1. Armstrong C, Traipe E, Hunter J, Haselgrove J, Ledakis G, Tallent E, et al. Age-related, regional, hemispheric, and medial-lateral differences in myelin integrity in vivo in the normal adult brain. AJNR Am J Neuroradiol2004; 25: 977–84.
2. Army Individual Test Battery. Manual of directions and scoring. In: War Department, editor. Washington, DC: Adjutant General's Office, 1944.
3. Bäumler G. Lern und Gedächtnistest (LGT 3). Göttingen, Germany: Dr CJ Hogrefe Verlag für Psychologie, 1974.
4. Barkhof F, Brueck W, De Groot C, Bergers E, Hulshof S, Geurts J, et al. Remyelinated lesions in multiple sclerosis: magnetic resonance appearance. Arch Neurol2003; 60: 1073–81.
5. Dousset V, Grossman RI, Ramer KN, Schnall MD, Young LH, Gonzalez-Scarano F, et al. Experimental allergic encephalomyelitis and multiple sclerosis: lesion characterisation with magnetic transfer imaging. Radiology1992; 182: 483–91.