1. Paty DW. Magnetic resonance imaging in the assessment of disease activity in multiple sclerosis. Can J Neurol Sci1988;15 (3):266–72.
2.
2. Lee KH, Hashimoto SA, Hooge J, et al. MRI in the diagnosis of MS: a prospective 3 year follow-up with comparison of clinical evaluation, evoked potentials, oligoclonal banding and CT. Neurol1991;41:657–60.
3.
3. Li D, Mayo J, Fache S, Robertson WD, Paty D, Genton M. Early experience in nuclear magnetic resonance imaging of multiple sclerosis. Ann NY Acad Sci1984;436:483–86.
4.
4. Stewart WA, Alvord EC, Gruby S, Hall LD, Paty DW. Early detection of experimental allergic encephalomyelitis by magnetic resonance imaging. Lancet1985;2:898.
5.
5. Stewart WA, Hall LD, Berry K, Churg A, Oger J, Hashimoto SA, Paty DW. Magnetic resonance imaging (MRI) in multiple sclerosis (MS): pathological correlation studies in eight cases. Neurol1986;36 (Suppl.1):320.
6.
6. Ormerod IE, Miller DH, McDonald WI, et al. The role of NMR imaging in the assessment of multiple sclerosis and isolated neurological lesions. Brain1987;110:1579–1616.
7.
7. Newcombe J, Hawkins CP, Henderson CL, et al. Histopathology of multiple sclerosis lesions detected by magnetic resonance imaging in unfixed postmortem central nervous system tissue. Brain1991;114:1013–23.
8.
8. Davie CA, Hawkins CP, Barker GJ, et al. Detection of myelin breakdown products by proton magnetic resonance spectroscopy. Lancet1993;341:630–31.
9.
9. Wollinsky JS, Narayano PA, Fenstermacher MJ. Proton magnetic resonance spectroscopy in multiple sclerosis. Neurol1990;40:1764–69.
10.
10. Koopmans RA, Li DKB, Zhu G, et al. Magnetic resonance spectroscopy of multiple sclerosis: in-vivo detection of myelin breakdown products. Lancet1993;341:631–32.
11.
11. Franklin GM, Heaton RK, Nelson LM, Filley CM, Seibert C. Correlation of neuropsychological and MRI findings in chronic/progressive multiple sclerosis. Neurol1988;38(12):1826–29.
12.
12. Kiel MK, Greenspu B, Grossman RI. Magnetic resonance imaging and degree of disability of multiple sclerosis. Arch Phys Med Rehabil1988;69:11.
13.
13. Huber SJ, Paulson GW, Chakeres D, et al. Magnetic resonance imaging and clinical correlations in multiple sclerosis. J Neurol Sci1988;86:1–12.
14.
14. Paty DW, Li DKB, et al. Interferon beta-1b is effective in relapsing-remitting multiple sclerosis. II. MRI analysis results of a multicenter, randomized, double-blind, placebo-controlled trial. Neurol1993;43:662–67.
15.
15. Koopmans RA, Li DK, Grochowski E, Cutler PJ, Paty DW. Benign versus chronic progressive multiple sclerosis: magnetic resonance imaging features (1989a). Ann Neurol1989;25(1):74–81.
16.
16. Kurtzke JF. Rating neurologic impairment in multiple sclerosis: an expanded disability status scale (EDSS). Neurol1983;33:1444–52.
17.
17. Honer WG, Hurwitz T, Li DK, Palmer M, Paty DW. Temporal lobe involvement in multiple sclerosis patients with psychiatric disorders. Arch Neurol1987;44(2):187–90.
18.
18. Baumhefner RW, Tourtellotte WW, Syndulko K, et al. Quantitative multiple sclerosis plaque assessment with magnetic resonance imaging: its correlation with clinical parameters, evoked potentials, and intra-blood-brain barrier IgG synthesis. Arch Neurol1990;47(1):19–26.
19.
19. Koopmans RA, Palmer MR, Li DBK, et al. The use of magnetic resonance imaging in monitoring interferon therapy of multiple sclerosis. J Neuroimag1993;3:163–68.
20.
20. The multiple sclerosis study group: efficacy and toxicity of cyclosporine in chronic progressive multiple sclerosis: a randomized, double-blinded, placebo-controlled clinical trial. Ann Neurol1990;27:591–605.
21.
21. Kappos L, Stadt D, Ratzka M, et al. Magnetic resonance imaging in the evaluation of treatment in multiple sclerosis. Neuroradiol1988;30(4):299–302.
22.
22. The IFNB MS Study Group.Interferon beta-lb is effective in relapsing-remitting multiple sclerosis. I. Clinical results of a multicenter, randomized, double-blind, placebo-controlled trial. Neurology1993;43:665–61.
23.
23. Tanton BL, Paty DW, Li DKB. MRI in determining MS disease activity in a clinical trial. Can J Neurol Sci1990;17(2):219.
24.
24. Johnson MA, Li DK, Bryant DJ, Payne JA. Magnetic resonance imaging: serial observations in multiple sclerosis. AJNR1984;5(5):495–99.
25.
25. Isaac C, Li DK, Genton M, et al. Multiple sclerosis: a serial study using MRI in relapsing patients. Neurology1988;38(10):1511–15.
26.
26. Willoughby EW, Grochowski E, Li DK, Oger J, Kastrukoff LF, Paty DW. Serial magnetic resonance scanning in multiple sclerosis: a second prospective study in relapsing patients. Ann Neurol1989;25(1):43–49.
27.
27. Koopmans RA, Li DK, Oger JJ, et al. Chronic progressive multiple sclerosis: serial magnetic resonance brain imaging over six months. Ann Neurol1989;26:248–56.
28.
28. Miller DH, Rudge P, Johnson G, et al. Serial gadolinium enhanced magnetic resonance imaging in multiple sclerosis. Brain1989;111:927–39.
29.
29. Kermode AG, Tofts PS, Thompson AJ, et al. Heterogeneity of blood-brain barrier changes in multiple sclerosis: an MRI study with gadolinium-DTPA enhancement. Neurology1990;40:229–35.
30.
30. Bastiianello S, Pozzilli C, Bernardi S, Bozzao L, Fantozzi LM, Buttinelli C, Fieschi C. Serial study of gadolinium-DTPA MRI enhancement in multiple sclerosis. Neurology1990;40(4):591–95.
31.
31. Wiebe S, Lee DH, Karlik SJ, et al. Serial cranial and spinal cord magnetic resonance imaging in multiple sclerosis. Ann Neurol1992;32:643–50.
32.
32. Harris JO, Frank JA, Patronas N, McFarlin DE, McFarland HF. Serial gadolinium-enhanced magnetic resonance imaging scans in patients with early, relapsing-remitting multiple sclerosis: implications for clinical trials and natural history. Ann Neurol1991;29:548–55.
33.
33. Thompson AJ, Keromode AG, MacManus DG, et al. Patterns of disease activity in multiple sclerosis: clinical and magnetic resonance imaging study. Brit Med J1990;300:631–34.
34.
34. Smith ME, Stone LA, Albert PS, et al. Clinical worsening in multiple sclerosis is associated with increased frequency and area of gadopentetate dimeglumine-enhancing magnetic resonance imaging lesions. Ann Neurol1993;33:480–89.
35.
35. Miller DH, Barkhof F, Berry I, et al. Magnetic resonance imaging in monitoring the treatment of multiple sclerosis: concerted action guidelines. J Neurol Neurosurg Psych1991;54:683–688.
36.
36. Koopmans RA, Li DKB, Oger JJF, Mayo J, Paty DW. The lesion of multiple sclerosis: imaging acute and chronic stages. Neurology1989;39:959–63.