Near-Infrared Intraoperative Chemiluminescence Imaging.

Near-Infrared Intraoperative Chemiluminescence Imaging.
复制标题

DOI:
10.1002/cmdc.201600301
复制
发表时间:
2016-09-20
期刊:
影响因子:
3.4
通讯作者:
Reiner, Thomas
Reiner, Thomas
中科院分区:
医学4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

文献摘要

参考文献

相似文献

术中成像技术最近进入了手术室,它们的实施正在彻底改变医生计划、监测和执行手术干预的方式。在这项工作中,我们提出了一种新的外科影像报告系统:术中化学发光成像(ICI)。为此,我们利用了化学发光金属络合物的能力,当暴露在Ce4+的水溶液中时,在还原组织或血液成分存在的情况下产生近红外光。光学相机在空间上解析产生的光子通量。我们描述了一种原型成像装置的构建和应用,该装置实现了对过渡金属基ICI剂的检测下限低至6.9pmocm−2。作为概念验证,我们使用ICI在全身注射和皮下注射后在体内检测我们的过渡金属示踪剂。非常高的信噪比使ICI成为发展新的术中成像技术的一个有趣的候选者。开发了一种临床前成像装置,用于检测静脉或皮下给药后新鲜组织中的化学发光。在不需要激发光的情况下,获得了高信噪比。这可能是一种术中成像和手术切缘评估的新技术。
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.
DOI: 10.1371/journal.pone.0083927
发表时间: 2013
期刊: PloS one
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
荧光引导的手术和实时导航 - 一种新的尖端。
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: --
临床翻译的二氧化硅纳米颗粒作为以癌为标志性的探针进行图像引导的手术和干预措施。
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
DOI: 10.1038/ncomms7570
发表时间: 2015-03-24
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.
DOI: 10.1016/j.tetlet.2013.07.150
发表时间: 2013-10-02
影响因子: 1.8
作者:
Kodama, Koichi;Kobayashi, Akinori;Hirose, Takuji
通讯作者: Hirose, Takuji