TY - JOUR T1 - Frontal cortex dysfunction due to extensive hyperostosis frontalis interna JF - BMJ Case Reports DO - 10.1136/bcr.07.2011.4439 VL - 2012 SP - bcr0720114439 AU - Thomas Gilbert AU - Sabrina Ait AU - Floriane Delphin AU - Emmanuel Raharisondraibe AU - Marc Bonnefoy Y1 - 2012/01/11 UR - http://casereports.bmj.com/content/2012/bcr.07.2011.4439.abstract N2 - An 87-year-old patient was found to have an unusually protrusive hyperostosis frontalis interna, discovered on MRI examination during an assessment of cognitive decline. Neuropsychological evaluation suggested direct repercussions of the frontal lobe compression on executive functions, as well as psychiatric disorders and possibly memory loss. ER -