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Measurements of fundamental properties of homogeneous tissue phantoms.

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Title: Measurements of fundamental properties of homogeneous tissue phantoms.
Authors: Wróbel, Maciej S.1 maciejswrobel@gmail.com, Popov, Alexey P.2, Bykov, Alexander V.2, Kinnunen, Matti2, Jędrzejewska-Szczerska, Malgorzata1, Tuchin, Valery V.2,3,4
Source: Journal of Biomedical Optics. Apr2015, Vol. 20 Issue 4, p1-10. 10p.
Subjects: Tissues -- Models, Imaging phantoms, Optical coherence tomography, Body composition models, Absorbed dose
Abstract: We present the optical measurement techniques used in human skin phantom studies. Their accuracy and the sources of errors in microscopic parameters' estimation of the produced phantoms are described. We have produced optical phantoms for the purpose of simulating human skin tissue at the wavelength of 930 nm. Optical coherence tomography was used to measure the thickness and surface roughness and to detect the internal in homogeneities. A more detailed study of phantom surface roughness was carried out with the optical profilometer. Reflectance, transmittance, and collimated transmittance of phantoms were measured using an integrating-sphere spectrometer setup. The scattering and absorption coefficients were calculated with the inverse adding-doubling method. The reduced scattering coefficient at 930 nm was found to be 1.57 ±0.14 mm-1 and the absorption was 0.22 ± 0.03 mm-1. The retrieved optical properties of phantoms are in agree- ment with the data found in the literature for real human tissues. [ABSTRACT FROM AUTHOR]
Copyright of Journal of Biomedical Optics is the property of SPIE - International Society of Optical Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 108991644
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Measurements of fundamental properties of homogeneous tissue phantoms.
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  Data: <searchLink fieldCode="AR" term="%22Wróbel%2C+Maciej+S%2E%22">Wróbel, Maciej S.</searchLink><relatesTo>1</relatesTo><i> maciejswrobel@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Popov%2C+Alexey+P%2E%22">Popov, Alexey P.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Bykov%2C+Alexander+V%2E%22">Bykov, Alexander V.</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Kinnunen%2C+Matti%22">Kinnunen, Matti</searchLink><relatesTo>2</relatesTo><br /><searchLink fieldCode="AR" term="%22Jędrzejewska-Szczerska%2C+Malgorzata%22">Jędrzejewska-Szczerska, Malgorzata</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Tuchin%2C+Valery+V%2E%22">Tuchin, Valery V.</searchLink><relatesTo>2,3,4</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Biomedical+Optics%22">Journal of Biomedical Optics</searchLink>. Apr2015, Vol. 20 Issue 4, p1-10. 10p.
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  Data: <searchLink fieldCode="DE" term="%22Tissues+--+Models%22">Tissues -- Models</searchLink><br /><searchLink fieldCode="DE" term="%22Imaging+phantoms%22">Imaging phantoms</searchLink><br /><searchLink fieldCode="DE" term="%22Optical+coherence+tomography%22">Optical coherence tomography</searchLink><br /><searchLink fieldCode="DE" term="%22Body+composition+models%22">Body composition models</searchLink><br /><searchLink fieldCode="DE" term="%22Absorbed+dose%22">Absorbed dose</searchLink>
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  Label: Abstract
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  Data: We present the optical measurement techniques used in human skin phantom studies. Their accuracy and the sources of errors in microscopic parameters' estimation of the produced phantoms are described. We have produced optical phantoms for the purpose of simulating human skin tissue at the wavelength of 930 nm. Optical coherence tomography was used to measure the thickness and surface roughness and to detect the internal in homogeneities. A more detailed study of phantom surface roughness was carried out with the optical profilometer. Reflectance, transmittance, and collimated transmittance of phantoms were measured using an integrating-sphere spectrometer setup. The scattering and absorption coefficients were calculated with the inverse adding-doubling method. The reduced scattering coefficient at 930 nm was found to be 1.57 ±0.14 mm-1 and the absorption was 0.22 ± 0.03 mm-1. The retrieved optical properties of phantoms are in agree- ment with the data found in the literature for real human tissues. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of Journal of Biomedical Optics is the property of SPIE - International Society of Optical Engineering and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1117/1.JBO.20.4.045004
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      – Code: eng
        Text: English
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        PageCount: 10
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      – SubjectFull: Tissues -- Models
        Type: general
      – SubjectFull: Imaging phantoms
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      – SubjectFull: Optical coherence tomography
        Type: general
      – SubjectFull: Body composition models
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      – SubjectFull: Absorbed dose
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      – TitleFull: Measurements of fundamental properties of homogeneous tissue phantoms.
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            NameFull: Wróbel, Maciej S.
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            NameFull: Popov, Alexey P.
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            NameFull: Jędrzejewska-Szczerska, Malgorzata
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            NameFull: Tuchin, Valery V.
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              Text: Apr2015
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              Y: 2015
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