An amygdala hijack happens when your amygdala — a part of your brain that regulates emotions — triggers a fight-or-flight response to stress and overrides your frontal lobes’ ability to respond ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

Josephine Hessert, DO, is a board-certified emergency medicine physician based in Southern California. A headache in your forehead is often caused by a migraine or a tension headache. Rarely, it can ...