Erratum: Back-irradiated and dual-screen sandwich detector configurations for radiography (Journal of Medical Imaging (2019) 6:3 (033501) DOI: 10.1117/1.JMI.6.3.033501)

This article [J. Med. Imag. 6(3), 033501 (2019), doi: 10.1117/1.JMI.6.3.033501] was originally published online on 9 July 2019. In the original version of the article, there was a clerical error in the construction of the curves in Fig. 3(b) from a matrix of calculated results. This has no effect on the conclusions of the article. The original figure and the corrected figure are provided here (the caption did not change). (Figure Presented). This article was corrected online on 25 July 2019. It appears correctly in print.