw52j675g8b 14 4 imaging imaging NOUN kw52j675g8b 14 5 is be AUX kw52j675g8b 14 6 also also ADV kw52j675g8b 14 7 performed perform VERB kw52j675g8b 14 8 on on ADP kw52j675g8b 14 9 live live ADJ kw52j675g8b 14 10 mice mouse NOUN kw52j675g8b 14 11 using use VERB kw52j675g8b 14 12 this this DET kw52j675g8b 14 13 probe probe NOUN kw52j675g8b 14 14 . . PUNCT kw52j675g8b 15 1 the the DET kw52j675g8b 15 2 resulting result VERB kw52j675g8b 15 3 3d 3d NOUN kw52j675g8b 15 4 images image NOUN kw52j675g8b 15 5 show show VERB kw52j675g8b 15 6 excellent excellent ADJ kw52j675g8b 15 7 detail detail NOUN kw52j675g8b 15 8 and and CCONJ kw52j675g8b 15 9 contrast contrast NOUN kw52j675g8b 15 10 , , PUNCT kw52j675g8b 15 11 thereby thereby ADV kw52j675g8b 15 12 demonstrating demonstrate VERB kw52j675g8b 15 13 the the DET kw52j675g8b 15 14 viability viability NOUN kw52j675g8b 15 15 of of ADP kw52j675g8b 15 16 [ [ PUNCT kw52j675g8b 15 17 ru(dpp)3]2 ru(dpp)3]2 PROPN kw52j675g8b 15 18 + + NOUN kw52j675g8b 15 19 nanomicelles nanomicelle NOUN kw52j675g8b 15 20 as as ADV kw52j675g8b 15 21 easily easily ADV kw52j675g8b 15 22 prepared prepare VERB kw52j675g8b 15 23 probes probe NOUN kw52j675g8b 15 24 for for ADP kw52j675g8b 15 25 3d 3d NUM kw52j675g8b 15 26 , , PUNCT kw52j675g8b 15 27 high high ADJ kw52j675g8b 15 28 - - PUNCT kw52j675g8b 15 29 resolution resolution NOUN kw52j675g8b 15 30 , , PUNCT kw52j675g8b 15 31 oxygen oxygen NOUN kw52j675g8b 15 32 imaging imaging NOUN kw52j675g8b 15 33 in in ADP kw52j675g8b 15 34 vivo vivo PROPN kw52j675g8b 15 35 . . PUNCT kw52j675g8b 16 1 for for ADP kw52j675g8b 16 2 quantitative quantitative ADJ kw52j675g8b 16 3 oxygen oxygen NOUN kw52j675g8b 16 4 imaging imaging NOUN kw52j675g8b 16 5 in in ADP kw52j675g8b 16 6 vivo vivo NOUN kw52j675g8b 16 7 and and CCONJ kw52j675g8b 16 8 in in ADP kw52j675g8b 16 9 vitro vitro X kw52j675g8b 16 10 biological biological ADJ kw52j675g8b 16 11 media medium NOUN kw52j675g8b 16 12 , , PUNCT kw52j675g8b 16 13 a a DET kw52j675g8b 16 14 " " PUNCT kw52j675g8b 16 15 protected protect VERB kw52j675g8b 16 16 " " PUNCT kw52j675g8b 16 17 version version NOUN kw52j675g8b 16 18 of of ADP kw52j675g8b 16 19 the the DET kw52j675g8b 16 20 [ [ PUNCT kw52j675g8b 16 21 ru(dpp)3]2 ru(dpp)3]2 PROPN kw52j675g8b 16 22 + + SYM kw52j675g8b 16 23 nanomicelle nanomicelle NOUN kw52j675g8b 16 24 probe probe NOUN kw52j675g8b 16 25 is be AUX kw52j675g8b 16 26 developed develop VERB kw52j675g8b 16 27 by by ADP kw52j675g8b 16 28 coating coat VERB kw52j675g8b 16 29 the the DET kw52j675g8b 16 30 micelle micelle NOUN kw52j675g8b 16 31 in in ADP kw52j675g8b 16 32 a a DET kw52j675g8b 16 33 silica silica NOUN kw52j675g8b 16 34 shell shell NOUN kw52j675g8b 16 35 . . PUNCT kw52j675g8b 17 1 the the DET kw52j675g8b 17 2 silica silica PROPN kw52j675g8b 17 3 shell shell PROPN kw52j675g8b 17 4 protects protect VERB kw52j675g8b 17 5 the the DET kw52j675g8b 17 6 micelle micelle NOUN kw52j675g8b 17 7 from from ADP kw52j675g8b 17 8 interacting interact VERB kw52j675g8b 17 9 with with ADP kw52j675g8b 17 10 proteins protein NOUN kw52j675g8b 17 11 and and CCONJ kw52j675g8b 17 12 ionic ionic ADJ kw52j675g8b 17 13 species specie NOUN kw52j675g8b 17 14 in in ADP kw52j675g8b 17 15 biological biological ADJ kw52j675g8b 17 16 media medium NOUN kw52j675g8b 17 17 resulting result VERB kw52j675g8b 17 18 in in ADP kw52j675g8b 17 19 an an DET kw52j675g8b 17 20 extremely extremely ADV kw52j675g8b 17 21 long long ADJ kw52j675g8b 17 22 stable stable ADJ kw52j675g8b 17 23 life life NOUN kw52j675g8b 17 24 ( ( PUNCT kw52j675g8b 17 25 & & CCONJ kw52j675g8b 17 26 gt gt PROPN kw52j675g8b 17 27 ; ; PUNCT kw52j675g8b 17 28 80 80 NUM kw52j675g8b 17 29 hours hour NOUN kw52j675g8b 17 30 ) ) PUNCT kw52j675g8b 17 31 in in ADP kw52j675g8b 17 32 mouse mouse NOUN kw52j675g8b 17 33 blood blood NOUN kw52j675g8b 17 34 and and CCONJ kw52j675g8b 17 35 enabling enable VERB kw52j675g8b 17 36 quantitative quantitative ADJ kw52j675g8b 17 37 oxygen oxygen NOUN kw52j675g8b 17 38 measurements measurement NOUN kw52j675g8b 17 39 of of ADP kw52j675g8b 17 40 blood blood NOUN kw52j675g8b 17 41 oxygen oxygen NOUN kw52j675g8b 17 42 in in ADP kw52j675g8b 17 43 vivo vivo NOUN kw52j675g8b 17 44 with with ADP kw52j675g8b 17 45 a a DET kw52j675g8b 17 46 high high ADJ kw52j675g8b 17 47 signal signal NOUN kw52j675g8b 17 48 - - PUNCT kw52j675g8b 17 49 to to ADP kw52j675g8b 17 50 - - PUNCT kw52j675g8b 17 51 noise noise NOUN kw52j675g8b 17 52 ratio ratio NOUN kw52j675g8b 17 53 . . PUNCT