Magnetic resonance imaging, or MRI, is a noninvasive test to view the brain. An MRI uses magnets and radio wave technology to create images of brain structure, nerve tissues and blood flow, notes MedlinePlus. Each MRI test can create up to...
Cognitive loss and difficulty concentrating are symptomatic of a wide range of dementias, with Alzheimer's disease being the most common, according to the Alzheimer's Association. Research is revealing promising results for the ability of some of...
Magnetic resonance imaging, or MRI, is a noninvasive device used for evaluation, assessment and diagnosis of conditions, diseases and injuries. An MRI generates images of the brain and spine from multiple angles, and it also can provide pictures...
Magnetic resonance imaging, or MRI, is a way of examining parts of the body by taking images of it by using powerful magnetic fields. MRI can be used for both medical and scientific purposes because of the highly refined pictures these scans...
Magnetic Resonance Imaging, or MRI, can be used to look at brain structure, blood flow, metabolic activity and problems in the brain. MRI can help diagnose brain tumors, infections, hormonal disorders, abnormal brain structure and stroke. It may...
The impact of music on the brain is documented via MRI, or magnetic resonance imaging. The MRI shows areas of the brain that are active during times when music is played, notes Stanford University. Music has a strong impact on the brain, the...
Strokes are the third leading cause of death in the United States, according to the American Stroke Association. Strokes occur when blood stops flowing to one part of the brain, according to Medline Plus. They are life-threatening conditions that...
Magnetic Resonance Imaging, or MRI, is an imaging method widely used for both scientific and medical purposes. MRI uses powerful magnets and radio waves to produce highly refined pictures of the brain's soft tissue structures. Importantly, MRI has...
A magnetic resonance imaging scan, or MRI, allows doctors to examine the brain without opening the skull. The National Institutes of Health explains that an MRI produces a magnetic field that is 10,000 times greater than the one produced by the...
Magnetic resonance imaging, or MRI, is a widely used medical imaging method. This tool uses magnets and radio waves to create pictures of the soft tissue of the human brain. These images can be from any angle and direction. MRI is safe and...
Magnetic resonance imaging, or MRI for short, is a type of noninvasive imaging procedure that lets a doctor view inside the body. A brain MRI scan may be recommended if a doctor suspects that a patient has some type of brain problem, such as a...
The Mayo Clinic defines amyotrophic lateral sclerosis (ALS) as a serious neurological disease that causes muscle limitation, disability and eventually death. ALS also is known as Lou Gehrig's disease, named after the baseball player who passed...
Epilepsy is one of the most common neurologic disorders; according to the Centers for Disease Control and Prevention, over 2 million people have epilepsy in the United States. But there are several causes of seizures, like tumors, brain damage or...
Alzheimer's disease is a chronic and incurable form of dementia, and is ultimately fatal. Although its exact cause is not completely understood, it is thought to be related to problems with a protein known as A-beta which has an unknown natural...
Multiple sclerosis (MS) is an autoimmune disease in which the body's immune cells attack myelin, or the protective covering around nerves in the body. Myelin protects electrical signals that go through the nerves. When myelin is damaged, nerve...
Each lung contains a branched structure made up of airways called bronchi or bronchioles, as well as alvioli--small air sacs that facilitate oxygen transfer into the blood. Lung cancer may develop within the bronchi, bronchioles or air sacs, and...
Wide varieties of medical procedures are used for the brain. These tools aim to diagnose illnesses, study the maturation of the brain and to treat certain conditions. Currently, some of them are mainly used in medical research, but these methods...
While most cases of cerebral palsy are detected between the ages of one and two, the Mayo Clinic states that if symptoms and signs are mild, a diagnosis may not be made until the child is four or five. Symptoms and signs may range from mild to...
Imagine you are 66 years old. You are a seasoned professor at a local university and are set to give a lecture on modern civilization. You notice you are not acting like yourself. When you give your lecture, you constantly repeat words and are...
Magnetic resonance imaging is a test that uses a computer to produce very detailed pictures of body structure to help diagnose various diseases and medical conditions. MRIs are not X-rays and do not use radiation. A serum creatinine is a lab test...
Beginning around 1970, CT scans, or computer axial tomagraphy scans, became a popular imaging tool. They were particularly helpful when imaging areas of the body such as the brain that were otherwise inaccessible. With this new capability,...
Cerebral tumors occur when there is an abnormal amount of cell growth in the brain or skull. There are more than 100 different types of brain tumors, but they can all be classified as either primary or secondary, which means they originate in the...
Epilepsy describes a neurological condition characterized by the occurrence of seizures. A seizure occurs when the electrical impulses in the brain become disrupted resulting in brain dysfunction. Not everyone who experiences a seizure has...
Alcohol has been linked to the manifestation of anti-social behaviors. Lesions or other types of insults to the brain also result in anti-social behavior. This is known because studies have shown that alcohol has the same effect as lesions on the...
Lou Gehrig's disease, also called amyotrophic lateral sclerosis, or ALS, is a disease affecting the motor neurons, or nerve cells responsible for movement. This progressive, degenerative disease causes muscle weakness, paralysis and death. The...
Vitamin D is a vitamin that is found everywhere in the body and therefore critical to health. Evidence of vitamin D is also found inside brain cells. Vitamin D works with alongside calcium to regulate flow into and out of neurons. When the balance...
Gluten is a protein found in a variety of grains, including wheat, rye, barley and their relatives. If you possess a certain genetic makeup, consumption of gluten leads to a heightened immune response that can cause intestinal inflammation and...
If you believe you are having a stroke or suspect initial symptoms, head to the closest emergency department immediately. Stroke survival and recovery often depends upon how quickly you receive care for the episode. During a stroke, your brain is...
