An activated neuron in a tangle of neurons.Thousands of research groups around the world are currently incorporating increasingly advanced techniques in optogenetics into studies of the brains of laboratory animals. Such studies are designed to reveal how healthy brains learn and create memories and to identify the neuronal bases of brain diseases and disorders such as Parkinson's disease, anxiety, schizophrenia, depression, strokes, pain, post-traumatic stress syndrome, drug addiction..
Heat stroke is the most serious form of heat illness. Fortunately, preventing heat stroke is easy with a few simple precautions. If someone you know exhibits the symptoms of a heat stroke, seek medical attention immediately.