Þetta eru allt mjög spennandi skýringar og nú er ég mjög invested.

En hvar er besta kaffið til að lesa bækur?

Svo margar spurningar. Skipta þau bara um á rúminu 6x á ári eða eitthvað? Hversu messy er kynlífið til þess að þetta sé raunverulegt vandamál? Og hvar kaupi ég svona Dexterdót?

Brainwide blood volume reflects opposing neural populations - Nature Combined functional ultrasound imaging and Neuropixels recording of mouse brains identify two neuronal populations with opposing arousal-related activity and distinct haemodynamic response functi...

BOLD is not a simple monotonic readout of local firing. Instead, it reflects the net activity of two opposing neural populations. Interpreting it may require modeling their latent composition, not just overall activity.
www.nature.com/articles/s41...
#neuroscience

Well, basically everything about 🤡 evokes this reaction in me.

"Once the diverse abundance of [Arousal⁺ & Arousal⁻] populations across brain regions is considered, neurovascular coupling becomes consistent across the brain: it is described by a single model with two HRFs that are similar across regions"

Super interesting work by @agnesland.bsky.social et al! 👇

Báðar manneskjur teleportast í Gufutal inn af Hveragerði.

I don't know what conniption means but this also gives me conniption by proxy.

Everyone knows this graph. I tried to clean it up/ make it modern. Attention some dataloss is unavoidable.

github.com/koerding/dop...

Agreed :) Maybe convolve with a half-gaussian (only keeping the right side)?

🎯 ECVP Symposia Spotlight

Featuring:

• What vision scientists can learn from continuous movement tracking during decision making — Elahe’ Yargholi

• Vision on the Move: From Eye Movements to Visual Encoding (and back) — Antonella Pomè & Alessandro Benedetto

#ECVP2026 #VisionScience

🌀ECVP Symposia Spotlight

Featuring:

• Probing the Visual System: Illusions as Windows into Typical and Atypical Cognition — Erez Freud & Elisabeth Hein

• Visuomotor transforms in prostheses, virtual reality, and teleoperation — Emily Crowe

#ECVP2026 #VisionScience

🔍 ECVP Symposia Spotlight

Featuring:

• Perception as Inference Across Scales — Guido Maiello & Veronica Pisu

• Strategies for searching: better understanding visual foraging — Anna E. Hughes & Jérôme Tagu

#ECVP2026 #VisionScience

🙂 ECVP Symposia Spotlight#

Featuring:

• Recent Advances in Face Perception and Identification — Alejandro J. Estudillo & Christel Devue

• Artificial Intelligence as a Window into Material Perception — Masataka Sawayama & Filipp Schmidt

#ECVP2026 #VisionScience

🧠 ECVP symposia Spotlight

Featuring:
• Beyond local features: Spatiotemporal structure in perception and neural processing — David Pascucci & Michael H. Herzog

• The rhythmic nature of perception and attention: Evidence, challenges, and open questions — Maëlan Q. Menétrey

#ECVP2026 #VisionScience

Don't work in this area and can't vet claims about the study, so am curious what others think.

Generally, the core argument Chris appears to make—breaking the blind is a fatal flaw for any RCT—appears similar to the argument we've made about using psychedelics for treating mental health problems.

I loled

Sem skóóð manneskja skil ég þig

Thank you Reshanne ❤️

I feel your pain sko hehe

Þarna er ýmislegt, t.d. KronKron, Vic Matié, Vagabond, Kalda, Andrea, Malene Birger, Raquel Allegra og Zac Posen (geeeeggjað pils, myndin sýnir það ekki sko!). Bæti mögulega einhverju fleiru við síðar en ég gafst upp!

Rými 33 Vörur úr rými 33 í Hringekjunni

Ég er búin að eyða síðustu sex klukkustundum lífs míns í að sortera, mynda og verðleggja föt 💀💀💀 -- held að ég sé kominn með harðsperrur af því. Þannig að nenniði plís að kaupa þetta dótarí? Því mig vantar að rýma fyrir fleiri fötum 😅😅😅🫢 hringekjan.is/collections/... #hringekjan #secondhand

Schematic summary of main findings

A cortical hierarchical mechanism for subjective visual experience during working memory www.biorxiv.org/content/10.6... via @hakwan.bsky.social on mental imagery; "hierarchy from IPS to EVC is critical for conscious mental visualization of memory content during WM maintenance"; #neuroscience

This preprint is about this! THIS!! Mindblowing.

C) They don't say :) but I have long suspected that the imagery debate was between scientists who were aphantic vs. hyperphantic ;)

B) All participants rated themselves as high visualizers, so it is a very interesting question whether the code is visual for non-visualizers.

A) There is a long debate on whether visual imagery is truly depictive. But more directly relevant here, it was unclear whether imagery and visual stuff was encoded by exactly the same neurons, and the nature of the code used by these populations of neurons.

I have now read this paper and it's great -- and it also provides evidence more generallu for a visual object space axis code in human ventral temporal cortex. #visionscience #neuroskyence

Shrödinger's plant

Lazarus rises! Stay tuned for more tales of the #Plantichrist

I'm one of those trans women. I worked ground ops for Artemis I.

I am torn between celebrating the success of my friends and peers and grieving how my dream of working for NASA was shattered by hateful assholes in Tallahassee