Hi, I load a dicom series and save it as nrrd like this: img_node = DiskSimulator.load_image(img_dcm_dir, iid) slicer.util.saveNode(img_node, os.path.join(self.imgs_nii_dir, iid, f"{iid}.nii.gz")) where load_image method is defined as bellow: def load_image(img_dicom_path, img_node_name): …

You have only saved the first loaded node (loadedNodeIDs[0]) of the first patient in the database. Probably it was a different image than what you loaded manually. You can save all the loaded nodes (instead of just the first one) and then you’ll probably find the corresponding volumes.

Thanks Andras, I believe that’s not the case, since I printed the length of loadedNodeIDs, it just has one element in it, which is what I saved. So I checked with exporting the loaded DICOM node in slicer UI by right clicking and “export to DICOM”. [image] when I check the exported DICOM serie w…

You created a new topic for this, so let’s stop the discussion here and continue it there: [image] Saving dicom to dicom, the exported and input do not match Support I can’t understand this, can someone explain a bit? I open a dicom serie: [image] then I right click o…

Saved dicom to nii with saveNode, changes range of intensities and image volume

Development

lassoan (Andras Lasso) April 28, 2022, 5:11pm 4

You created a new topic for this, so let’s stop the discussion here and continue it there:

Topic		Replies	Views
Save files from loaded node ID in batch mode Support dicom	4	512	May 16, 2020
Issue on exporting DICOM images Support	4	492	August 13, 2020
Saving dicom to dicom, the exported and input do not match Support	9	534	April 28, 2022
Loading a DICOM and changing it to nrrd in the background Development	4	926	July 23, 2017
Dicom series folder read and use for creating a node Development	3	643	April 12, 2018

Saved dicom to nii with saveNode, changes range of intensities and image volume

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