There are older articles than these, as the technology was showcased in an episode of House MD, around 2010? I think the episode was called 'black hole.'. Wikipideia suggest the tech was theorized in 2007? The 2018 article below makes it sound like it just came about, but it's been around for a moment.
https://in.mashable.com/science/16056/mit-researchers-develop-a-way-to-record-and-even-alter-dreams
