The short version
Paper on high-dimensional geometry’s role in faster MRI reconstruction.
From the HackerLinks archive
High dimensional geometry is transforming the MRI industry
Paper on high-dimensional geometry’s role in faster MRI reconstruction.
At a glance:
First seen:2026-05-15
Last seen:2026-05-15
Times seen:1
Website:ams.org
Why it caught our attention
Commenters treated it as a useful review of compressed-sensing MRI ideas.
Where it surfaced on Hacker News
2026-05-15
Editorial paraphrase
Replies discussed weaker magnets, information gain, and iterative linear-program approaches.
Original threadHigh dimensional geometry is transforming the MRI industry (2017) [pdf]