1. Chiaravalloti ND, DeLuca J. Cognitive impairment in multiple sclerosis. Lancet Neurol. 2008; 7(12):1139-51. [DOI:10.1016/S1474-4422(08)70259-X] [PMID] [
DOI:10.1016/S1474-4422(08)70259-X]
2. Fischer M, Kunkel A, Bublak P, Faiss JH, Hoffmann F, Sailer M, et al. How reliable is the classification of cognitive impairment across different criteria in early and late stages of multiple sclerosis? J Neurol Sci. 2014; 343(1-2):91-9. [DOI:10.1016/j.jns.2014.05.042] [PMID] [
DOI:10.1016/j.jns.2014.05.042]
3. Paybast S, Aghaali M, Sabokbar T, Assi MH, Rahmati Aram S, Shahrab F, et al . Evaluation of sleep disorders in patients with multiple sclerosis: A cross-sectional study in qom province, Iran. Qom Univ Med Sci J. 2021; 15(7):490-7 [DOI:10.32598/qums.15.7.2308.1] [
DOI:10.32598/qums.15.7.2308.1]
4. Vollmer T, Huynh L, Kelley C, Galebach P, Signorovitch J, DiBernardo A, et al. Relationship between brain volume loss and cognitive outcomes among patients with multiple sclerosis: A systematic literature review. Neurol Sci. 2016; 37(2):165-79. [DOI:10.1007/s10072-015-2400-1] [PMID] [
DOI:10.1007/s10072-015-2400-1]
5. Ayoubi S, Asadigandomani H, Bafrani MA, Shirkoohi A, Nasiri M, Sahraian MA, et al. The national multiple sclerosis registry system of Iran (NMSRI): Aspects and methodological dimensions. Mult Scler Relat Disord. 2023; 72:104610. [DOI:10.1016/j.msard.2023.104610] [PMID] [
DOI:10.1016/j.msard.2023.104610]
6. Amato MP, Portaccio E, Goretti B, Zipoli V, Battaglini M, Bartolozzi ML, et al. Association of neocortical volume changes with cognitive deterioration in relapsing-remitting multiple sclerosis. Arch Neurol. 2007; 64(8):1157-61.[DOI:10.1001/archneur.64.8.1157] [PMID] [
DOI:10.1001/archneur.64.8.1157]
7. Batista S, Zivadinov R, Hoogs M, Bergsland N, Heininen-Brown M, Dwyer MG, et al. Basal ganglia, thalamus and neocortical atrophy predicting slowed cognitive processing in multiple sclerosis. J Neurol. 2012; 259(1):139-46. [DOI:10.1007/s00415-011-6147-1] [PMID] [
DOI:10.1007/s00415-011-6147-1]
8. Harrison DM, Roy S, Oh J, Izbudak I, Pham D, Courtney S, et al. Association of cortical lesion burden on 7-T magnetic resonance imaging with cognition and disability in multiple sclerosis. JAMA Neurol. 2015; 72(9):1004-12. [DOI:10.1001/jamaneurol.2015.1241] [PMID] [PMCID] [
DOI:10.1001/jamaneurol.2015.1241]
9. Patti F, De Stefano M, Lavorgna L, Messina S, Chisari CG, Ippolito D, et al. Lesion load may predict long-term cognitive dysfunction in multiple sclerosis patients. Plos One. 2015; 10(3):e0120754. [DOI:10.1371/journal.pone.0120754] [PMID] [PMCID] [
DOI:10.1371/journal.pone.0120754]
10. Sacco R, Bisecco A, Corbo D, Della Corte M, d'Ambrosio A, Docimo R, et al. Cognitive impairment and memory disorders in relapsing-remitting multiple sclerosis: The role of white matter, gray matter and hippocampus. J Neurol. 2015; 262(7):1691-7. [DOI:10.1007/s00415-015-7763-y] [PMID] [
DOI:10.1007/s00415-015-7763-y]
11. Pitteri M, Galazzo IB, Brusini L, Cruciani F, Dapor C, Marastoni D, et al. Microstructural MRI correlates of cognitive impairment in multiple sclerosis: The role of deep gray matter. Diagnostics. 2021; 11(6):1103. [DOI:10.3390/diagnostics11061103] [PMID] [PMCID] [
DOI:10.3390/diagnostics11061103]
12. Walton C, King R, Rechtman L, Kaye W, Leray E, Marrie RA, et al. Rising prevalence of multiple sclerosis worldwide: Insights from the Atlas of MS, third edition. Mult Scler. 2020; 26(14):1816-21. [DOI:10.1177/1352458520970841] [PMID] [PMCID] [
DOI:10.1177/1352458520970841]
13. Artemiadis AK, Anagnostouli MC, Alexopoulos EC. Stress as a risk factor for multiple sclerosis onset or relapse: A systematic review. Neuroepidemiology. 2011; 36(2):109-20. [PMID] [
DOI:10.1159/000323953]
14. Sánchez MP, Nieto A, Barroso J, Martín V, Hernández MA. Brain atrophy as a marker of cognitive impairment in mildly disabling relapsing-remitting multiple sclerosis. Eur J Neurol. 2008; 15(10):1091-9. [DOI:10.1111/j.1468-1331.2008.02259.x] [PMID] [
DOI:10.1111/j.1468-1331.2008.02259.x]
15. Müller M, Esser R, Kötter K, Voss J, Müller A, Stellmes P. Third ventricular enlargement in early stages of multiple sclerosis is a predictor of motor and neuropsychological deficits: A cross-sectional study. BMJ Open. 2013; 3(9):e003582. [DOI:10.1136/bmjopen-2013-003582] [PMID] [PMCID] [
DOI:10.1136/bmjopen-2013-003582]