Is there a way to adjust the size / cropping of thumbnails in the Content list?

It would be really helpful for us to see larger / uncropped thumbnail images in the Content entries list view.

We need to moderate these entries based on the attached images, and the current thumbnail size / cropping means we need to open every entry individually to inspect.
Is there any way to keep the thumbnails uncropped and maybe also increase their dimensions in this view?
Above screenshot is the Content entry list view with tiny cropped thumbnails.