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1106 points sama | 1 comments | | HN request time: 0.288s | source
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cinquemb ◴[] No.12509101[source]
"But we're extremely bandwidth-constrained in that interface between the cortex and that tertiary digital form of yourself. And helping solve that bandwidth constraint would be, I think, very important in the future as well. Yeah."

After working and consulting with labs while building/hacking software/hardware for neural interfaces and seeing where the field is now, I have very little hope. Too much bureaucracy, and too much (darpa) money going after red queens races (lets not even get started at all the private/nih money flowing into some labs funding even more technologically incompetent PI's) at least in neuroimaging, and companies lining up to get MIT postdocs to peddle their latest and greatest toys.

I even had to find someone willing to write my grant and go through the submission process for an abstract (not even the full proposal) for DARPA-BAA-16-33, because despite calling for "BTO seeks unconventional approaches that are outside the mainstream, challenge assumptions, and have the potential to radically change established practice, lead to extraordinary outcomes, and create entirely new fields.", apparently an email submission is just not ok despite having co authored in this area and currently designing BCI related hardware and software in the open in my free time compared to a lot of newly minted assoc. profs struggling to get their matlab scripts (that someone else probably wrote years ago) to run on cluster their uni just spend 10's of millions on again this year expanding, forget understanding how any of the machines from which data is collected (and can barely analyze themselves) actually work…

Yeah… semonga berhasil ;)

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tedmiston ◴[] No.12509169[source]
By that, he's referring to the brain-computer interface [0], right? Or is it broader than that?

[0]: https://en.wikipedia.org/wiki/Brain–computer_interface

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1. cinquemb ◴[] No.12509317[source]
I assume so, but very general/handwavy with his wording, rather than on potential specific applications (of potential future mainstream use), which would help.

I think most people on this forum would be interested in how such can be related to gaming, but I know researchers that who be interested in cheaper/as or more accurate mapping (think "realtime" volumetric [mni-brain like] relative powermaps calc'd from beamforming/dsp on n-electrode arrays along the scalp at x sampling rates, and canceling out influences in the impedances due to rotational moments in the head [prob using gyros/3-axis accelerometers] and potential moisture build up along the scalp) for as much a 2-3 hours of scan time on a fmri/meg now, as well as being able to collect more data outside of the "lab" (and other brain states as well).