Near-Infrared Intraoperative Chemiluminescence Imaging.
Near-Infrared Intraoperative Chemiluminescence Imaging.
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DOI:
10.1002/cmdc.201600301
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发表时间:
2016-09-20
期刊:
影响因子:
3.4
通讯作者:
Reiner, Thomas
中科院分区:
文献类型:
--
作者:
Buechel, Gabriel E.;Carney, Brandon;Shaffer, Travis M.;Tang, Jun;Austin, Christine;Arora, Manish;Zeglis, Brian M.;Grimm, Jan;Eppinger, Jorg;Reiner, Thomas
Intraoperative imaging technologies recently entered the operating room, and their implementation is revolutionizing how physicians plan, monitor, and perform surgical interventions. In this work, we present a novel surgical imaging reporter system: intraoperative chemiluminescence imaging (ICI). To this end, we have leveraged the ability of a chemiluminescent metal complex to generate near-infrared light upon exposure to an aqueous solution of Ce4+ in the presence of reducing tissue or blood components. An optical camera spatially resolves the resulting photon flux. We describe the construction and application of a prototype imaging setup, which achieves a detection limit as low as 6.9 pmol cm−2 of the transition-metal-based ICI agent. As a proof of concept, we use ICI for the in vivo detection of our transition metal tracer following both systemic and subdermal injections. The very high signal-to-noise ratios make ICI an interesting candidate for the development of new intraoperative imaging technologies. A preclinical imaging setup was developed to detect chemiluminescence in fresh tissues after intravenous or subdermal administration of a ruthenium metal complex. High signal-to-noise ratios were obtained without the need for excitation light. This could be a novel technology for intraoperative imaging and surgical margin evaluation.
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影响因子:
3.7
作者:
Chi C;Ye J;Ding H;He D;Huang W;Zhang GJ;Tian J
通讯作者:
Tian J
DOI:
10.1038/nrc3566
发表时间:
2013-09
期刊:
Nature reviews. Cancer
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1039/c2ib20174g
发表时间:
2013-01
期刊:
Integrative biology : quantitative biosciences from nano to macro
影响因子:
--
作者:
Bradbury MS;Phillips E;Montero PH;Cheal SM;Stambuk H;Durack JC;Sofocleous CT;Meester RJ;Wiesner U;Patel S
通讯作者:
Patel S
影响因子:
16.6
作者:
Harmsen, Stefan;Bedics, Matthew A.;Wall, Matthew A.;Huang, Ruimin;Detty, Michael R.;Kircher, Moritz F.
通讯作者:
Kircher, Moritz F.
影响因子:
1.8
作者:
Kodama, Koichi;Kobayashi, Akinori;Hirose, Takuji
通讯作者:
Hirose, Takuji