Cited by 2,848Optical Imaging and Spectroscopy TechniquesSpectroscopy Techniques in Biomedical and Chemical ResearchAdvanced Fluorescence Microscopy Techniques

Second window for in vivo imaging

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Smith, Andrew M., Mancini, Michael C., Nie, Shuming·2009·Nature Nanotechnology

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Crossref · 10.1038/nnano.2009.326

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  • The foremost challenge in high-performance deep-tissue NIR-II imaging is the development of fluorescent probes with bright emission in the NIR-II window.

    “The foremost challenge in achieving high-performance deep-tissue NIR-II imaging lies in the development of fluorescent probes that exhibit bright emission within this window42,43.”

    From Organic small-molecule NIR-II fluorophores for tumor phototheranostics (2026) · cites this paper as [43]

    The Abstract says a lack of biocompatible fluorescent probes in the second near-infrared window had prevented in vivo imaging, and that bright nanotubes enabled deep, sensitive imaging. It does not identify developing bright-emitting probes as the foremost challenge; it also discusses camera sensitivity and probe biocompatibility as obstacles. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • NIR II and III have been exploited for deep-tissue high-resolution optical imaging in other tissues.

    “Similar has been shown to be true for other tissues, and NIR II and III have also been exploited for deep-tissue high-resolution optical imaging [27,31–36].”

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Authors
Smith, A. M., Mancini, M. C., & Nie, S.
Affiliations
Georgia Institute of Technology (US)
Corresponding author
Nie, Shuming
Venue
Nature Nanotechnology
Published
2009-11
Volume
4
Issue
11
Pages
710-711
ISSN
  • 1748-3387 (ISSN-L)
  • 1748-3395
OpenAlex
W1997479687
Cited by
2,848
References
9
Citations by year
2026: 137 · 2025: 219 · 2024: 208 · 2023: 231 · 2022: 261 · 2021: 271 · 2020: 300 · 2019: 250 · 2018: 249 · 2017: 210 · 2016: 181 · 2015: 128 · 2014: 81 · 2013: 62 · 2012: 33
FWCI
14.61
Type
journal article
Language
en
Open access
Locations
  • Nature Nanotechnology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (5u01hl080711-05)
  • National Heart, Lung, and Blood Institute (U01-HL080711)
  • National Eye Institute (PN2EY018244)
  • National Cancer Institute (R01CA108468, RC2CA148265, U54CA119338)
  • National Institute of General Medical Sciences (P20GM072069)
Topics
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Optical Imaging and Spectroscopy Techniques
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Spectroscopy Techniques in Biomedical and Chemical Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biophysics › Advanced Fluorescence Microscopy Techniques
Keywords
second near-infrared window, carbon nanotubes, fluorescence imaging, near-infrared camera, small animal imaging, in vivo imaging, optical imaging
MeSH terms
Animals, Biocompatible Materials, Blood Vessels, Humans, Luminescent Measurements, Organ Specificity, Spectroscopy, Near-Infrared, Imaging, Three-Dimensional, Nanotubes, Carbon, Quantum Dots, Mice, Optical Phenomena, Molecular Imaging

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