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.
The difference between an MRI and MRA scan. How are MRI and MRA scans different? An MRI and an MRA scan are very similar, but besides the single letter at the end, they differ in what they are often used for. A MRA, or magnetic resonance angiography, is basically a type of magnetic resonance image (MRI) scan. Both tests use a strong magnetic pull and pulses of radio waves to show us images of blood vessels inside the body.