Let's think for a second about thought—specifically, the physics of neurons in the brain. This topic has been the lifelong interest of Jose Rizo-Rey, professor of Biophysics at the University of Texas ...
When neuroscientists analyzed the exact properties of nerve connections in the brain, they made a startling observation: At a key connection, or synapse, messages are sent against the usual stream of ...
Neurons in the cerebral cortex form excitatory and inhibitory circuits with specific laminar locations. The mechanisms underlying the development of these spatially specific circuits is not fully ...
A new study by Pitt researchers challenges a decades-old assumption in neuroscience by showing that the brain uses distinct transmission sites—not a shared site—to achieve different types of ...
Both human and animal studies indicate that the dentate gyrus (DG) of the hippocampus is highly exploited by drug and alcohol abuse. Yet, it is poorly understood how DG dysfunction affects ...
How do we think, feel, remember, or move? These processes involve synaptic transmission, in which chemical signals are transmitted between nerve cells using molecular containers called vesicles. Now, ...
Information flows in a well-defined direction in the brain: Chemical and electrical signals are passed from one neuron to the other across the synapse, from the pre-synaptic to the post-synaptic ...