Averages for Cancun in April. What's the Weather like in Cancun in April. Temperature. Good news for fans of dry weather, endless sunshine and hot temperatures: April is officially the driest month of the year in Cancun. It also represents an upward trend in temperatures which will be felt in this part of Mexico for the next 6 months! Read more
Functional MRI (fMRI) , also called BOLD imaging, is a magnetic resonance imaging based neuroimaging technique which makes it possible to detect the brain areas which are involved in a task, a process or an emotion.
What is an MRI scan? An MRI (or magnetic resonance imaging) scan is a radiology technique that uses magnetism, radio waves, and a computer to produce images of body structures. The MRI scanner is a tube surrounded by a giant circular magnet. The patient is placed on a moveable bed that is inserted into the magnet. The magnet creates a strong magnetic field that aligns the protons of hydrogen atoms, which are then exposed to a beam of radio waves.