Seems the headline (original, not just here) refers to one piece of research, but the article is a transcription of a podcast that discusses that among other research (like 3D printing chocolate).
Greg Egan's distress has something similar although in that situation it's not just the retinas. All the organs are revived to make the person who died "alive" for a short while to help the police identify the culprit
why mention this, the need to post a comment cannot possibly be stronger than the decency to not spoil anything in a comment system that doesn't even have spoiler tags. Just delete that comment =)
Literally the only good thing about this movie existing was that it made the punchline at the end of Kevin Smith's Superman/Tim Burton story so much funnier.