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Keegan, Mark

https://orcid.org/0000-0001-6706-9705

A5112372872 | I1330342723

Mayo Clinic

Citations 31

Occipital Pain as a Symptom of Multiple Sclerosis: Prevalence, Clinical Subtypes, and Association With Upper Cervical Spinal Cord Demyelination (P4-19.007)

Neurology | June 10, 2026 | Volume: 106 | Issue: 11_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000213132

Radiographic Determinants of Serum Neurofilament Light Chain Elevation in Multiple Sclerosis (P8-19.002)

Neurology | June 10, 2026 | Volume: 106 | Issue: 11_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000216614

Trigeminal Nerve Distribution Pain in MS: A Novel Association With Trigeminocervical Complex Demyelination (P5-19.007)

Neurology | June 10, 2026 | Volume: 106 | Issue: 11_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000213150

Tumefactive Demyelination at Multiple Sclerosis Onset Associates With Less Severe Long-term Disability (P4-19.006)

Neurology | June 10, 2026 | Volume: 106 | Issue: 11_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000217162

Impact of MRI Activity and Medical Comorbidities on Serum Neurofilament Light Chain in Multiple Sclerosis (P3-20.004)

Neurology | June 10, 2026 | Volume: 106 | Issue: 11_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000215939

Tremor and Disability Outcomes After Deep Brain Stimulation for Multiple Sclerosis-associated Tremor (P12-1.014)

Neurology | April 7, 2025 | Volume: 104 | Issue: 7_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000210835

Aquaporin-4 IgG Positive Neuromyelitis Optica Spectrum Disorder: Frequency and Type of Cancer Co-Existence, Antigen Expression and Proof of Paraneoplastic Phenotype (P11-8.018)

Neurology | April 7, 2025 | Volume: 104 | Issue: 7_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000209063

Evaluation of idiopathic transverse myelitis revealing specific myelopathy diagnoses (P6.417)

Neurology | December 7, 2023 | Volume: 90 | Issue: 15_supplement | Pages: No page available

10.1212/wnl.90.15_supplement.p6.417

MRI Trident sign trumps Aquaporin-4-IgG ELISA in discriminating Spinal Cord Sarcoidosis misdiagnosed as Neuromyelitis Optica Spectrum Disorder (P6.399)

Neurology | December 7, 2023 | Volume: 90 | Issue: 15_supplement | Pages: No page available

10.1212/wnl.90.15_supplement.p6.399

Progressive Motor Impairment from a Critically Located Lesion in Highly Restricted CNS Demyelinating Disease (P5.034)

Neurology | December 7, 2023 | Volume: 90 | Issue: 15_supplement | Pages: No page available

10.1212/wnl.90.15_supplement.p5.034