Displaying 181 - 200 news posts of 705
How Bodies Get Smarts: Simulating the Evolution of Embodied Intelligence
Does the development of an artificial intelligence also require an artificial body to go with it? To study this question, Wu Tsai Neuro affiliates Fei-Fei Li, Surya Ganguli and colleagues created simple artificial animals, dubbed "unimals", and placed the
Stanford neuroscientist’s ‘assembloids’ pave the way for innovative brain research
A recent article in the journal Nature credits Stanford physician-neuroscientist Sergiu Pasca, MD, with blazing a trail toward a more profound understanding of early brain development, and of what can go wrong in the process, using a cell-based research i
Michelle Monje and Rhiju Das are two of Stanford's three new HHMI Investigators
Alongside Kristy Red-Horse of Stanford Medicine, these researchers join 21 other Stanford faculty as Howard Hughes Medical Institute investigators. The seven-year term frees faculty to pursue the most innovative biomedical research.
Researchers create 'Olympian' mice by stabilizing brain connections involved in skill learning
The idea that a drug could break through the brain's limitations to release our untapped potential has been fodder for many a science fiction tale, but a new study suggests this may not be as far-fetched as you might think.
Modeling AI on the Language of Brain Circuits and Architecture
Liqun Luo discusses a new Science review on the architecture of neural circuits and its implications for artificial intelligence research.
Why some brains may be better at tracking tasks than others
I'm infamous in my household for being found with my head in the refrigerator, frozen as I wonder what it was I went to get. This doesn't seem to happen to my wife, who can keep five separate tasks running in her head without forgetting a thing. So I was
Brain’s navigation center calls on mental state as well as physical environment, Stanford researchers find
Lisa Giocomo and colleagues find that initial memory formation may involve both awareness of our location as well as what we were feeling when we were there.
Stanford survey suggests climate change has reduced the presence of invasive Argentine ants
Deborah Gordon's nearly 30-year survey, conducted at Stanford’s Jasper Ridge Biological Preserve, has found that the distribution of Argentine ants has shrunk as a result of climate change. Meanwhile, native species are faring better.
Marijuana-like brain substance calms seizures but increases aftereffects, study finds
Ivan Soltesz and colleagues find that release of the brain’s equivalent of THC, marijuana’s active component, reduces seizure activity but leads to post-seizure oxygen deprivation in the brain
How Artificial Neural Networks Help Us Understand Neural Networks in the Human Brain
Researchers from Wu Tsai Neuro and Stanford HAI settle a seemingly intractable historical debate in neuroscience — opening a world of possibilities for using AI to study the brain.
Skilled actions snap cerebellar circuits into sharp synchrony
A dramatic shift in brain activity may act as a neural “conductor” to orchestrate the precise timing of skilled movements, according to research by Mark Schnitzer’s group at the Wu Tsai Neurosciences Institute.
Mindfulness training helps kids sleep better, Stanford Medicine study finds
Children who learned techniques such as deep breathing and yoga slept longer and better, according to a study by Wu Tsai Neuro members Ruth O'Hara, Victor Carrion and colleagues.
Reliable short term memory depends on dynamic safety switches in brain networks
In a new study, published July 1 in Cell, Wu Tsai Neurosciences Institute member Shaul Druckmann, PhD, and collaborator Nuo Li, PhD, at Baylor College of Medicine, provide new insight into what is happening in the brain to determine whether we succeed or fail in these short-term memory tasks, and why some people (or in the study’s case, mice) may be more forgetful than others.
Stanford researchers find signs of inflammation in brains of people who died of COVID-19
A detailed molecular analysis of tissue from the brains of individuals who died of COVID-19 by Tony Wyss-Coray and colleagues reveals extensive signs of inflammation and neurodegeneration, but no sign of the virus that causes the disease.
Neuroscientist’s book traverses the extremes of human behavior
Stanford bioengineer and neuroscientist Karl Deisseroth, MD, PhD, is a pioneer in developing game-changing technologies that enable scientists to probe the brain's circuitry in a methodical search for the roots of behavior.
Attractive and repulsive forces between two multitasking molecules help assemble neural circuits in mice, Stanford study finds
Two multifunctional cell surface molecules help direct neural network assembly in the developing mouse brain
Stanford bioengineers develop algorithm to compare cells across species
Researchers created an algorithm to identify similar cell types from species – including fish, mice, flatworms and sponges – that have diverged for hundreds of millions of years, which could help fill in gaps in our understanding of evolution.
Software turns ‘mental handwriting’ into on-screen words, sentences
Artificial intelligence, interpreting data from a device placed at the brain’s surface, enables people who are paralyzed or have severely impaired limb movement to communicate by text.
Pot commercialization tied to self-harm by younger men, study suggests
Suicide attempts and other self-harm may increase among men under the age of 40 in states that allow recreational use of marijuana, particuarly those with for-profit dispensaries, Stanford study suggests.