Supporting data: phase-contrast virtual chest radiography
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This dataset contains supporting data for the publication below: Ilian Häggmark, Kian Shaker, Sven Nyrén, Bariq Al-Amiry, Ehsan Abadi, William P. Segars, Ehsan Samei, and Hans M. Hertz, "Phase-contrast virtual chest radiography<em>"</em>, <em>Proceedings of the National Academy of Sciences </em><strong>120</strong><em> </em>(1), e2210214120 (2023). https://doi.org/10.1073/pnas.2210214120 If you use this dataset for your work, <strong>please cite this publication.</strong> ------------------------------------- <strong>1. Virtual patient (2D) </strong> An upsampled and projected virtual patient derived from the XCAT model (see paper for more details). The projected thickness (unit: [m]) of 28 separate materials are stored in the mat-file <em>'virtual_patient.mat'</em>. The accompanying text file <em>'virtual_patient_materials.txt' </em>lists all 28 materials (3rd dimension in the virtual patient .mat file) . Data information: File type: .mat Size: 39200x52200x28 (3D matrix, single, 32-bit) Pixel size: 7.69x7.69 µm<sup>2</sup> ------------------------------------- <strong>2. Full-chest virtual radiographs</strong> Three full-size virtual chest radiographs of the virtual patient (above) simulated with different settings: Conventional (<em>z</em> = 0 m, 120 kVp tungsten spectrum) Control (<em>z</em> = 0 m, 60 keV monochromatic) Phase contrast (<em>z</em> = 12 m, 60 keV monochromatic) Data information: File type: .tif (16-bit) Data size: 8000x6000 pixels Pixel size: 50x50 µm<sup>2</sup> ------------------------------------- <strong>3. Zoom in on chest radiographs at different propagation distances</strong> This is the underlying data for <strong>Figure 2</strong> in the paper. Data information: File type: .tif (16-bit) Data size: 600x600 pixels Pixel size: 50x50 µm<sup>2</sup> ------------------------------------- <strong>4. Observing airway wall thickening</strong> This is the underlying data for<strong> Figure 5</strong> in the paper. Data information: File type: .tif (16-bit) Data size: 750x750 pixels Pixel size: 50x50 µm<sup>2</sup>
