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… A tumor in the brain isn’t like tumors in other parts of your body. It has limited room for growth because of … seek treatment at a nearby cancer center, if possible. To look for a cancer center near you, visit www.cancer.gov/research/nci-role/cancer-centers . …

… Simple and straight-forward videos give you the basics of brain biology. Get an overview of how the brain works and how mental illness is linked to brain function. Learn about brain regions, …

… The brain is the most complex part of the human body. It works quickly and automatically when it’s … healthy, but problems can be devastating. This web page can help you learn more about how the brain works and its role in human health. Read about stroke, sleep, genes, and other factors that …

… When you get sick, some germs can attack the brain or the protective lining that surrounds the brain. This can cause swelling and lead to severe illness, or even death. It’s important to …

… the heart gets blocked, most commonly by a blood clot. Stroke happens when blood flow to the brain gets disrupted. The most common type of stroke is caused by a blood clot stuck in a blood vessel that feeds the brain. Stroke can also be caused by a blood vessel in the brain that breaks open and bleeds into … taking the stairs instead of an elevator or parking your car a little farther away when you go shopping. Or adding one fruit or vegetable to your day. Then work your way up gradually.” …

… Meet Jane the Brain. She’s a super smart and friendly animated character. Like many of us, Jane has big …

… Your brain lets you think, feel, move, and breathe. But when something goes wrong, it can cause devastating disorders. Brain donations help researchers study brain disorders that affect millions of people. Scientists … new treatments in the future. Anyone over 18 can choose to donate their brain. Scientists need brains from diverse groups. It’s important to study brain diseases in many populations. One …

… every night—can become habits. Repetitive behaviors that make you feel good can affect your brain in ways that create habits that may be hard to change. Habits often become automatic—they … immediate rewards. This can lead to things like overeating, substance abuse, drinking or shopping too much, or risky sexual behavior. “You can learn to postpone immediate gratification …

… Vision changes can make it difficult to perform everyday activities, such as reading the mail, shopping, cooking, walking safely and driving. “Losing your vision may not be life-threatening, … tissue at the back of your eye that converts light into electrical signals that travel to your brain.] at the back of your eye. This flexibility lets you see at different distances—up close or … largest sensory nerve of the eye. It carries signals for sight from the retina to the brain.]. “Glaucoma can slowly steal your peripheral vision. You may not notice it until it’s …

… A fall, car accident, or sports injury can cause a mild traumatic brain injury, or concussion. Most people will recover in a few weeks to months. But some people’s … symptoms continue long afterward. Researchers want to better understand why some people’s brains don’t heal after a concussion. This condition is called post-concussive syndrome. It may …