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Helena C. Brigas

Observed names: H. Brigas, Helena Brigas
Institution: Bial (Portugal)
ORCID: 0000-0002-4176-6649
Observed ORCID: 0000-0002-4176-6649
OpenAlex ID: A5015335885
Meningeal γδ T cell–derived IL-17 controls synaptic plasticity and short-term memory
2019 · Miguel Ribeiro, Helena C. Brigas, et al. · Science Immunology · 341
IL-17 triggers the onset of cognitive and synaptic deficits in early stages of Alzheimer’s disease
2021 · Helena C. Brigas, Miguel Ribeiro, et al. · Cell Reports · 236
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Microbiota-dependent expansion of testicular IL-17-producing Vγ6+ γδ T cells upon puberty promotes local tissue immune surveillance
2020 · Anneke Wilharm, Helena C. Brigas, et al. · Mucosal Immunology · 41
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Correction: Microbiota-dependent expansion of testicular IL-17-producing Vγ6+ γδ T cells upon puberty promotes local tissue immune surveillance
2020 · Anneke Wilharm, Helena C. Brigas, et al. · Mucosal Immunology · 30
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Living with Parkinson's disease in Portugal: Findings from PRISM study
2024 · Helena C. Brigas, Ana Margarida Rodrigues, et al. · Parkinsonism & Related Disorders · 4
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Early start of opicapone in Parkinson’s disease: evidence from a pooled analysis of phase 3 trials for sustained benefit in patients with recent onset of motor fluctuations
2025 · Joaquim J. Ferreira, Fabrizio Stocchi, et al. · Frontiers in Neurology · 3
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Challenges of Pain in Parkinson's Disease: Results from the OCEAN Study
2026 · Kallol Ray Chaudhuri, Joaquim J. Ferreira, et al. · Movement Disorders · 1
Long-term follow up of opicapone as add-on to levodopa in Parkinson's patients without motor fluctuations
2026 · Joaquim J. Ferreira, Olivier Rascol, et al. · Journal of Parkinson s Disease · 1
Long-term safety profile of opicapone in patients with Parkinson’s disease and early fluctuations
2026 · Joaquim J. Ferreira, Fabrizio Stocchi, et al. · Frontiers in Neurology
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Sublingual apomorphine for Parkinsonian tremor: a post-hoc analysis of pivotal trial data
2026 · Haidar S. Dafsari, João Reis, et al. · Journal of Neural Transmission
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Comparative Efficacy of Opicapone and Entacapone in the Management of Motor Fluctuations in Parkinson’s Disease (P3-17.002)
2026 · Stuart Isaacson, Fahd Amjad, et al. · Neurology
Low Risk of Motor Complications in Early Parkinson’s Disease Patients Treated with Opicapone in the EPSILON Study: Effect of Levodopa Dose (P3-17.010)
2026 · Joaquim Ferreira, Olivier Rascol, et al. · Neurology
Effect of Opicapone on Sleep-related Complaints and Non-motor Burden in Parkinson’s Patients: A Post-hoc Analysis of the OASIS Trial (P3-17.012)
2026 · Miguel Gago, Raquel Costa, et al. · Neurology
Opicapone in Parkinson’s patients with motor fluctuations: clinical assessments and patient-reported outcomes from the OPTI-ON study
2026 · Olga Klepitskaya, Peter A. LeWitt, et al. · Clinical Parkinsonism & Related Disorders
Safety of opicapone in the elderly and very elderly population: an analysis of reported events in a global safety database
2026 · Taku Hatano, Peter A. LeWitt, et al. · Clinical Parkinsonism & Related Disorders
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Opicapone improved Parkinson’s disease-related sleep disturbances: Findings from the OASIS study
2025 · J. Ferreira, M. Gago, et al. · Parkinsonism & Related Disorders
Opicapone Improved Parkinson’s Disease-related Sleep Disturbances: Findings from the OASIS Study (P11-5.020)
2025 · Miguel Gago, Raquel Costa, et al. · Neurology
Long-term Follow-up of Opicapone Use as Add-on to Levodopa in Parkinson’s Patients Without Motor Fluctuations: Findings from the EPSILON Study (P7-5.027)
2025 · Joaquim Ferreira, Olivier Rascol, et al. · Neurology
Meningeal γδ T Cells Impact on Cognition in Health and Disease
2021 · Helena Brigas, Miguel Ribeiro, et al. · Biological Psychiatry
Works count: 19
Citation count: 657
H-index: 4
I10-index: 4
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