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Posts by andrew haun

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Explanation, scope, and perspective: sources of schismogenesis in consciousness science Contemporary consciousness science faces an impasse: competing theoretical frameworks—structuralist versus functionalist, universal versus local, intrinsic versus extrinsic—appear to be inducing philo...

New open-access paper out in Trends in Cognitive Sciences:

Explanation, scope, and perspective: sources of schismogenesis in consciousness science
Francesco Ellia & Naotsugu Tsuchiya

A thread 1/n🧵

www.cell.com/trends/cogni...

4 days ago 24 8 1 1
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Integrated information theory: the good, the bad and the misunderstood The integrated information theory of consciousness (IIT) is uniquely ambitious in proposing a mathematical formula, derived from apparently fundamental properties of conscious experience, to describe ...

🎉 📜 NEW #PREPRINT !! 📜 🎉

Spearheaded by Adam Barrett we tried to tackle some of the challenges of IIT.

We confront aspects worth delving into, with an incredible team of collaborators, inc. Pedro Mediano, @frosas.bsky.social, Daniel Bor, Lionel Barnett, and @anilseth.bsky.social.

1 week ago 17 11 3 0

Clarke's third law: Any sufficiently advanced technology is indistinguishable from magic.

6 days ago 1 0 0 0

this is one other: @janzimmermann.bsky.social

1 week ago 1 0 0 0

yeah, actually LO1 as it's usually defined may not even really have peripherally-tuned units, even at 6deg. could be that all peripheral sensitivity is still for centrally-selective cells.

so that might explain a lot of the falloff: can't have retinotopic connectivity if there's no retinotopy.

1 week ago 1 0 1 0

super interesting tractography study showing fine retinotopic connectivity between occipital visual areas, but only in certain circumstances (maybe full-field in early VC - though they only went out 6deg - but only foveal beyond V3?).

1 week ago 0 0 0 0

yeah i also wondered if the linear binning could explain some of it, though that S3 figure makes the changes look so drastic that i can't see how glomming more eccentric bins would change it much.

1 week ago 0 0 1 0

well you've got your V3v, your V3d, your V3s A and B..

1 week ago 0 0 0 0

yeah not even the anisotropy - look at supplementary fig 3 - while V1-V3 are still connected in retinotopic lock-step at 6deg, V1 and LOC have gone from a tight retinotopic connection to nothing at all.

1 week ago 0 0 1 0

thanks for sharing this, the most interesting thing to me is that inter-areal connectivity in the periphery is not retinotopic at all..? *except* in the v1/2/3 complex where things stay in register as far out as they measured.

1 week ago 1 0 1 0
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Explanation, scope, and perspective: sources of schismogenesis in consciousness science Contemporary consciousness science faces an impasse: competing theoretical frameworks—structuralist versus functionalist, universal versus local, intrinsic versus extrinsic—appear to be inducing philo...

[PDF downloadable for free!] Latest paper from our lab and Qualia Structure. "Explanation, scope, and perspective: sources of schismogenesis in consciousness science": Trends in Cognitive Sciences www.cell.com/trends/cogni...

Congrats @ellia.bsky.social !

1 week ago 3 4 0 0
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The Country That Starts the War Is Wrong That's us.

"We are wrong because we started the war" should be the anchor point for all coverage of what's happening and it's remarkable how quickly that tends to get obscured.
www.hamiltonnolan.com/p/the-countr...

1 month ago 345 103 3 0

I'm sorry, Guido.

1 month ago 1 0 0 0

i had never considered this :|

1 month ago 1 0 0 0

also why are you all calling it kiwi *skin*, is 'peel' an americanism or something? i never realized

1 month ago 1 0 1 0

i was an adult before i learned that people typically peel the things. the peel is delicious.

1 month ago 1 0 1 0
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I think about this Tony Benn speech much more than I used to

1 month ago 13257 5362 94 184
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How can I help?

1 month ago 0 0 1 0

it's a great image, though i think the painting doesn't quite live up to it

2 months ago 1 0 1 0

Where did all you zombies come from!?

2 months ago 2 0 0 0

Take me down to the Parallax city where the far moves slow and the near moves quickly

2 months ago 16738 4857 94 74

first i look at your figures & tables; then i read your figure captions; then i peruse your methods and results to better understand your figures & tables. i probably don't read your intro or disc at all unless you cited me and/or i'm in a bad mood.

2 months ago 2 0 0 0

I love this so much. After pushback on his recent "Medicine is the only field that reaches 6 sigma" with "my field, psychophysics is so awesome" he posted this. Hurray all Psychophysicists. LETS CELEBRATE PSYCHOPHYSICS. An island of large effects is us!

3 months ago 46 10 3 1

my only advice is not to fall off the faculty track and get stuck simply "doing science" - i'm now getting paid less than new postdocs *in my lab* ("the lab i am in") 🤦‍♂️

either become a professor or get a real job, don't take the in-between if you want $$$, that's my ted talk

3 months ago 4 1 0 0
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Jacob Frey: "To ICE -- get the fuck out of Minneapolis"

3 months ago 38547 11551 1242 1130

yes - but leaning towers illusion?

4 months ago 0 0 0 0
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5 months ago 1 0 0 0

unless function and/or computation are inflated to cover *anything* a connected system does (typical move for computation, less for function - i think)

5 months ago 1 0 0 0

but if you carefully divorce the concept of 'pain' from its normal functional role (the 'painfulness of pain'), no i don't think IIT can be taken to require any particular functional organization for 'feeling pain'

5 months ago 0 0 1 0

i don't know this stuff well at all, but it seems that basing the definition around something like "pain" - which has very strong functional connotations - is different from basing it around "consciousness"

5 months ago 0 0 1 0