Dr. James D Dexter M.D.

Ischemic stroke is a type of stroke that occurs as a result of the blockage of blood vessels that supplies blood to the brain by a blood clot. This prevents blood from reaching the brain. Consequently, the brain does not get enough oxygen for normal functioning. According to statistics, about 87% of...

What is dementia?Dementia refers to the loss of brain functions, including memory, thinking, language development and behavior that may affect the daily life of a patient. Many people have slight loss of memory when they are old, but if the memory loss gets worse with time, it indicates dementia....

A lobotomist is the type of specialist who performs lobotomy procedures. A lobotomy is a form of psychosurgery that was popular from the late 1930s to the early 1950s, and it was meant to treat various psychological defects.Why would you need a lobotomist?A lobotomist was required to perform...

Due to the fact that symptoms and progression rates of MS vary among patients with the disease, previous implications have been made to suggest that MS may involve a combination of two or more different diseases.New findingsMost recently, a study used computational simulations to assess whether it...

A few cells in the immune and nervous systems have vitamin D receptors that are found on the cells’ surface. It is here where they receive chemical signals. When a cell attaches itself to a receptor, the chemical signals trigger the cell to perform an activity, such as to divide in multiple ways...

Parkinson’s disease is a progressive nervous disorder that affects an individual's movement and coordination. It is a degenerative disorder that affects the part of brain controlling movement and balance. The loss of muscle control is often seen in the form of tremors in the limbs, which is the...