# \#itk-4122

**URL:** https://discourse.itk.org/tag/itk-4122/150.md

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## [How to get the window width and window level of DICOM file, and set VR data to display only bones according to the window width and window level.](https://discourse.itk.org/t/how-to-get-the-window-width-and-window-level-of-dicom-file-and-set-vr-data-to-display-only-bones-according-to-the-window-width-and-window-level/4045)

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**Author:** [@wulicheng](https://discourse.itk.org/u/wulicheng)\
**Replies:** 1\
**Last updated:** [April 19, 2021, 1:38pm UTC](https://discourse.itk.org/t/how-to-get-the-window-width-and-window-level-of-dicom-file-and-set-vr-data-to-display-only-bones-according-to-the-window-width-and-window-level/4045 "2021-04-19T13:38:23Z")

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How to get the window width and window level of DICOM file, and set VR data to display only bones according to the window width and window level.

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## [Convert volume from voxels to mm^3 or cm^3](https://discourse.itk.org/t/convert-volume-from-voxels-to-mm-3-or-cm-3/3280)

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**Author:** [@agatadefr](https://discourse.itk.org/u/agatadefr)\
**Replies:** 3\
**Last updated:** [July 13, 2020, 1:47pm UTC](https://discourse.itk.org/t/convert-volume-from-voxels-to-mm-3-or-cm-3/3280 "2020-07-13T13:47:32Z")

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Hey Guys, I am quite new in ITK. I implemented using LabelGeometryImageFilter. I extracted label volumes. Output results are in voxels. I would like to convert to cc\`3 or mm^3. Could you help me how I can do that ? …

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## [ImageSeriesWriter in rare cases writes image position (0020,0032) incorrectly](https://discourse.itk.org/t/imageserieswriter-in-rare-cases-writes-image-position-0020-0032-incorrectly/2839)

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**Author:** [@svg](https://discourse.itk.org/u/svg)\
**Replies:** 0\
**Last updated:** [March 17, 2020, 9:32am UTC](https://discourse.itk.org/t/imageserieswriter-in-rare-cases-writes-image-position-0020-0032-incorrectly/2839 "2020-03-17T09:32:10Z")

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Hi Over the last year or so I have, on some machines using ITK, run into troubles regarding the image position header being written incorrectly. Short example of the problem: I use the ImageSeriesWriter to write 2D im…