OkudaDTMowryEMBeheshtianA. Incidental MRI anomalies suggestive of multiple sclerosis: The radiologically isolated syndrome. Neurology2009; 72: 800–805.
2.
BarkhofFFilippiMMillerDH. Comparison of MRI criteria at first presentation to predict conversion to clinically definite multiple sclerosis. Brain1997; 120: 2059–2069.
3.
LiuSKullnatJSimonJ. Prevalence of the radiologically isolated syndrome among headache patients. American Society of Neuroradiology 49th Annual Meeting, Seattle, WA, USA, 4–9 June 2011 (abstract).
4.
GranbergTMartolaJKristoffersen-WilbergM. Radiologically isolated syndrome — incidental magnetic resonance imaging findings suggestive of multiple sclerosis, a systematic review. Mult Scler. [Epub ahead of print, 3 July 2012].
EngellT. A clinical patho-anatomical study of clinically silent multiple sclerosis. Acta Neurol Scand1989; 79: 428–430.
7.
LyooIKSeolHYByunHS. Unsuspected multiple sclerosis in patients with psychiatric disorders: A magnetic resonance imaging study. J Neuropsychiatry Clin Neurosci1996; 8: 54–59.
8.
ZareiMChandranSCompstonA. Cognitive presentation of multiple sclerosis: Evidence of a cortical variant. J Neurol Neurosurg Psychiatry2003; 74: 872–877.
9.
StaffNPLucchinettiCFKeeganBM. Multiple sclerosis with predominant, severe cognitive impairment. Arch Neurol2009; 66: 1139–1143.
10.
LebrunCBlancFBrassatD. Cognitive function in radiologically isolated syndrome. Mult Scler2010; 16: 919–925.