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@UP8@mastodon.social
2025-12-05 18:57:52

📡 'Mind-captioning' technique can read human thoughts from brain scans
medicalxpress.com/news/2025-11

'Mind-captioning' technique can read human thoughts from brain scans
Reading brain activity with advanced technologies is not a new concept. However, most techniques have focused on identifying single words associated with an object or action a person is seeing or thinking of, or matching up brain signals that correspond to spoken words. Some methods used caption databases or deep neural networks, but these approaches were limited by database word coverage or introduced information not present in the brain. Generating detailed, structured descriptions of complex…

@jonippolito@digipres.club
2025-12-06 14:55:30

Growing up, I considered becoming a medical illustrator due to its combination of scientific and artistic rigor. Neither is on display in this derivative AI image shared by a surgeon too lazy to find the real thing.

An accurate illustration of twin fetuses in the womb by a human illustrator juxtaposed with an inaccurate AI-generated one

AI is everywhere. In general, as many other (medical) illustrators I am sure, I have feared it will one day take our jobs. Yesterday, my friend Stephanie E. sent me the image on the right. A surgeon… | Amanda Gautier-Ronopawiro | 359 comments
AI is everywhere. In general, as many other (medical) illustrators I am sure, I have feared it will one day take our jobs. Yesterday, my friend Stephanie E. sent me the image on the right. A surgeon with a large Instagram following (Alexandre Mensier) posted it to teach people about Twin-to-Twin Transfusion Syndrome. I am the illustrator of the image on the left, it was part of my dissertation. In order to create this work, I witnessed a (breathtaking) fetoscopic laser surgery in person by the…

@seeingwithsound@mas.to
2026-01-04 09:06:06

(LinkedIn) Generative human intelligence for images anyone? linkedin.com/posts/petermeijer

The vOICe for Android - Apps on Google Play | Peter Meijer
What is sensory substitution? When I speak to you and say, "Imagine a rising bright line", and you "see" a rising bright line in your mind's eye, that's mental imagery guided by sound, a form of sensory substitution. The vOICe vision BCI generalizes this such that it works for all images. And yes, being software-based, it is already in "mass production" well ahead of any Neuralink Blindsight brain implant, with well over 500,000 cumulative installs from Google Play https://lnkd.in/dGaF2br More…

@servelan@newsie.social
2025-12-06 04:03:51

What could go wrong? "Artificial intelligence systems built with biologically inspired structures can produce activity patterns similar to those seen in the human brain even before they undergo any training, according to new research from Johns Hopkins University."
Johns Hopkins Study Challenges Billion-Dollar AI Models
scitechdaily.com/johns-hopkins

@Dragofix@veganism.social
2026-01-26 23:27:43

US forests store record carbon as natural and human factors combine #UnitedStates …

US forests store record carbon as natural and human factors combine
U.S. forests have stored more carbon in the past two decades than at any time in the last century, an increase attributable to a mix of natural factors and human activity, finds a new study.

@leftsidestory@mstdn.social
2025-12-07 00:14:26

Moody Urbanity - Urbana Composita 🌆
情绪化城市 - 建构城市 🌆
📷 Zeiss Ikon Super Ikonta 533/16
🎞️ Ilford HP5 Plus 400, expired 1993
#filmphotography #Photography #blackandwhite

Ilford HP5 (6x6) English Alt Text: A black-and-white photograph showing a construction crane rising above a sharply angled roofline. The roof cuts diagonally across the image from bottom left to top right, creating a dynamic composition. The crane’s arm extends into the grainy sky, which dominates the upper half of the frame. The contrast between the dark roof and bright sky emphasizes architectural geometry and industrial presence. The image feels stark and modern, with a minimalist aesthetic…
Ilford HP5 Plus (6x6) English Alt Text: A grainy black-and-white photo of a city street. In the foreground, a person stands on the sidewalk looking down at a device, possibly a phone. A car speeds past, slightly blurred from motion. Behind the person, mid-rise buildings with Chinese signage suggest commercial activity. Power lines crisscross above, and tree branches frame the top of the image. The scene captures a candid moment of daily life, blending human presence, movement, and urban textur…
Ilford HP5 Plus (6x6) English Alt Text: A monochrome image of a pedestrian overpass in a city. Two people ascend a stairway bordered by metal railings. Above them, a bridge spans the width of the image, connecting walkways. Tree branches with leaves stretch into the frame from the top left, casting shadows. In the background, buildings and urban infrastructure suggest a busy environment. The composition uses strong lines and contrast to guide the viewer’s eye upward, evoking movement and urban…
Ilford HP5 Plus (6x6) English Alt Text: A black-and-white photo of a quiet urban street corner. Three traffic cones sit in the foreground, one tipped over, suggesting recent movement or disruption. A large vertical barrier with diagonal stripes marks a construction or restricted zone on the left. Behind the cones, white metal barricades line the sidewalk. A tree casts soft shadows across the pavement, adding texture. In the background, a multi-story residential building with balconies and wind…
@primonatura@mstdn.social
2026-01-18 17:00:54

"Human activity helped make 2025 third-hottest year on record, experts say"
#Climate #ClimateChange

Human activity helped make 2025 third-hottest year on record, experts say
Data leads scientists to declare 2015 Paris agreement to keep global heating below 1.5C ‘dead in the water’

@jonippolito@digipres.club
2026-01-29 15:00:34

I've been worried AI will crowd out human voices, and now an AI copy has replaced my 2006 Connected Knowledge site, warping context and displacing the original work online. Can we stop this creeping ensloppification?
linkedin.…

Side-by-side comparison of the original, human-made Connected Knowledge website with its AI clone.

After spending a year warning that AI could replace our human web with a synthetic double, I became the victim of my own prediction. I’ve been ensloppified. Last night I stumbled upon a site I built… | Jon Ippolito
After spending a year warning that AI could replace our human web with a synthetic double, I became the victim of my own prediction. I’ve been ensloppified. Last night I stumbled upon a site I built two decades ago—except it wasn’t mine. “Connected Knowledge” documented a multi-year collaboration led by Joline Blais with Wabanaki elder gkisedtanamoogk gk, anthropologist James Leach, legal scholar Wendy Seltzer, and members of a dozen Indigenous nations. We hosted conferences from Ban…

@seeingwithsound@mas.to
2025-11-24 16:50:28

Effects of eye closure on the spiking activity of human lateral geniculate neurons #LGN

Effects of eye closure on the spiking activity of human lateral geniculate neurons - Nature Communications
The LGN is a critical stage between the retina and visual cortex, but the properties of human LGN neurons are not fully understood. Here the authors report that they closely resemble those in monkeys and that closure of one eye increases the activity of putative inhibitory neurons connected to that eye.

@leftsidestory@mstdn.social
2026-01-04 02:07:20

Un Momento 🕰️
一瞬 🕰️
📷 Zeiss Ikon Super Ikonta 533/16
🎞️ Lucky SHD 400
#filmphotography #Photography #blackandwhite

Lucky SHD 400 (6x6) English Alt Text: A black-and-white overhead view of an urban plaza. Two people sit on a curved concrete bench surrounding a circular planter with a leafy tree. They appear to be talking or looking at something together. The ground is paved with rectangular tiles, and a glass building wall reflects part of the scene. Another person is partially visible near the planter. The image emphasizes quiet human interaction in a thoughtfully designed public space. 中文替代文本： 这是一张黑白俯视图，…
Lucky SHD 400 (6x6) English Alt Text: A black-and-white photo of a modern city street. Several people walk along a wide pedestrian path lined with trees and tall buildings. The buildings have glass facades and display signs in Chinese characters, including a spa and various shops. Some people carry shopping bags or pull suitcases. The atmosphere is busy but orderly, capturing a typical day in a commercial district. The contrast between the sleek architecture and natural elements like trees add…
Lucky SHD 400 (6x6) English Alt Text: A black-and-white image of a bustling urban plaza. Tall buildings with reflective glass facades and Chinese signage surround the area. A large advertisement featuring a person dominates one building. Trees are planted in circular planters along paved walkways. An elevated pedestrian bridge connects parts of the complex, with people walking across it. The scene blends architecture, nature, and human activity in a vibrant commercial setting. 中文替代文本： 这是一张黑白照…
Lucky SHD 400 (6x6) English Alt Text: A black-and-white street scene in a busy commercial area. People walk in various directions on a tiled pedestrian walkway. Modern buildings with glass facades and commercial signs surround the area. In the background, a large billboard shows a person and some text. The image captures the energy of urban life, with movement, architecture, and advertising blending into a dynamic cityscape. 中文替代文本： 这是一张黑白街景照片，拍摄于繁忙的商业区。人们在铺有砖块的人行道上四处走动。周围是现代玻璃幕墙建筑，挂有各类商业招牌。背…
@cdarwin@c.im
2026-01-20 01:45:31

Dozens of unions, community and faith organizations are calling on every Minnesotan to take a stand on January 23rd.
The ICE “surge” that cost the life of Renee Nicole Good is violating the Constitutional and human rights of Americans and our neighbors.
On January 23rd there will be a unified, statewide pause in economic activity.
We are demanding:
🔸ICE must leave Minnesota now.
🔸The officer who killed Good must be held legally accountable.
🔸No additiona…

@hikingdude@mastodon.social
2025-12-21 14:51:43

Now this was a gorgeous cycling loop. Temperature was around freezing but luckily just few wind. As you see, the weather was ace. Clouds and fog stayed in the north 🌞
Also tried Knee warmers, which was just right! A very good buy!
I just need a solution against freezing toes. @… ,I bought neoprene toe warmer! The shoes are just a bit tight then, …

This image shows a summary of a cycling activity around **Kirchsee**, recorded on **December 21st at 11:37**. Here are the key details from the Garmin tracking data: - **Distance:** 41.57 kilometers - **Total Time:** 2 hours, 15 minutes, and 56 seconds - **Average Speed:** 18.3 kilometers per hour - **Total Ascent:** 431 meters - **Average Heart Rate:** 154 beats per minute The map displays the route taken during the ride, which loops around the Kirchsee area. The data provides a comprehensiv…
This image captures a stunning panoramic view of a picturesque town nestled in a valley, surrounded by rolling hills and majestic mountains. The sun is shining brightly in the clear blue sky, casting a warm glow over the entire scene and creating a lens flare effect. In the foreground, there is a grassy hillside with a few scattered trees and rocks, adding texture and depth to the landscape. The town below is quaint and charming, with clusters of buildings, including a prominent church with a …
This image captures a serene winter scene of a partially frozen lake under a clear, bright blue sky. The sun is shining, casting a soft light over the landscape and creating a peaceful atmosphere. The surface of the lake is mostly frozen, with patches of ice and small areas of open water reflecting the sunlight. In the foreground, there is a grassy area with dry, brownish vegetation, leading to a wooden walkway that extends along the shoreline. The walkway adds a touch of human presence to the…
This image features a self-portrait of a cyclist taking a break during what appears to be a winter ride. The cyclist is wearing a helmet, sunglasses, and a black face mask, likely for warmth and protection against the cold. They are giving a thumbs-up, indicating a positive and enjoyable experience. The background showcases a beautiful outdoor setting with a green, open field that stretches out into the distance. The field is bordered by a line of evergreen trees, adding a touch of natural bea…
@outer@mas.to
2025-12-11 02:21:53

@… and
@… might like this.
I think this is interesting, from "Frontiers in Neuroscience" mag. New "HYPOTHESIS AND THEORY article" by Joachim Keppler, head of Department of Consciousness …

Frontiers | Macroscopic quantum effects in the brain: new insights into the fundamental principle underlying conscious processes
Empirical findings indicate that conscious states are inextricably linked to long-range synchronized activity patterns that result from phase transitions and...

@seeingwithsound@mas.to
2026-01-27 08:52:47

#LaVCa: LLM-assisted visual cortex captioning arxiv.org/abs/2502.13606 using "large language models (LLMs) to generate natural-language captions for images to which voxels are selective"; to be presented a…

LaVCa: LLM-assisted Visual Cortex Captioning
Understanding the property of neural populations (or voxels) in the human brain can advance our comprehension of human perceptual and cognitive processing capabilities and contribute to developing brain-inspired computer models. Recent encoding models using deep neural networks (DNNs) have successfully predicted voxel-wise activity. However, interpreting the properties that explain voxel responses remains challenging because of the black-box nature of DNNs. As a solution, we propose LLM-assiste…

@seeingwithsound@mas.to
2025-12-10 20:26:57

Universal scale-free representations in human visual cortex journals.plos.org/ploscompbiol "revealing a universal high-dimensional spectrum of visual information that emerges despite individual differenc…

Universal scale-free representations in human visual cortex
Author summary The human cerebral cortex is thought to encode sensory information in population activity patterns, but the statistical structure of these population codes has yet to be characterized. By examining large-scale neuroimaging recordings of human vision using a spectral approach more common in physics than neuroscience, we reveal the universal scale-free structure of population codes in visual cortex, which is found in all subjects and at multiple stages of visual processing. Moreove…

@jonippolito@digipres.club
2025-11-17 14:46:31

Every post you write is first read by a machine. Should the nature of writing change to accommodate that? I look at the pros and cons of adopting an AI-friendly grammar linkedin.com/posts/jonippolito

A female author typing on a computer keyboard with a futuristic machine version of her on the computer screen looking back at her, created with Leonardo.ai.

#writing #journalism #aiineducation #ailiteracy #llm | Jon Ippolito
Who are we writing for in the age of AI? Good writers write with readers in mind, and most assume those readers are human. As much as we might hope this is the case, however, the reality of the Internet age is that the first readers of our texts are machines. This didn’t start with large language models. Back in 2009, Facebook replaced its chronological feed with an algorithmic one, and now “For You” screens are the default in most social media platforms. Documentaries like The Social D…