Are MRIs safe?
Are there any dangers associated with receiving an MRI and how exactly does an MRI work? Is it safe? Medical imaging, specifically magnetic resonance imaging (MRI), has come so far that we can create high resolution images of the entire body. The technology utilizes a cylindrical cavity surrounded by a giant electromagnet, and the magnetic field though the cavity is used to image body tissue. http://physicsgirl.org/ http://twitter.com/thephysisgirl http://facebook.com/thephysicsgirl http://instagram.com/thephysicsgirl Help us translate our videos! http://www.youtube.com/timedtext_cs_panel?c=UC7DdEm33SyaTDtWYGO2CwdA&tab=2 Decommissioned MRi footage courtesy of PractiCalFMRI: http://practicalfmri.blogspot.com/ MRI animation footage courtesy of NIBIB Thanks to Dr. Meg Richman for allowing us to MRI fruit and to Dr. Mike Casale for his interview on fMRIs. Music: YouTube and APM Videography: Jabril Ashe http://sefd.com/science Stock footage: shutterstock.com