Imaging gold nanorods in excised human breast carcinoma by spectroscopic optical coherence tomography.
Imaging gold nanorods in excised human breast carcinoma by spectroscopic optical coherence tomography.
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DOI:
10.1039/b823389f
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发表时间:
2009-01-01
影响因子:
--
通讯作者:
Boppart SA
中科院分区:
文献类型:
--
作者:
Oldenburg AL;Hansen MN;Ralston TS;Wei A;Boppart SA
Plasmon-resonant gold nanorods (GNRs) can serve as imaging agents for spectroscopic optical coherence tomography (SOCT). The aspect ratio of the GNRs are adjusted for maximum absorption in the far red to create a partial spectral overlap with the low-wavelength edge of the near-infrared SOCT imaging band. The spectroscopic absorption profile of the GNRs is incorporated into a depth-resolved algorithm for mapping the relative GNR density within OCT images. This technique enables us to image GNR distributions in excised human breast carcinomas, demonstrating their potential as OCT contrast agents in heteregeneous, highly scattering tissues.
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影响因子:
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作者:
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通讯作者:
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DOI:
10.1364/josaa.15.002288
发表时间:
1998-09-01
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