en کاردرمانی Occupational therapy پژوهشي Original Research Articles <strong>Objectives:</strong> In order to rehabilitate cognitive disorders, it is necessary to carefully evaluate cognitive function. Given the variety of assessments, including computerized and functional tests, the aim of this study was to determine whether computerized test scores really reflect a person&rsquo;s functional ability. In this study, we measured the correlation between computerized and functional evaluation results<br> <strong>Methods:</strong> In this cross-section study, 45 people (9 males and 36 females) with multiple sclerosis with an Expanded Disability Score (EDSS) of 1 to 5 were recruited. To assess their cognitive function, the CANTAB tests (SOC, DMS, and SSP tests) and the Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) battery were used. The data were then processed with SPSS software v. 22.<br> <strong>Results:</strong> The results showed that the CANTAB test is well correlated with the LOTCA battery. A high correlation was observed between LOTCA&rsquo;s &ldquo;visual perception&rdquo; with delayed matching to sample (r=0.909), LOTCA&rsquo;s &ldquo;spatial perception&rdquo; with spatial span test (r=0.907), LOTCA&rsquo;s &ldquo;visual organization&rdquo; with stocking of Cambridge (r=0.961), and &ldquo;mental operations&rdquo; in LOTCA with &ldquo;stocking of Cambridge&rdquo; (r=0.835).&nbsp;<br> <strong>Discussion:</strong> Due to the very good convergence of these two tests, in many cases, computerized tests can be used instead of functional tests. Occupational Therapy, Multiple Sclerosis, Cognition, Neuropsychological Tests, Visual Perception 79 88 http://irj.uswr.ac.ir/browse.php?a_code=A-10-1396-1&slc_lang=en&sid=1 Elyas Monfared Elyas_34@yahoo.com 0000-0002-6452-6621 No Department of Occupational Therapy, School of Rehabilitation, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Hojjat Allah Haghgoo h.haghgoo@yahoo.com 0000-0001-6136-2417 Yes Department of Occupational Therapy, School of Rehabilitation, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Ebrahim Pishyareh ebipishyareh@yahoo.com 0000-0002-6005-4874 No Department of Occupational Therapy, School of Rehabilitation, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran. Mohsen Vahedi mo.vahedi@uswr.ac.ir 0000-0002-4645-6770 No Department of Biostatistics and Epidemiology, School of Rehabilitation, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.