Your Surgeon May Be A Psychopath (But Don’t Worry) Conversation. Brain Physiology. The brain and the rest of the nervous system are composed of many different types of cells, but the primary functional unit is a cell called the neuron.
All sensations, movements, thoughts, memories, and feelings are the result of signals that pass through neurons. Neurons consist of three parts. The cell body contains the nucleus, where most of the molecules that the neuron needs to survive and function are manufactured. Doubling Your Brain Power (Part 1 of 4) Alzheimer’s vaccine trial a success. A study led by Karolinska Institutet in Sweden reports for the first time the positive effects of an active vaccine against Alzheimer's disease.
The new vaccine, CAD106, can prove a breakthrough in the search for a cure for this seriously debilitating dementia disease. The study is published in the scientific journal Lancet Neurology. Alzheimer's disease is a complex neurological dementia disease that is the cause of much human suffering and a great cost to society. According to the World Health Organisation, dementia is the fastest growing global health epidemic of our age. The prevailing hypothesis about its cause involves APP (amyloid precursor protein), a protein that resides in the outer membrane of nerve cells and that, instead of being broken down, form a harmful substance called beta-amyloid, which accumulates as plaques and kills brain cells.
The Human Memory - Sources & References. How Memory Works. How Memory Works PBS Airdate: August 25, 2009 NEIL DeGRASSE TYSON: Most of us hold in our minds, memories of our lives, so vivid that when we recall them, they seem real and indelible.
They're an essential part of who we are. 8 Things Everybody Ought to Know About Concentrating - StumbleUpon. “Music helps me concentrate,” Mike said to me glancing briefly over his shoulder.
Mike was in his room writing a paper for his U.S. History class. On his desk next to his computer sat crunched Red Bulls, empty Gatorade bottles, some extra pocket change and scattered pieces of paper. In the pocket of his sweat pants rested a blaring iPod with a chord that dangled near the floor, almost touching against his Adidas sandals. On his computer sat even more stray objects than his surrounding environment.