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23 December 2019 Development of a blood oxygenation phantom for photoacoustic tomography combined with online pO2 detection and flow spectrometry (Erratum)
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Abstract

The erratum corrects an error in the article “Development of a blood oxygenation phantom for photoacoustic tomography combined with online pO2 detection and flow spectrometry.”

This article [J. Biomed. Opt. 24(12), 121908 (2019) doi: 10.1117/1.JBO.24.12.121908] was originally published online on 17 October 2019 with incorrect measurement units reported in the (1) Sec. 2.2.1, (2) Sec. 3.1, and (3) the x axis label for Figure 2(b).

1) The measurement unit in Sec. 2.2.1 was reported as “μmol” rather than “μM.”

Original sentence:

“The optimum tubing was determined by comparing photoacoustic images obtained of agar phantoms containing various tube types filled with a 25-μmol ICG solution (Sigma-Aldrich I2633).”

Corrected sentence:

“The optimum tubing was determined by comparing photoacoustic images obtained of agar phantoms containing various tube types filled with a 25-μM ICG solution (Sigma-Aldrich I2633).”

2) Likewise, in Sec. 3.1, the measurement unit was reported as “μmol” rather than “μM.”

Original sentence:

“Figures 5(a) and 5(b) show a linear relationship between dye concentration and spectrally unmixed PA intensities up to 100  μmol for MB and 40  μmol for ICG, respectively.”

Corrected sentence:

“Figures 5(a) and 5(b) show a linear relationship between dye concentration and spectrally unmixed PA intensities up to 100μM for MB and 40  μM for ICG, respectively.”

3) The x axis for Figure 2(b) was incorrectly labeled as “μM” rather than “μm” (the caption was correct).

Original Fig. 2:

JBO_24_12_129801_f001.png

Corrected Fig. 2:

JBO_24_12_129801_f002.png

These errors did not impact the results reported in the article. This article was corrected online on 14 November 2019. It appears correctly in print.

© 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.
Marcel Gehrung, Sarah E. Bohndiek, and Joanna Brunker "Development of a blood oxygenation phantom for photoacoustic tomography combined with online pO2 detection and flow spectrometry (Erratum)," Journal of Biomedical Optics 24(12), 129801 (23 December 2019). https://doi.org/10.1117/1.JBO.24.12.129801
Published: 23 December 2019
JOURNAL ARTICLE
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