Bilimsel çalışmalar

Uzm. Dr. Ali Özhan Sıvacı

50 yayın. Her yayının yanında bilginin kaynağı yazar.

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  1. Dimethyl fumarate in the treatment of multiple sclerosis: real-world effectiveness in a Turkish cohort

    Frontiers in Neurology, 2026

    DOI 10.3389/fneur.2026.1920500 Açık erişimli tam metinKaynak: OpenAlex

  2. Understanding stigma in multiple sclerosis: workplace discrimination, social challenges and psychological impacts

    Acta Neurologica Belgica, 2026

    DOI 10.1007/s13760-025-02826-8 PMID 40553376 Kaynak: ORCID

  3. Clinical, radiological, and CSF features distinguishing spinal dural arteriovenous fistula from idiopathic transverse myelitis and seropositive NMOSD-/MOGAD-associated myelopathy: a retrospective observational study

    Scientific Reports, 2026

    DOI 10.1038/s41598-026-43104-8 PMID 41792244 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  4. Predicting the First Attack: Comparison of 2023 Radiologically Isolated Syndrome and 2024 McDonald Criteria (S40.003)

    Neurology, 2026

    DOI 10.1212/wnl.0000000000215753 Kaynak: OpenAlex

  5. Multiple sclerosis and concomitant rheumatologic diseases: prevalence and management

    Multiple Sclerosis and Related Disorders, 2026

    DOI 10.1016/j.msard.2026.108030 PMID 42966338 Kaynak: OpenAlex

  6. Acute Disseminated Encephalomyelitis

    2026

    DOI 10.59537/saupress.2519 Açık erişimli tam metinKaynak: OpenAlex

  7. Differential Diagnosis of Central Nervous System Demyelinating Diseases: A Comprehensive Clinical Guide

    Directory of Open access Books (OAPEN Foundation), 2026

    Açık erişimli tam metinKaynak: OpenAlex

  8. Yaşlı Multipl Skleroz Hastalarında Kladribin Tedavisinin Sonlandırma Tedavisi Olarak İncelenmesi: CLEXIT Çalışması

    Bursa Uludag University - AVESIS, 2025

    Kaynak: OpenAlex

  9. Artificial intelligence-based handwriting analysis for non-invasive multiple sclerosis detection: A preliminary study

    The European Research Journal, 2025

    DOI 10.18621/eurj.1794309 2 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  10. Treatment Adherence in a Large Cohort of Turkish Multiple Sclerosis Population

    Neurological Sciences, 2025

    DOI 10.1007/s10072-025-08055-4 PMID 39971812 2 atıf (Europe PMC) Kaynak: ORCID

  11. Backward Walking as a Marker of Mobility and Disability in Multiple Sclerosis: A Cross-Sectional Analysis

    Diagnostics, 2025

    DOI 10.3390/diagnostics15070936 PMID 40218286 2 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  12. Characteristics of pain in patients with NMOSD and MOGAD: impact on mental health, sleep and quality of life

    Neurological Sciences, 2025

    DOI 10.1007/s10072-025-08277-6 PMID 40481332 5 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  13. Clinical and cognitive outcomes in Ocrelizumab-treated MS patients: Insights into the wearing-off phenomenon

    Multiple Sclerosis and Related Disorders, 2025

    DOI 10.1016/j.msard.2025.106689 PMID 40834632 1 atıf (Europe PMC) Kaynak: ORCID

  14. Comparative Efficacy and Safety of Extended Versus Standard Interval Dosing of Natalizumab in Relapsing-Remitting Multiple Sclerosis Patients: A Multicenter Analysis

    CNS Neuroscience & Therapeutics, 2025

    DOI 10.1111/cns.70445 PMID 40387571 1 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  15. Impact of age at onset on diagnosis, treatment, and prognosis in pediatric-onset multiple sclerosis: A multicenter study from Turkey

    Multiple Sclerosis and Related Disorders, 2025

    DOI 10.1016/j.msard.2025.106770 PMID 40992276 Kaynak: ORCID

  16. MS Plus: A Comprehensive Assessment of the Frequency and Clinical-Serological Profile of Coexisting Rheumatologic Diseases in Multiple Sclerosis

    Multiple Sclerosis Journal, 2025

    Kaynak: ORCID

  17. Pediatric, adult, and late-onset multiple sclerosis patients: A unified analysis of clinical profiles and treatment responses

    Multiple Sclerosis and Related Disorders, 2025

    DOI 10.1016/j.msard.2024.106184 PMID 39613485 2 atıf (Europe PMC) Kaynak: ORCID

  18. THE CONCEPT OF REFLEX

    Turkiye Klinikleri eBooks, 2025

    DOI 10.5336/978-625-395-672-1_p3 Kaynak: OpenAlex

  19. GENERAL OVERVIEW OF REFLEXES

    Turkiye Klinikleri eBooks, 2025

    DOI 10.5336/978-625-395-672-1_p9 Kaynak: OpenAlex

  20. Electrophysiological Insights: Using Repetitive Nerve Stimulation to Monitor Clinical Status and Remission in Myasthenia Gravis

    Neurological Sciences and Neurophysiology, 2024

    DOI 10.4103/nsn.nsn_66_24 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  21. Clinical and demographic characteristics of late-onset multiple sclerosis: LOMS-TR study

    Multiple Sclerosis and Related Disorders, 2024

    DOI 10.1016/j.msard.2024.105469 PMID 38341979 7 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  22. Cognition as a parameter in monitoring the effect of multiple sclerosis relapse treatment: A prospective controlled study

    Clinical Neurology and Neurosurgery, 2024

    DOI 10.1016/j.clineuro.2024.108173 PMID 38430729 Açık erişimli tam metinKaynak: ORCID

  23. Exploring the Impact of Wearing-Off Phenomenon in Ocrelizumab-Treated Multiple Sclerosis Patients: Insights from a Comprehensive Study

    Multiple Sclerosis Journal, 2024

    DOI 10.1016/j.msard.2024.105939 PMID 39423725 1 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  24. Exploring the experience of multiple sclerosis patients in Turkey: Insights from a national survey

    Neurology Asia, 2024

    DOI 10.54029/2024pdh 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  25. Oligoclonal band count as a marker of disease activity and progression in multiple sclerosis: A multicenter study

    Journal of Clinical Neuroscience, 2024

    DOI 10.1016/j.jocn.2024.07.013 PMID 39042971 5 atıf (Europe PMC) Kaynak: ORCID

  26. Recurring Disease Activity in Relapsing Remitting Multiple Sclerosis: The Multicenter RDA-RMS Study

    Multiple Sclerosis Journal, 2024

    DOI 10.1016/j.msard.2024.105757 PMID 38972107 4 atıf (Europe PMC) Kaynak: ORCID

  27. the relationship between disease-related stigmatization and working life in multiple sclerosis patients

    Multiple Sclerosis Journal, 2024

    Kaynak: ORCID

  28. Clinical and Demographic Characteristics and Two-Year Efficacy and Safety Data of 508 Multiple Sclerosis Patients with Fingolimod Treatment

    Noropsikiyatri Arsivi, 2023

    DOI 10.29399/npa.28081 PMID 36911568 2 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  29. Comparative Analysis of Diagnostic Criteria for Radiologically Isolated Syndrome

    Neurology, 2023

    DOI 10.1212/wnl.0000000000203730 Açık erişimli tam metinKaynak: ORCID

  30. Journey of MS Patients in Turkey; a questionnaire based survey - injection use satisfaction

    Multiple Sclerosis Journal, 2023

    Kaynak: ORCID

  31. NOTCH3 Variants in Patients with Suspected CADASIL

    Annals of Indian Academy of Neurology, 2023

    DOI 10.4103/aian.aian_989_22 PMID 37970308 6 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  32. Vaccination in Individuals with Multiple Sclerosis - Part II

    Turk Noroloji Dergisi / Turkish Journal of Neurology, 2023

    DOI 10.4274/tnd.2023.16984 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  33. Cognitive Assessment Has Never Been Faster! The Clock Drawing Test as a Screening Test for Cognitive Impairment in MS Clinical Practice

    Journal of Multiple Sclerosis Research, 2023

    DOI 10.4274/jmsr.galenos.2022.2022-11-2 1 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  34. Assessment of Working Conditions and Job Satisfaction of Neurology Specialists

    Turkish Journal Of Neurology, 2023

    DOI 10.4274/tnd.2023.85550 2 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  35. Journey of MS Patients in Turkey; a questionnaire based survey

    Kocaeli Üniversitesi - AVESİS, 2023

    Kaynak: OpenAlex

  36. Journey of MS Patients in Turkey; a questionnaire based survey- Nurse Support Evaluation

    Kocaeli Üniversitesi - AVESİS, 2023

    Kaynak: OpenAlex

  37. Factors Associated with Depression and Anxiety Severity in Multiple Sclerosis Patients

    Journal of Multiple Sclerosis Research, 2021

    DOI 10.4274/jmsr.galenos.2022.2021-10-2 7 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  38. Cognition as a parameter that should not be ignored when evaluating the effect of relapse treatment: A prospective controlled study

    Van Yüzüncü Yıl University Academic Data Management System, 2021

    Kaynak: OpenAlex

  39. Restless legs syndrome/Willis-Ekbom disease in multiple sclerosis: a contributing factor for anxiety, disability, sleep disorder, and quality of life

    Arquivos de Neuro-Psiquiatria, 2020

    DOI 10.1590/0004-282x20200084 PMID 33263605 12 atıf (Europe PMC) Açık erişimli tam metinKaynak: ORCID

  40. Annual thrombolytic treatment experience in an education and research hospital

    Turkish Journal of Cerebrovascular Diseases, 2018

    DOI 10.5505/tbdhd.2018.40316 Açık erişimli tam metinKaynak: OpenAlex

  41. BİR EĞİTİM VE ARAŞTIRMA HASTANESİNDE BİR YILLIK TROMBOLİTİK TEDAVİ DENEYİMİ

    Bursa Uludag University - AVESIS, 2018

    DOI 10.5505/tbdhd.2018.000000 Kaynak: OpenAlex

  42. A Demographic and Polysomnographic Investigation of Fatigue and Sleep Disorders in Patients with Multiple Sclerosis

    Journal of Turkish Sleep Medicine, 2018

    DOI 10.4274/jtsm.70299 2 atıf (OpenAlex) Açık erişimli tam metinKaynak: ORCID

  43. The Retrospective Evaluation of Effectiveness of Teriflunomide Treatments in Multiple Sclerosis Patients

    Bursa Uludag University - AVESIS, 2018

    Kaynak: OpenAlex

  44. Uyku polikliniğine başvuran multiple skleroz tanısı ile takipli olgularda yorgunluk ve uyku bozukluklarının polisomnografik ve demogafik incelenmesi

    2016

    Kaynak: OpenAlex

  45. Demyelinating disease presenting with eight and a half syndrome

    Bursa Uludag University - AVESIS, 2016

    Kaynak: OpenAlex

  46. Correlation between Lesion Location and EEG Findings in Post-stroke Epilepsy

    Journal of the Turkish Epilepsi Society, 2015

    DOI 10.5505/epilepsi.2015.02486 4 atıf (OpenAlex) Kaynak: OpenAlex

  47. Our Cases of Secondary Narcolepsy with Three Different Etiology: Review of the Literature

    Journal of Turkish Sleep Medicine, 2015

    DOI 10.4274/jtsm.108 2 atıf (OpenAlex) Açık erişimli tam metinKaynak: OpenAlex

  48. Effects of vitamin B12 and folic acid deficiencies on cogniton: experience from a tertiary center in Turkey

    Journal of the Neurological Sciences, 2015

    DOI 10.1016/j.jns.2015.08.798 Kaynak: OpenAlex

  49. B12 Vitamini ve Folik Asit Eksikliğinin Bilişsel Fonksiyonlar Üzerine Etkisinin Değerlendirilmesi

    DergiPark (Istanbul University), 2015

    Açık erişimli tam metinKaynak: OpenAlex

  50. İnme Sonrası Epilepside Lezyon Yeri ve Elektroensefalografinin Uyumu

    2015

    Kaynak: OpenAlex