Errata

Errata: Spectral response model for a multibin photon-counting spectral computed tomography detector and its applications

[+] Author Affiliations
Xuejin Liu, Mats Persson, Hans Bornefalk, Staffan Karlsson, Cheng Xu, Mats Danielsson, Ben Huber

KTH Royal Institute of Technology, Department of Physics, Roslagstullsbacken 21, Stockholm 10691, Sweden

J. Med. Imag. 3(4), 049801 (Oct 25, 2016). doi:10.1117/1.JMI.3.4.049801
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This article [J. Med. Imag.. 2, (3 ), 033502  (2015)] was originally published online on 11 September 2015 with an error on p. 3. At the bottom of the left column, the formula σ=135  keV has been replaced by σ=1.35  keV.

Figures in this Article

On p. 8, Fig. 8 is wrong due to the miscalculated Hounsfield unit for these bin images. The correct figure is reproduced below.

Graphic Jump Location
Fig. 8
F1 :

Reconstructed bin images of energy bin 1, bin 5, and bin 8. (a) are the bin images reconstructed from the raw projection data that are normalized by flat fielding using an air scan. (b) are the bin images reconstructed from the projection data that are processed with the inhomogeneity compensation method. All images are normalized to HU measured in the water insert.

This article was corrected online on 14 October 2016.

© 2016 Society of Photo-Optical Instrumentation Engineers

Citation

Xuejin Liu ; Mats Persson ; Hans Bornefalk ; Staffan Karlsson ; Cheng Xu, et al.
"Errata: Spectral response model for a multibin photon-counting spectral computed tomography detector and its applications", J. Med. Imag. 3(4), 049801 (Oct 25, 2016). ; http://dx.doi.org/10.1117/1.JMI.3.4.049801


Figures

Graphic Jump Location
Fig. 8
F1 :

Reconstructed bin images of energy bin 1, bin 5, and bin 8. (a) are the bin images reconstructed from the raw projection data that are normalized by flat fielding using an air scan. (b) are the bin images reconstructed from the projection data that are processed with the inhomogeneity compensation method. All images are normalized to HU measured in the water insert.

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