Pydicom Can't Read Pixel Data And Needs Gdcm Or Pillow

I'm using pydicom and my code is pretty straightforward: image = np.stack([s.pixel_array for s in scans]) But this gives a runtime error: RuntimeError: The following handlers are

Solution 1:

If GDCM is giving you problems, give Pillow a go. python -m pip install pillow Make sure to install in the correct environment.

Solution 2:

I have encountered the same problem and I already had pillow installed. The solution was to update pydicom and install gdcm (see here) as pointed out in this post by @Ali Türkay Avci. Using anaconda, you do:

conda install -c conda-forge gdcm

Solution 3:

Installing python-gdcm solved my problem

pip install python-gdcm