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brain

Leila Elabbady and Clay Reid looking at computer screen with brain maps displayed

Scientists unveil new wiring diagram tracing millions of connections in a bit of brain tissue

Researchers say they’ve accomplished a feat that was said to be impossible 46 years ago: mapping the cells in a cubic millimeter of brain tissue and tracing their activity. The… Read More

Sophia the Robot looking at itself as if in a mirror

Can AI agents become conscious? Experts look ahead to artificial general intelligence

There’s no question that artificial intelligence is rapidly becoming more intelligent, thanks to software platforms including ChatGPT, Google Gemini and Grok. But does that mean AI agents will one day… Read More

Comparison of simulated imagery, natural vs. artificial

Elon Musk’s claims about brain implants for artificial vision get a reality check

If Elon Musk’s Neuralink brain-implant venture succeeds in its effort to create next-generation brain implants for artificial vision, the devices could bring about a breakthrough for the visually impaired —… Read More

Combined visualizations of mouse brain cell types

Researchers map the entire mouse brain, cataloging 5,322 different types of cells

Neuroscientists have unveiled their most comprehensive and detailed map of cell types across the entire mouse brain, delivering the latest results of a six-year-long scientific effort in which Seattle’s Allen… Read More

Could AI become conscious? Physicists and neuroscientists search for answers

Will artificial intelligence serve humanity — or will it spawn a new species of conscious digital beings with their own agenda? It’s a question that has sparked scores of science-fiction… Read More

Brain graphic with magnifying glass

Atlases lay out detailed maps of the brain for humans and other primates, cell by cell

In a tour de force for neuroscience, teams of researchers have published a voluminous set of brain-cell atlases for humans and other primates. The atlases are detailed in 21 research… Read More

Christof Koch on ferry

Neuroscientist recounts his long strange trip to plumb the depths of consciousness

Could magic mushrooms hold the key that unlocks the secrets of consciousness? Well, maybe not the only key. But Allen Institute neuroscientist Christof Koch says that hallucinogenic drugs such as… Read More

With Elon Musk’s help, ‘Three Little Pigs’ demonstrate Neuralink’s brain implant

With grudging assistance from a trio of pigs, Neuralink co-founder Elon Musk showed off the startup’s state-of-the-art neuron-reading brain implant and announced that the system has received the Food and… Read More

Healthy vs. Alzheimer's brain

Allen Institute will host $40.5M brain research center to map the effects of Alzheimer’s disease

A $40.5 million collaborative research center headquartered at Seattle’s Allen Institute aims to create high-resolution maps of brains ravaged by Alzheimer’s disease, to trace new paths to early diagnosis and… Read More

Mouse brain in 3-D

Study spotlights the Allen Institute’s latest 3-D reference atlas of the mouse brain

The third time’s the charm for the Allen Institute for Brain Science’s 3-D atlas of the mouse brain. Version 3 of the atlas, known as the Allen Mouse Brain Common… Read More

Von Economo neuron

For the first time, Allen Institute records the activity of a rare, mysterious kind of brain cell

Researchers at Seattle’s Allen Institute for Brain Science have captured the first-ever recording of electrical spikes from von Economo neurons — a rare kind of cell that’s found deep in… Read More

Movie-watching mice pose a mystery for brain scientists: What are all those neurons doing?

For years, neuroscientists have been monitoring the brain activity of mice as they looked at a wide range of images — including the film-noir classic “Touch of Evil” — in… Read More

Allen Institute researchers

Allen Institute maps out a high-resolution ‘org chart’ for connections in the brain

Researchers at Seattle’s Allen Institute say a new and improved map of the mouse brain reveals not only how different regions are connected, but how those connections are ordered in… Read More

Allen Institute Neuropixels researchers

Allen Institute kicks brain wave recording into overdrive with Neuropixels probe

Seattle’s Allen Institute for Brain Science is sharing 70 trillion bytes’ worth of data documenting electrical activity in mouse brains, collected by a new type of silicon probe that can… Read More

Are dogs conscious? How about computers? Brain scientist Christof Koch takes on deep questions

Do animals possess consciousness? Can consciousness be uploaded into a computer? Can we measure objectively whether someone is conscious or not? Those may sound like deep, imponderable questions — but… Read More

Rebecca Hodge with brain

Neuroscientists publish a ‘parts list’ for the brain, detailing differences between mice and humans

A study led by researchers at Seattle’s Allen Institute for Brain Science lays out a “parts list” for the brain, including a detailed look at the differences between the parts… Read More

Neuroscientists fine-tune brain-to-speech translator – but there’s a long road ahead

Neuroscientists have demonstrated a computerized system that can determine in real time what’s being said, based on brain activity rather than actual speech. The technology is being supported in part… Read More

Elon Musk takes the wraps off Neuralink brain probe and aims for human trials

Two years after word emerged that tech billionaire Elon Musk was backing a company called Neuralink, the secretive brain-link venture opened up about its progress, including tests of a robotic… Read More

Rusty Gage and Carol Marchetto

American Heart Association and Allen Institute select teams for brain campaign

Medical researchers know all about the blood-brain barrier, but Seattle’s Allen Institute and the American Heart Association have selected three teams to participate in a $43 million initiative to study… Read More

Neurons

Neuroscientists draw up a ‘parts list’ covering 133 different types of brain cells

How many different kinds of cells are there in the brain? At least 133 kinds, including two types of neurons not recognized before, according to a pair of studies featured… Read More

Matthias Stephan

Allen Frontiers Group awards $13.5M for research on cancer, cells, aging and brains

It’s notable that the newest class of Allen Distinguished Investigators, announced today by the Paul G. Allen Frontiers Group, includes researchers who are developing new treatments for lymphoma. Lymphoma is… Read More

Rosehip neuron

Scientists discover a mysterious kind of human brain cell that’s not found in mice

A gene-by-gene, neuron-by-neuron search has turned up a new breed of brain cell that may serve as a fine-scale “volume control” for neural activity in humans. The novel type of… Read More

Jerome Lecoq

OpenScope gives neuroscientists time on Allen Institute’s telescope for the brain

OpenScope is open for business. The Seattle-based Allen Institute for Brain Science has taken a page from the playbook for the Hubble Space Telescope to create its latest channel for… Read More

Brain researcher L.D. Lord

Brain scientists meet to share data on magic mushrooms and other matters

What’s the best way to fine-tune brain stimulation to stop tremors? How do brain-wave patterns shift as we grow up? Can psychedelic drugs reverse the descent into depression? Such questions… Read More

Hewlett Packard Enterprise selected to support supercomputer brain simulation

Hewlett Packard Enterprise says it’s been selected to build a supercomputer designed to simulate the inner workings of the mouse brain by 2020. The computer, known as Blue Brain 5,… Read More

Allen Brain Explorer

Allen Institute nearly doubles the size of its mouse brain cell database … in 3-D!

The Allen Institute for Brain Science has added about 900 virtual mouse brain cells to its Allen Cell Types Database, bringing the total to slightly more than 1,900 cells available… Read More

Elon Musk’s Neuralink brain-chip venture reportedly looks into rodent experiments

If Neuralink, the brain-chip company backed by billionaire Elon Musk, ever wants to hook up minds and machines, it’ll have to test the technology on animals first. Today Gizmodo reports… Read More

Neuronal firing

Allen Brain Institute shares huge database of computerized neurons at work

Seattle’s Allen Institute for Brain Science has created a publicly available database of computerized neuron models that could be used as building blocks to study how brains work in the… Read More

Microbiome and brain function

Researchers study links between gut bacteria and brain’s memory function

AUSTIN, Texas — Can probiotic bacteria play a role in how well your memory works? It’s too early to say for sure, but mouse studies have turned up some clues worth… Read More

"Crown of Thorns" neurons

Where does consciousness come from? Brain scientist closes in on the claustrum

SAN FRANCISCO — For decades, neuroscientist Christof Koch has been searching for the seat of consciousness — a quest that has taken him deep within the brains of mice, and to the… Read More

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