Vision loss has long been treated as a one-way street, a devastating endpoint rather than a problem the brain might quietly ...
A new study in Neuron reveals that the brain’s executive center sends highly specialized, context-dependent instructions to the visual system rather than a generic broadcast signal. The findings ...
Visual changes can often be a symptom of a neurological condition, such as stroke, migraine, or an infection. In some cases, changes may be permanent or progressive, but in many cases, prompt ...
Pituitary tumors can compress the optic nerve, leading to visual symptoms. Pituitary tumors are mostly benign (noncancerous), but due to their location, they can have significant effects on ...
The 1950s were a relatively rudimentary era for experimental neurophysiology. Recording the electrical activity of neurons wasn’t uncommon, but the methods often demanded considerable patience and ...
Brian Bussard has 25 tiny chips in his brain. They were installed in February 2022 as part of a study testing a wireless device designed to produce rudimentary vision in blind people. Bussard is the ...
Whether we’re staring at our phones, the page of a book, or the person across the table, the objects of our focus never stand in isolation; there are always other objects or people in our field of ...
When we watch someone move, get injured, or express emotion, our brain doesn’t just see it—it partially feels it. Researchers ...