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R. Alcalay · SciRah

Researcher profile · Semantic Scholar

R. Alcalay

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R. Alcalay — researcher profile on SciRah

h-index: 62
Works: 395
Citations: 13K

Most-cited papers

Parkinson’s disease variant detection and disclosure: PD GENEration, a North American study
L. Cook, J. Verbrugge, Tae-Hwi Schwantes-An, J. Schulze +32 more
2024Brain : a journal of neurology97 citations Open access
Semantic Scholar
Long-Term Dementia Risk in Parkinson Disease
Julia Gallagher, C. Gochanour, C. Caspell-Garcia, R. Dobkin +21 more
2024Neurology58 citations Open access
Semantic Scholar
A cross-disease resource of living human microglia identifies disease-enriched subsets and tool compounds recapitulating microglial states
John F. Tuddenham, M. Taga, Verena C. Haage, Victoria S. Marshe +26 more
2024Nature Neuroscience50 citations
Semantic Scholar
Sensitivity and specificity of a seed amplification assay for diagnosis of multiple system atrophy: a multicentre cohort study
Yi-Hua Ma, C. Farris, Sandrina Weber, S. Schade +30 more
2024Lancet Neurology44 citations Open access
Semantic Scholar
Genome-sequence analyses identify novel risk loci for multiple system atrophy
Ruth Chia, Anindita Ray, Zalak Shah, Jinhui Ding +102 more
2024Neuron37 citations Open access
Semantic Scholar
The Parkinson’s disease risk gene cathepsin B promotes fibrillar alpha-synuclein clearance, lysosomal function and glucocerebrosidase activity in dopaminergic neurons
J. Jones-Tabah, Kathy He, N. Karpilovsky, K. Senkevich +31 more
2024Molecular Neurodegeneration32 citations Open access
Semantic Scholar
Classification and Genotype–Phenotype Relationships of GBA1 Variants: MDSGene Systematic Review
M. Rossi, S. Schaake, T. Usnich, J. Boehm +12 more
2025Movement Disorders26 citations Open access
Semantic Scholar
Towards a Biological Definition of Neuronal and Glial Synucleinopathies
Claudio Soto, B. Mollenhauer, O. Hansson, Un-Jung Kang +6 more
2025Nature Medicine22 citations Open access
Semantic Scholar
LRRK2-associated parkinsonism with and without in vivo evidence of alpha-synuclein aggregates: longitudinal clinical and biomarker characterization
L. Chahine, David-Erick Lafontant, Seung-Ho Choi, H. Iwaki +21 more
2025Brain Communications18 citations Open access
Semantic Scholar
Distinctive CD56dim NK subset profiles and increased NKG2D expression in blood NK cells of Parkinson’s disease patients
S. Weber, Kelly B. Menees, Jieun Park, Julian Agin-Liebes +3 more
2024npj Parkinson's Disease17 citations Open access
Semantic Scholar
A factor-based analysis of individual human microglia uncovers regulators of an Alzheimer-related transcriptional signature
Victoria S. Marshe, John F. Tuddenham, Kevin W. Chen, Rebecca Chiu +20 more
2025bioRxiv14 citations Open access
Semantic Scholar
Triglyceride-glucose index predicts cognitive decline and striatal dopamine deficiency in Parkinson disease in two cohorts
Huimin Cao, Yuying Zhao, Ziyi Chen, Xiaoyan Zou +30 more
2025npj Parkinson's Disease13 citations Open access
Semantic Scholar
Challenges in Gaucher disease: Perspectives from an expert panel.
Gregory A. Grabowski, Priya S. Kishnani, R. Alcalay, S. Prakalapakorn +3 more
2025Molecular Genetics and Metabolism12 citations Open access
Semantic Scholar
Global Perspectives on Returning Genetic Research Results in Parkinson Disease
A. Tan, P. Saffie-Awad, A. S. Schumacher Schuh, Shen-Yang Lim +14 more
2024medRxiv12 citations Open access
Semantic Scholar
T cell responses towards PINK1 and α-synuclein are elevated in prodromal Parkinson’s disease
Emil Johansson, A. Freuchet, Gregory P. Williams, Tanner Michealis +13 more
2025bioRxiv11 citations Open access
Semantic Scholar
GBA1-and LRRK2-directed Treatments: The Way Forward.
Gadi Maayan Eshed, R. Alcalay
2024Parkinsonism & Related Disorders11 citations
Semantic Scholar
Precision Medicine in Parkinson's Disease.
Gadi Maayan Eshed, R. Alcalay
2025Neurologic clinics10 citations
Semantic Scholar
The effect of polygenic risk score on PD risk and phenotype in LRRK2 G2019S and GBA1 carriers
Orly Goldstein, Shachar Shani, M. Gana-Weisz, Nadav Elkoshi +12 more
2025Journal of Parkinson's Disease9 citations Open access
Semantic Scholar
Clinical and Imaging Characteristics of Parkinson's Disease with Negative Alpha‐Synuclein Seed Amplification Assay
S. Brooker, J. Pasquini, Seung-Ho Choi, David-Erick Lafontant +26 more
2025medRxiv9 citations Open access
Semantic Scholar
Insights into ancestral diversity in Parkinson’s disease risk: a comparative assessment of polygenic risk scores
P. Saffie-Awad, S. Grant, M. Makarious, Inas Elsayed +293 more
2025npj Parkinson's Disease8 citations Open access
Semantic Scholar
Radiological markers of CSF α-synuclein aggregation in Parkinson’s disease patients
Amgad Droby, Avital Yoffe-Vasiliev, Daniel Atias, Kyle Fraser +14 more
2025npj Parkinson's Disease8 citations Open access
Semantic Scholar
Differential memory enrichment of cytotoxic CD4 T cells in Parkinson’s disease patients reactive to α-synuclein
A. Freuchet, Emil Johansson, A. Frazier, I. Litvan +5 more
2025bioRxiv7 citations Open access
Semantic Scholar
Plasma glucosylceramide levels are regulated by ATP10D and are not involved in Parkinson’s disease pathogenesis
E. Somerville, Alva James, Christian Beetz, Robert Schwieger +10 more
2025Annals of Neurology6 citations Open access
Semantic Scholar
Genome-Wide Association Study of Glucocerebrosidase Activity Modifiers
E. Somerville, L. Krohn, K. Senkevich, E. Yu +9 more
2025Molecular Neurobiology6 citations Open access
Semantic Scholar
Analysis of α-synuclein seed amplification assay in carriers of GBA1 and LRRK2 pathogenic variants
Kyle Fraser, A. Mirelman, O. Mabrouk, Nurit Omer +14 more
2026Journal of Parkinson's Disease5 citations Open access
Semantic Scholar
Genetic testing for Parkinson's disease in Israel: Insights from the Rostock Parkinson's Disease (ROPAD) study.
Saar Anis, Caroline Weill, P. Ponger, M. Nassar +25 more
2025Parkinsonism & Related Disorders5 citations Open access
Semantic Scholar
Cognitive Performance in Early Neuronal Synuclein Disease with Hyposmia but without Motor Disability: Association with Dopamine Deficiency and Isolated Rapid Eye Movement Sleep Behavior Disorder
Daniel Weintraub, A. Nair, R. Kurth, M. Brumm +20 more
2025Annals of Neurology5 citations Open access
Semantic Scholar
Interferon gamma stimulates coordinated changes in LRRK2, GCase, and cathepsin activities in idiopathic and genetic Parkinson’s disease monocytes
Laura P. Hughes, R. Wallings, Julian Agin-Liebes, R. Alcalay +3 more
2025npj Parkinson's Disease5 citations Open access
Semantic Scholar
Diagnostic work up when suspecting early onset Parkinson disease (EOPD). Recommendations from the MDS EOPD study group.
R. Mehanna, C. Marras, J. Fleisher, Bart Post +11 more
2025Parkinsonism & Related Disorders5 citations Open access
Semantic Scholar
Rare but Relevant? Assessing Variants in Dystonia‐Linked Genes in Parkinson's Disease
L. Lange, Zih-Hua Fang, L. Screven, A. Tan +33 more
2025Movement Disorders4 citations Open access
Semantic Scholar
A novel super-resolution microscopy platform for cutaneous alpha-synuclein detection in Parkinson’s disease
Ofir Sade, Daphna Fischel, Noa Barak-Broner, Shiraz Halevi +19 more
2024Frontiers in Molecular Neuroscience4 citations Open access
Semantic Scholar
Return of individual research results to participants with and at risk for Parkinson’s disease
Samantha E. Lettenberger, Emily Hartman, Kali Tam, Peggy Auinger +11 more
2024Journal of Clinical and Translational Science4 citations Open access
Semantic Scholar
Genetic Testing by Age at Onset in Parkinson Disease
Alexander Balck, Eva-Juliane Vollstedt, A. Westenberger, L. Lange +12 more
2026JAMA Neurology3 citations Open access
Semantic Scholar
The LRRK2 p.L1795F variant causes Parkinson’s disease in the European population
L. Lange, K. Levine, Susan H. Fox, C. Marras +245 more
2025npj Parkinson's Disease3 citations Open access
Semantic Scholar
High Genetic Diagnostic Yield for Patients with Rare Movement Disorders at a Single‐Center Neurogenetics Clinic
Dvir Penn, Yam Amir, Gil Ben-David, Alina Kurolap +20 more
2025Movement Disorders Clinical Practice3 citations Open access
Semantic Scholar
Correction: The Parkinson’s disease risk gene cathepsin B promotes fibrillar alpha-synuclein clearance, lysosomal function and glucocerebrosidase activity in dopaminergic neurons
J. Jones-Tabah, Kathy He, N. Karpilovsky, Konstantin Senkevich +31 more
2024Molecular Neurodegeneration3 citations Open access
Semantic Scholar
Respiratory-Swallow Coordination and Its Relationship With Pharyngeal Residue, Penetration, and Aspiration in People With Parkinson's Disease.
J. Curtis, J. Borders, Brianna Kiefer, R. Alcalay +2 more
2024Journal of Speech, Language and Hearing Research3 citations
Semantic Scholar
Prodromal Lewy Body Disorder Features in REM Sleep Behavior Disorder With Biomarker‐Defined Synucleinopathy
Daniel Weintraub, Michele K. York, R. Dobkin, A. Nair +20 more
2026Annals of Clinical and Translational Neurology2 citations Open access
Semantic Scholar
Addressing Care Partner Burden from the Underrecognition of Iatrogenic Sexual Behavior Changes in Parkinson's Disease.
Laura Silveira-Moriyama, Michiko K. Bruno, Susanne A. Schneider, Christos Ganos +6 more
2026Movement Disorders2 citations Open access
Semantic Scholar
TMEM175, SCARB2 and CTSB associations with Parkinson’s disease risk across populations
Wenhua Sun, C. Schulte, T. Gasser, M. Tan +214 more
2025npj Parkinson's Disease2 citations Open access
Semantic Scholar
New diagnostic and staging framework applied to established PD in the BioFIND cohort
Marco J. Russo, U. Kang, R. Alcalay, A. Amara +14 more
2025npj Parkinson's Disease2 citations Open access
Semantic Scholar
Age-specific risk of Parkinson's disease and Parkinsonian syndrome in patients with Gaucher disease type 1: Real-world evidence from the International Collaborative Gaucher Group Gaucher Registry
M. Balwani, Pramod K. Mistry, A. di Fonzo, J. Batista +4 more
2024Molecular Genetics and Metabolism2 citations
Semantic Scholar
Effect of GBA1 Mutations and APOE Polymorphisms on Survival and Progression Among Ashkenazi Jews with Dementia with Lewy Bodies
T. Shiner, G. Kavé, A. Mirelman, K. Regev +9 more
2024Movement Disorders2 citations Open access
Semantic Scholar
Are rare heterozygous SYNJ1 variants associated with Parkinson’s disease?
K. Senkevich, S. C. Parlar, C. Chantereault, E. Yu +16 more
2024npj Parkinson's Disease2 citations Open access
Semantic Scholar
Plasma glucosylceramide levels are regulated by ATP10D and are not involved in Parkinson’s disease pathogenesis
E. Somerville, Alva James, Christian Beetz, Robert Schwieger +10 more
2024medRxiv2 citations Open access
Semantic Scholar
Are rare heterozygous SYNJ1 variants associated with Parkinson’s disease?
K. Senkevich, S. C. Parlar, C. Chantereault, E. Yu +16 more
2024medRxiv2 citations Open access
Semantic Scholar
Age-Specific Parkinson Disease Risk in Gaucher Disease Type 1
R. Alcalay, P. Mistry, A. di Fonzo, J. Batista +4 more
2026Neurology1 citations Open access
Semantic Scholar
Biologic Frameworks for Synucleinopathies: Contributions of the Parkinson's Progression Markers Initiative.
L. Chahine, R. Alcalay, Ethan G. Brown, S. Chowdhury +11 more
2026Annals of Neurology1 citations Open access
Semantic Scholar
PD GENEration: An International Parkinson’s Disease Genetic Research Study
K. G. Galvelis, A. Dilliott, M. Dini, Rebeca M. Bermúdez de León +34 more
2026medRxiv1 citations Open access
Semantic Scholar
Respiratory-Swallow Training and Variable Practice in Parkinson’s Disease: A Clinical Trial Pilot Study
J. Curtis, J. Borders, Brianna Kiefer, R. Alcalay +5 more
2026Folia Phoniatrica et Logopaedica1 citations Open access
Semantic Scholar

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