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Gold nanoparticles evaluation using functional optical coherence tomography

Abstrakt

The main object of this research was to assess the ability to characterize the gold nanoparticles using optical modalities like optical coherence tomography. Since the nanoparticles, especially gold one, have been very attractive for medical diagnosis and treatment the amount of research activities have been growing rapidly. The nanoparticles designed for different applications like contrast agents or drugs delivery change the optical features of tissue in different way. Therefore, the expanded analysis of scattering optical signal may lead to obtain much more useful information about the tissues health and the treatment efficiency. The noninvasive measurements of the concentration and distribution of the nanoparticles, as well as their size in the media have been taken under consideration. For this purpose the polarization sensitive optical coherence tomography system with spectroscopic analysis (PS-SOCT) has been designed and used. In this contribution we are going to present the PS-SOCT measurement data obtained for the gold nanoparticles. The measurements have been taken for the liquid (gold nanoparticles in water) samples changing the particles concentrations in time.

Cytowania

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Informacje szczegółowe

Kategoria:
Aktywność konferencyjna
Typ:
materiały konferencyjne indeksowane w Web of Science
Tytuł wydania:
Conference on Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXI at SPIE Photonics West Conference strony 1 - 7
ISSN:
0277-786X
Język:
angielski
Rok wydania:
2017
Opis bibliograficzny:
Strąkowski M., Głowacki M., Kamińska A., Sawczak M..: Gold nanoparticles evaluation using functional optical coherence tomography, W: Conference on Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXI at SPIE Photonics West Conference, 2017, SPIE,.
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1117/12.2254912
Bibliografia: test
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  2. Agrawal, A., et al., "Quantitative evaluation of optical coherence tomography signal enhancement with gold nanoshells," Journal of biomedical optics 11(4), 041121-041121 (2006). otwiera się w nowej karcie
  3. Kim, Ch. S., et al., "Enhanced detection of early-stage oral cancer in vivo by optical coherence tomography using multimodal delivery of gold nanoparticles," Journal of biomedical optics 14(3), 034008-034008 (2009). otwiera się w nowej karcie
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  5. Strąkowski, MR., Pluciński, J., Kosmowski, BB., "Spectroscopic analysis for polarization sensitive optical coherent tomography," Photonics Letters of Poland 3(3), 128 (2011). otwiera się w nowej karcie
  6. Strąkowski, MR., et al., "Time-frequency analysis in optical coherence tomography for technical objects examination," Proc. of SPIE 9132, 91320N (2014). otwiera się w nowej karcie
  7. Strąkowski, MR., et al., "Polarization sensitive spectroscopic optical coherence tomography for multimodal imaging," Proc. of SPIE 9312, 93123X (2015). otwiera się w nowej karcie
  8. Kraszewski, M., et al., "Spectral measurement of birefringence using particle swarm optimization analysis," Applied optics 54(1), 76-84 (2015). otwiera się w nowej karcie
  9. Sawczak, M. et al., "Nanoparticle Over Mirror plasmonic structures prepared with use of Au colloid produced by laser ablation in water," Proc. of SPIE 10226, 102260G-1-9 (2017). otwiera się w nowej karcie
  10. Kelly, KL., Coronado, E., Zhao, L., Schatz, GC., "The Optical Properties of Metal Nanoparticles: The Influence of Size, Shape, and Dielectric Environment," J. Phys. Chem. B 107(3), 668-677 (2003). otwiera się w nowej karcie
  11. Link, S., El-Sayed, MA., "Spectral Properties and Relaxation Dynamics of Surface Plasmon Electronic Oscillations in Gold and Silver Nanodots and Nanorods," J. Phys. Chem. B 103(40), 8410-8426 (1999). otwiera się w nowej karcie
Weryfikacja:
Politechnika Gdańska

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