# 4dv file, error message

**URL:** <https://discourse.slicer.org/t/4dv-file-error-message/9155>\
**Category:** Support\
**Created:** [November 15, 2019, 1:59pm UTC](https://discourse.slicer.org/t/4dv-file-error-message/9155 "2019-11-15T13:59:19Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [November 19, 2019, 5:19pm UTC](https://discourse.slicer.org/t/4dv-file-error-message/9155/8 "2019-11-19T17:19:11Z")

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I’ve checked that the .dcm files do not contain more information than the .jpg files by using the new [RawImageGuess](https://discourse.slicer.org/t/new-extension-rawimageguess-for-loading-of-images-from-unrecognized-file-format/9219) extension.

You may be able to load the .vol files using [SlicerHeart extension](https://github.com/SlicerHeart/SlicerHeart/blob/master/README.md#loading-ge-kretz-ultrasound-images).

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_[View the full topic](https://discourse.slicer.org/t/4dv-file-error-message/9155)._