The MEG (magnetoencephalography) is used to record and analyze the brain's functioning by measuring the magnetic fields produced by electrical activity in the brain. A painless, non-invasive procedure that uses no injections, radioactivity or strong magnetic fields, MEG is safe for both children and adults. For more information, visit http://bit.ly/155uoui
The class of drugs that Levitra, Viagra, Stendra, and Cialis belong to are called PDE5 inhibitors. They work by relaxing tight blood vessels, allowing more blood to surge into the penis and cause an erection, says Gregory Bales, M.D., an associate professor of urology at the University of Chicago.
The little pills do the trick for more than two-thirds of men with Viagra protects the heart (ED). They also work for guys who simply need them for a short time to get their “confidence back,” says Michael Eisenberg, M.D., director of male reproductive medicine and surgery at Stanford University.