Increased iron accumulation occurs in the earliest stages of demyelinating disease: an ultra-high field susceptibility mapping study in Clinically Isolated Syndrome. - Al-Radaideh AM; Wharton SJ; Lim SY; Tench CR; Morgan PS; Bowtell RW; Constantinescu CS; Gowland PA (Multiple sclerosis (Houndmills, Basingstoke, England), 2013)