Neuroscience

First-ever restoration of vision achieved in mice

Experiments conducted under the leadership of a Stanford University School of Medicine investigator have succeeded, for the first time, in restoring multiple key aspects of vision in mammals.

Neuroscience

Histamine control of Tourette syndrome

(Medical Xpress)—Like narcolopsy, Tourettes syndrome is as much an enigma to the neuroscientists that study it, as it is to its sufferers. To say that we really understand nothing about how diseases like Tourettes actually ...

Ophthalmology

The vision: Tailored optical stimulation for the blind

Stimulation of the nervous system with neurotechnology has opened up new avenues for treating human disorders, such as prosthetic arms and legs that restore the sense of touch in amputees, prosthetic fingertips that provide ...

Neuroscience

Restoring a rudimentary form of vision in the blind

Restoration of vision in blind people through a brain implant is on the verge of becoming reality. Recent discoveries at the Netherlands Institute for Neuroscience (NIN) show that newly developed high-resolution implants ...

Neuroscience

Optical stimulation causes marmosets to move their forelimbs

RIKEN neuroscientists have succeeded in getting marmosets to move their forelimbs when they shine laser light on the motor cortex—the brain region responsible for planning, conducting and controlling voluntary movements. ...

Medical research

Optic nerve stimulation to aid the blind

Scientists from EPFL in Switzerland and Scuola Superiore Sant"Anna in Italy are developing technology for the blind that bypasses the eyeball entirely and sends messages to the brain. They do this by stimulating the optic ...

Neuroscience

Closing the loop with optogenetics

An engineering example of closed-loop control is a simple thermostat used to maintain a steady temperature in the home. Without it, heating or air conditioning would run without reacting to changes in outside conditions, ...

Parkinson's & Movement disorders

Parkinson's disease can affect the eyes, and here's what we know so far

Parkinson's disease is the second most common neurodegenerative disease, affecting over 10 million people worldwide. It's characterized by changes in movement, including tremors, and slower and more rigid movements. But researchers ...

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