Displaying 1 - 20 news posts of 693
How to rewire a fruit fly brain
Wu Tsai Neuro researchers reprogrammed fruit fly brain development and behavior using new discoveries about how attractive and repulsive molecules build neural circuits
A new ultrasound technique could help aging and injured brains
Neuroradiologist Raag Airan and his lab have found a non-invasive, drug-free method to help clean the brain, reduce inflammation, and treat disease—and with Knight Initiative for Brain Resilience support, they plan to test it in people soon.
Eye prosthesis is the first to restore sight lost to macular degeneration
In a clinical trial of a wireless retinal prosthesis, Wu Tsai Neuro affiliate Daniel Palanker and colleagues found that people with advanced macular degeneration regained enough vision to read books and subway signs.
Rethinking Alzheimer's: Could it begin outside the brain?
Neurons are built to last, but with age, bad things can happen to them. Wu Tsai Neuro affiliate Katrin Andreasson's work shows a lot of it is triggered by what’s happening to immune cells outside of the brain.
When is the Brain Like a Subway Station? When It’s Processing Many Words at Once
A new study led by Wu Tsai Neuro Faculty Scholar Laura Gwilliams maps how we simultaneously process different words.
Mom’s voice boosts language-center development in preemies’ brains, study finds
Premature babies who heard recordings of their mothers reading to them had more mature white matter in a key language area of the brain, Wu Tsai Neuro affiliate Heidi Feldman and colleagues found.
Researchers uncover why mental maps fade with age
Studying mice of different ages, Stanford scientists and colleagues found that neurons involved in spatial memory become less reliable later in life.
Groove is in the brain: Music supercharges brain stimulation
What could make a promising approach to psychiatry and brain research even better? A solid beat.
Soft bioelectronic fiber can track hundreds of biological events simultaneously
Developed by Stanford researchers, NeuroString is a hair-thin multichannel biosensor and stimulator with promising potential applications in drug delivery, nerve stimulation, smart fabrics, and more.
Building bridges between Alzheimer’s theories
A new study finds links between two popular models of the disease—and the results could change how researchers think about treatment.
Lung cancer cells in the brain link to neurons that spur tumor growth
Small cell lung cancer often metastasizes to the brain. A Stanford Medicine-led study shows the cancer cells form synapses with neurons, and signaling across these synapses encourages tumor growth.
Rethinking how we learn to move in the world
Knight Initiative researchers are uncovering the fine points of how our brains learn to move. In the long run, their findings could help devise better treatments for Parkinson's disease.
Study pinpoints key mechanism of brain aging
A study of killifish reveals how protein dysfunction develops in vertebrate brain cells, a key driver of aging – shedding light on cognitive decline and diseases like Alzheimer’s, Parkinson’s, and ALS.
Researchers turn mouse scalp transparent to image brain development
Wu Tsai Neuro affiliate Guosong Hong and colleagues developed a new technique to observe neuron formation and firing in juvenile mice, potentially enhancing our understanding of neurodevelopmental disorders and enabling new interventions.
Why promising dementia treatments work in mice but fail in people
Stanford researchers reviewed over 400 therapy evaluations and discovered a crucial mismatch: Mouse studies test disease prevention, while human trials test treatment of existing disease.
Ultrasound could deliver drugs with fewer side effects
In a new study in rats, scientists used ultrasound-activated nanoparticles to deliver ketamine and anesthetics to precise targets in the brain.
Alzheimer’s may stem from breakdown of “recycling centers” in aging cells
Knight Initiative researchers used a new lab model of aging human neurons to show that as cells age, lysosomes fall into disrepair and waste builds up—feeding a damaging cycle that could lead to Alzheimer’s.
Study of promising speech-enabling interface raises hopes
Stanford Medicine scientists have developed a brain-computer interface that “reads” thoughts from speech-impaired patients — but only on their command — potentially restoring rapid communication.
Parkinson’s comes in many forms. New biomarkers may explain why.
Blood and cerebrospinal fluid markers tied to inflammation and metabolism sort some patients into subgroups, according to Knight Initiative researchers, a step toward predicting progression and tailoring care.
Replacing brain immune cells in mice slows neurodegeneration in Stanford Medicine study
The technique, which used genetically healthy donor cells, prolonged life and function in mice with a disease similar to Tay-Sachs. It may help with other neurodegenerative diseases like Alzheimer’s.