Changing the brightness is easy using Windows Media Player. All you need is the player and the video file in question. 1  To edit lightness, open your video file in Windows Media Player. 2  Go to a clear frame (one that you can use as a template for the rest of the film) and pause the video.
Quick Answer. MRI results are usually available to a doctor within one to two days, reports WebMD. Once an MRI is completed, the scan is reviewed by a radiologist. The radiologist may discuss preliminary results with the patient after the test. Continue Reading.
An MRI scan of the brain typically takes at least 45 minutes during which time you will be asked to remain absolutely motionless for anywhere from several seconds to several minutes at a time. If you suffer from claustrophobia, tell your physician and you may arrange to use sedating medication before the MRI scan.