SOURCE: Bamberg C, Rademacher G, Güttler F, et al. Human birth observed in real-time open magnetic resonance imaging. Am J Obstet Gynecol
2012;206:505.e1-6.
More at http://www.theunnecesarean.com/blog/2012/6/22/video-of-human-childbirth-in-an-mri.html