Researchers have discovered a new mechanism that contributes to cell death after a subarachnoid hemorrhage (SAH), providing a new target for therapeutic intervention. The mechanism — known as ...

The cycle of depolarization and repolarization is extremely rapid, taking only about 2 milliseconds (0.002 seconds) and thus allows neurons to fire action potentials in rapid bursts, a common feature ...

This realization led her into the nonprofit world and to Braver Angels —a grassroots organization dedicated to depolarization—where she is director of digital and storytelling. It also provided her ...

The time from the beginning of the P wave, indicating atrial depolarization, to the beginning of the QRS complex, representing ventricular depolarization, is the PR interval. This represents the ...