All Stories

  1. Weather factors associated with recorded headache events and user-level meteorological recording profiles in smartphone headache diary data: a retrospective observational study

    Article • The Journal of Headache and Pain, September 2026, Springer Science + Business Media

    Masahito Katsuki

  2. The Clinical Factors Associated with Clazosentan Discontinuation and Exploratory Associations with Discharge and Six-Month Outcomes in Aneurysmal Subarachnoid Hemorrhage: A Multicenter DCI Japan Registry Study

    Article • Journal of Clinical Medicine, August 2026, MDPI AG

    Masahito Katsuki, Chin Masaki

  3. Adjunctive Fasudil Use and Outcomes After Clazosentan Treatment for Aneurysmal Subarachnoid Hemorrhage: A Multicenter DCI Japan Registry Study

    Article • Journal of Clinical Medicine, August 2026, MDPI AG

    Masahito Katsuki

  4. Characterizing the clinical profile of primary headache using explainable artificial intelligence

    Article • Cephalalgia, August 2026, SAGE Publications

    Masahito Katsuki

  5. Cenobamate use in super‐refractory status epilepticus: A report of three cases

    Article • Epileptic Disorders, July 2026, Wiley

    Masahito Katsuki

  6. Comparative diagnostic agreement of a supervised machine learning model and a general-purpose, zero-shot, non-domain-adapted large language model for classifying headache disorders using structured questionnaires

    Article • Cephalalgia, April 2026, SAGE Publications

    Masahito Katsuki

  7. Conventional cigarettes, novel heated tobacco products, and self‐reported frequent headache association in Japanese individuals: Insights from the JASTIS study, a Japanese cross‐sectional analysis

    Article • Headache The Journal of Head and Face Pain, March 2026, Wiley

    Masahito Katsuki

  8. ​​Trends in self-reported headache disorder in Spain between 2006 and 2023: the role of sociodemographic factors

    Article • BMC Public Health, February 2026, Springer Science + Business Media

    Masahito Katsuki, Jose A. Moral-Munoz

  9. Machine Learning-Identified Potential Interaction Between Clazosentan and Nicardipine in Patients with Subarachnoid Hemorrhage

    Article • Journal of Clinical Medicine, February 2026, MDPI AG

    Masahito Katsuki

  10. Effectiveness and safety of anti-CGRP monoclonal antibodies in hemiplegic migraine: an individual patient quantitative analysis

    Article • The Journal of Headache and Pain, January 2026, Springer Science + Business Media

    Masahito Katsuki

  11. Landscape of Self-Reported Pain-Related Conditions and Biopsychosocial Determinants in Spain (2006-2023): The Cases of Low-Back Pain, Neck Pain, and Headache Disorders

    Article • January 2026, Elsevier

    Masahito Katsuki

  12. Landscape of Self-Reported Pain-Related Conditions and Biopsychosocial Determinants in Spain (2006-2023): The Cases of Low-Back Pain, Neck Pain, and Headache Disorders

    Article • January 2026, Elsevier

    Masahito Katsuki

  13. Do headaches impact pregnancy planning behaviors? A cross-sectional school-based study in Japan

    Article • The Journal of Headache and Pain, July 2025, Springer Science + Business Media

    Masahito Katsuki

  14. Time-series clustering analysis for treatment pattern of lasmiditan for 2 years from the initial prescription

    Article • Therapeutic Advances in Neurological Disorders, January 2025, SAGE Publications

    Masahito Katsuki

  15. Enhancing Salty Taste Perception in Stroke Patients via Anodal Electrical Stimulation to the Chin

    Article • Foods, December 2024, MDPI AG

    Masahito Katsuki

  16. Preliminary External Validation Results of the Artificial Intelligence-Based Headache Diagnostic Model: A Multicenter Prospective Observational Study

    Article • Life, June 2024, MDPI AG

    Masahito Katsuki

  17. Treatment Patterns for and Characteristics of Headache in Children and Adolescents Aged 6–17 Years in Japan: A Retrospective Cross-Sectional and Longitudinal Analysis of Health Insurance Claims Data

    Article • Life, January 2024, MDPI AG

    Masahito Katsuki

  18. Treatment patterns and characteristics of headache in patients in Japan: A retrospective cross-sectional and longitudinal analysis of health insurance claims data

    Article • Cephalalgia, January 2024, SAGE Publications

    Masahito Katsuki

  19. Headache Education by E-Learning Through Social Networking Services (Social Media)

    Article • Journal of Healthcare Leadership, November 2023, Taylor & Francis

    Masahito Katsuki

  20. Developing an artificial intelligence–based diagnostic model of headaches from a dataset of clinic patients' records

    Article • Headache The Journal of Head and Face Pain, August 2023, Wiley

    Masahito Katsuki

  21. Developing an artificial intelligence-based headache diagnostic model and its utility for non-specialists’ diagnostic accuracy

    Article • Cephalalgia, April 2023, SAGE Publications

    Masahito Katsuki

  22. School-based online survey on chronic headache, migraine, and medication-overuse headache prevalence among children and adolescents in Japanese one city – Itoigawa Benizuwaigani study

    Article • Clinical Neurology and Neurosurgery, March 2023, Elsevier

    Masahito Katsuki

  23. Investigating the effects of weather on headache occurrence using a smartphone application and artificial intelligence: A retrospective observational cross‐sectional study

    Article • Headache The Journal of Head and Face Pain, February 2023, Wiley

    Masahito Katsuki

  24. Fremanezumab and Non-High-Dose Galcanezumab for Comorbid Cluster Headache in Patients with Migraine: Three Cases

    Article • Neurology International, February 2023, MDPI AG

    Masahito Katsuki

  25. Headache Education by E-learning Through Social Networking Services

    Article • January 2023, MDPI AG

    Masahito Katsuki

  26. Headache education by leaflet distribution during COVID‐19 vaccination and school‐based on‐demand e‐learning: Itoigawa Geopark Headache Awareness Campaign

    Article • Headache The Journal of Head and Face Pain, January 2023, Wiley

    Masahito Katsuki

  27. Fremanezumab and Non-High-Dose Galcanezumab for Comorbid Cluster Headache in Patients With Migraine: 3 Cases

    Article • January 2023, MDPI AG

    Masahito Katsuki

  28. Fremanezumab Improved Migraine and Headache Attributed to Glioblastoma -Case Report-

    Article • September 2022, Springer Science + Business Media

    Masahito Katsuki

  29. Development of an artificial intelligence‐based diagnostic model for Alzheimer's disease

    Article • Aging Medicine, September 2022, Wiley

    Masahito Katsuki

  30. Questionnaire-Based Survey during COVID-19 Vaccination on the Prevalence of Elderly’s Migraine, Chronic Daily Headache, and Medication-Overuse Headache in One Japanese City—Itoigawa Hisui Study

    Article • Journal of Clinical Medicine, August 2022, MDPI AG

    Masahito Katsuki

  31. Kampo (Japanese herbal) medicine for primary headache as an acute treatment –a retrospective investigation in Kesennuma City Hospital during 5 years-

    Article • July 2022, Springer Science + Business Media

    Masahito Katsuki

  32. Headache Education for General Public by Leaflets Distribution During COVID-19 Vaccination and School-Based On-demand E-learning in Japanese One City -Itoigawa Geopark Headache Awareness Campaign-

    Article • July 2022, Springer Science + Business Media

    Masahito Katsuki

  33. Temporal Muscle and Stroke—A Narrative Review on Current Meaning and Clinical Applications of Temporal Muscle Thickness, Area, and Volume

    Article • Nutrients, February 2022, MDPI AG

    Masahito Katsuki

  34. Questionnaire-based survey on the prevalence of medication-overuse headache in Japanese one city—Itoigawa study

    Article • Neurological Sciences, January 2022, Springer Science + Business Media

    Masahito Katsuki

  35. Temporal Muscle and Stroke—A Narrative Review on Current Meaning and Clinical Applications of Temporal Muscle Thickness, Area, and Volume

    Article • December 2021, MDPI AG

    Masahito Katsuki

  36. Prediction Model of Deep Learning for Ambulance Transports in Kesennuma City by Meteorological Data

    Article • Open Access Emergency Medicine, January 2021, Taylor & Francis

    Masahito Katsuki

  37. Usefulness of Pointwise Encoding Time Reduction with Radial Acquisition and Subtraction-Based Magnetic Resonance Angiography after Cerebral Aneurysm Clipping

    Article • World Neurosurgery X, January 2021, Elsevier

    Masahito Katsuki

  38. Lower total protein and absence of neuronavigation are novel poor prognostic factors of endoscopic hematoma removal for intracerebral hemorrhage

    Article • Journal of Stroke and Cerebrovascular Diseases, September 2020, Elsevier

    Yukinari Kakizawa, Masahito Katsuki

  39. Temporal muscle thickness and area with various characteristics data of the patients with aneurysmal subarachnoid hemorrhage who underwent endovascular coiling

    Article • Data in Brief, August 2020, Elsevier

    Masahito Katsuki

  40. In Reply to the Letter to the Editor Regarding “Temporal Muscle as an Indicator of Sarcopenia Is Independently Associated with Hunt and Kosnik Grade on Admission and the Modified Rankin Scale at 6 Months of Patients with Subarachnoid Hemorrhage Treated...

    Article • World Neurosurgery, August 2020, Elsevier

    Masahito Katsuki

  41. Single-stage clipping with bifrontal and bilateral frontotemporal craniotomies for subarachnoid hemorrhage with multiple cerebral aneurysms using Sugita head holding system: A case report

    Article • Surgical Neurology International, April 2020, Scientific Scholar

    Masahito Katsuki

  42. Magnetic resonance angiography with ultrashort echo time evaluates cerebral aneurysm with clip

    Article • Surgical Neurology International, April 2020, Scientific Scholar

    Yukinari Kakizawa, Masahito Katsuki

  43. Temporal Muscle as an Indicator of Sarcopenia is Independently Associated with Hunt and Kosnik Grade on Admission and the Modified Rankin Scale Score at 6 Months of Patients with Subarachnoid Hemorrhage Treated by Endovascular Coiling

    Article • World Neurosurgery, February 2020, Elsevier

    Masahito Katsuki

  44. Number of Coils for Parent Artery Occlusion of Ruptured Vertebral Artery Dissecting Aneurysm Delta Coil Case Series and Literature Review

    Article • Open access Journal of Neurology & Neurosurgery, December 2019, Juniper Publishers

    Masahito Katsuki

  45. A case of cardiac tamponade during the treatment of simultaneous cardio-cerebral infarction associated with atrial fibrillation – Case report

    Article • Surgical Neurology International, December 2019, Scientific Scholar

    Masahito Katsuki

  46. Clinical characteristics of aneurysmal subarachnoid hemorrhage in the elderly over 75; would temporal muscle be a potential prognostic factor as an indicator of sarcopenia?

    Article • Clinical Neurology and Neurosurgery, November 2019, Elsevier

    Masahito Katsuki, Yukinari Kakizawa

  47. Temporal Muscle Thickness and Area with Various Characteristics Data of the Elderly Patients Over 75 with Aneurysmal Subarachnoid Haemorrhage whose World Federation of Neurosurgical Societies grade were I to III

    Article • Data in Brief, November 2019, Elsevier

    Masahito Katsuki, Yukinari Kakizawa

  48. Mutism resulting from heterochronic bilateral cerebellar hemorrhages – A case report

    Article • Surgical Neurology International, June 2019, Scientific Scholar

    Masahito Katsuki

  49. Endoscopically Observed Outer Membrane Color of Chronic Subdural Hematoma and Histopathological Staging: White as a Risk Factor for Recurrence

    Article • Neurologia medico-chirurgica, January 2019, Japan Neurosurgical Society

    Masahito Katsuki, Yukinari Kakizawa

  50. Occipital artery to extracranial vertebral artery anastomosis for bilateral vertebral artery stenosis at the origin: A case report

    Article • Surgical Neurology International, January 2018, Scientific Scholar

    Yukinari Kakizawa, Masahito Katsuki

  51. Thyroid hormone negatively regulates CDX2 and SOAT2 mRNA expression via induction of miRNA-181d in hepatic cells

    Article • Biochemical and Biophysical Research Communications, November 2013, Elsevier

    Masahito Katsuki