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Measurement of the refractive index of whole blood and its components for a continuous spectral region
The refractive index of blood is a key biophysical parameter, which can reflect the physiological state. We measured the refractive index of whole blood and other components, such as serum, plasma, and hemoglobin, based on internal reflection by using a homemade apparatus in the spectral range of 40...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Society of Photo-Optical Instrumentation Engineers
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6403469/ https://www.ncbi.nlm.nih.gov/pubmed/30848110 http://dx.doi.org/10.1117/1.JBO.24.3.035003 |
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author | Liu, Shike Deng, Zhichao Li, Jianwei Wang, Jin Huang, Ningning Cui, Ruiming Zhang, Qiannan Mei, Jianchun Zhou, Wenyuan Zhang, Chunping Ye, Qing Tian, Jianguo |
author_facet | Liu, Shike Deng, Zhichao Li, Jianwei Wang, Jin Huang, Ningning Cui, Ruiming Zhang, Qiannan Mei, Jianchun Zhou, Wenyuan Zhang, Chunping Ye, Qing Tian, Jianguo |
author_sort | Liu, Shike |
collection | PubMed |
description | The refractive index of blood is a key biophysical parameter, which can reflect the physiological state. We measured the refractive index of whole blood and other components, such as serum, plasma, and hemoglobin, based on internal reflection by using a homemade apparatus in the spectral range of 400 to 750 nm. In addition to the hemoglobin solution, which has a Soret band about 420 nm and two Q-bands between 500 and 600 nm, the measurements of other samples are the normal dispersion curve. The results are approximated by the Cauchy equation and Sellmeier equation, and the correlation coefficients are more than 0.997. |
format | Online Article Text |
id | pubmed-6403469 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Society of Photo-Optical Instrumentation Engineers |
record_format | MEDLINE/PubMed |
spelling | pubmed-64034692020-01-22 Measurement of the refractive index of whole blood and its components for a continuous spectral region Liu, Shike Deng, Zhichao Li, Jianwei Wang, Jin Huang, Ningning Cui, Ruiming Zhang, Qiannan Mei, Jianchun Zhou, Wenyuan Zhang, Chunping Ye, Qing Tian, Jianguo J Biomed Opt General The refractive index of blood is a key biophysical parameter, which can reflect the physiological state. We measured the refractive index of whole blood and other components, such as serum, plasma, and hemoglobin, based on internal reflection by using a homemade apparatus in the spectral range of 400 to 750 nm. In addition to the hemoglobin solution, which has a Soret band about 420 nm and two Q-bands between 500 and 600 nm, the measurements of other samples are the normal dispersion curve. The results are approximated by the Cauchy equation and Sellmeier equation, and the correlation coefficients are more than 0.997. Society of Photo-Optical Instrumentation Engineers 2019-03-07 2019-03 /pmc/articles/PMC6403469/ /pubmed/30848110 http://dx.doi.org/10.1117/1.JBO.24.3.035003 Text en © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License. Distribution or reproduction of this work in whole or in part requires full attribution of the original publication, including its DOI. |
spellingShingle | General Liu, Shike Deng, Zhichao Li, Jianwei Wang, Jin Huang, Ningning Cui, Ruiming Zhang, Qiannan Mei, Jianchun Zhou, Wenyuan Zhang, Chunping Ye, Qing Tian, Jianguo Measurement of the refractive index of whole blood and its components for a continuous spectral region |
title | Measurement of the refractive index of whole blood and its components for a continuous spectral region |
title_full | Measurement of the refractive index of whole blood and its components for a continuous spectral region |
title_fullStr | Measurement of the refractive index of whole blood and its components for a continuous spectral region |
title_full_unstemmed | Measurement of the refractive index of whole blood and its components for a continuous spectral region |
title_short | Measurement of the refractive index of whole blood and its components for a continuous spectral region |
title_sort | measurement of the refractive index of whole blood and its components for a continuous spectral region |
topic | General |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6403469/ https://www.ncbi.nlm.nih.gov/pubmed/30848110 http://dx.doi.org/10.1117/1.JBO.24.3.035003 |
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