Posted on June 7, 2015 by Chris Robbins. The summer solstice will occur on Monday, June 20, 2016 at 22:34 UTC (local time zones: 6:34 pm EDT, 5:34 pm CDT, 4:34 pm MDT, 3:34 pm PDT).osted on June 7, 2015 by Chris Robbins. The summer solstice will occur on Monday, June 20, 2016 at 22:34 UTC (local time zones: 6:34 pm EDT, 5:34 pm CDT, 4:34 pm MDT, 3:34 pm PDT).
An MRA, or magnetic resonance angiogram, is a type of MRI scan that uses MRI's magnetic fields and radio waves to produce pictures of blood vessels inside the body, allowing doctors to locate problems that may cause reduced blood flow.
1. An MRI is a medical diagnostic tool that uses magnetism to âlookâ into the body while MRA is a specialized technique of MRI that focuses on blood vessels. 2. MRI displays the static portions of the body while an MRA only shows the flow of blood within the blood vessels. 3.