Some of the available datasets are downloaded in an uncompressed format. For example, Colin27 version 2008 takes 1014 MB. Some storage could be saved if the images were compressed after downloading.

The current Transfer Options page leaves a bit to be desired. I propose that these aspects are improved:

• There isn't a way to enable a transfer syntax regardless of the SOP class (or at least for those already admitting at least one transfer syntax). This means that allowing a transfer syntax requires looking up every applicable SOP class.
• The "Select All" and "Deselect All" will check and

An Annotation window appears when clicking on the screenshot icon in the top banner.

An empty Annotation window remains after clicking on OK to create the screenshot.

Slicer4.110.0-2020-09-10 on MacOSX 10.14.16

At the moment, standard codes used require manual typing of the code tuple, such as here. This is error-prone and long. Instead, we should use the #defined constants, as done in dcmsr: https://github.com/commontk/DCMTK/blob/patched-DCMTK-3.6.3_20180205/dcmsr/include/dcmtk/dcmsr/codes/dcm.h#L51.

It would be also i

cornerstone has native support for layers and transparency and it would be useful to output segmentations and heatmaps and show multi-modal images like PET-CT

relevant JS is https://github.com/cornerstonejs/cornerstone/blob/803dd7335e16de3cc398a3d42eda2552dd47cb1b/example/layers/index.html#L95-L152