From Santiago Ramón y Cajal’s hand came branches and whorls, spines and webs. Now-famous drawings by the neuroanatomist in the late 19th and early 20th centuries showed, for the first time, the ...

To stay in balance, the brain depends on two types of neurons: Excitatory neurons (in white), which increase activity, and inhibitory neurons (in black), which damp down signals. Scientists have now ...

The human brain is made up of billions of nerve cells (neurons) that communicate with each other in vast, interconnected networks. For the brain to function reliably, there must be a fine balance ...

Study reveals how proteins direct nerve cell precursors to turn into specialized neurons. Brain development is a highly orchestrated process involving numerous parallel and sequential steps. Many of ...

What is the cause of flexor and extensor spasms seen in patients with paraplegia? What is the prognosis in such patients? How do we manage such a problem? In a spinal cord injury resulting in ...

Researchers at the Center for Neuroscience Imaging Research within the Institute for Basic Science (IBS) have uncovered a two-step mechanism by which the brain regulates blood volume—a breakthrough ...