OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Movement Disorders is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay Masquerading as Charcot-Marie-Tooth Disease: A Case Study and Literature Review of Korean Patients	31
Retinal Thinning as a Marker of Disease Severity in Progressive Supranuclear Palsy	31
Efficacy and Safety of Zolpidem for Musician’s Dystonia	30
Sensitivity of Detecting Alpha-Synuclein Accumulation in the Gastrointestinal Tract and Tissue Volume Examined	27
Anti-IgLON5-Related Movement Disorders: A Series of Three Cases from a Tertiary Centre in India	25
Effect of Chelation Therapy on a Korean Patient With Brain Manganese Deposition Resulting From a Compound Heterozygous Mutation in the SLC39A14 Gene	25
The Landscape of Parkinson’s Disease Treatment in India: A National Cross-Sectional Survey of Clinical Practitioners	23
Investigation of the Long-Term Effects of Amantadine Use in Parkinson’s Disease	20
The First Indian Patient With Benign Hereditary Chorea due to a De Novo Mutation in the NKX2-1 Gene	20
Evaluating the Validity and Reliability of the Korean Version of the Scales for Outcomes in Parkinson’s Disease–Cognition	17
Knowledge, Attitudes and Perceptions of Genetic Testing Among Patients With Movement Disorders, Their Caregivers and Health Care Professionals	17
Pain Characteristics of Parkinson’s Disease Using Validated Arabic Versions of the King’s Parkinson’s Disease Pain Scale and Questionnaire: A Multicenter Egyptian Study	14
Comparing Montreal Cognitive Assessment Performance in Parkinson’s Disease Patients: Age- and Education-Adjusted Cutoffs vs. Machine Learning	13
Muscle Dystonia Manifesting as Unilateral Rectus Abdominis Hypertrophy and Abdominal Pain in Parkinson’s Disease: A Case Report	13
Association Between Gait and Dysautonomia in Patients With De Novo Parkinson’s Disease: Forward Gait Versus Backward Gait	12
DHDDS Mutation: A Rare Cause of Refractory Epilepsy and Hyperkinetic Movement Disorder	11
Syringomyelia Manifesting With Pseudodystonia: A Case Report	11
Dystonic Opisthotonus in Kufor-Rakeb Syndrome: Expanding the Phenotypic and Genotypic Spectrum	11
Joubert Syndrome Presenting With Levodopa-Responsive Parkinsonism	11
Optimal Stimulation Sites and Long-term Efficacy of Pallidal Deep Brain Stimulation for Tardive Dystonia	10
The Application of Deep Brain Stimulation in the Syndrome of Irreversible Lithium-Effectuated Neurotoxicity	10
Potential Psychosis Induced by a Sustained High Plasma Levodopa Concentration Due to Continuous Subcutaneous Foslevodopa/Foscarbidopa Infusion in a Patient With Parkinson’s Disease: A Case Report	10
Validity and Reliability of the Korean-Translated Version of the International Cooperative Ataxia Rating Scale in Cerebellar Ataxia	10
Movement Disorders Resulting From Bilateral Basal Ganglia Lesions in End-Stage Kidney Disease: A Systematic Review	8
Adult-Onset Genetic Leukoencephalopathies With Movement Disorders	8

High Levels of Mutant Huntingtin Protein in Tear Fluid From Huntington’s Disease Gene Expansion Carriers	8
A Novel Variant of GCH1 in Dopa-Responsive Dystonia With Oculogyric Crises and Intrafamilial Phenotypic Heterogeneity	8
Jaw Opening Myoclonus in Subacute Sclerosing Panencephalitis: A New Phenotypic Observation	7
Association Between Exposure to Particulate Matter and the Incidence of Parkinson’s Disease: A Nationwide Cohort Study in Taiwan	7
Deep Brain Stimulation for Hemiballismus: A Case Report and Review of the Literature	7
Historical and More Common Nongenetic Movement Disorders From Asia	7
MRI-Guided Focused Ultrasound in Parkinson’s Disease and Essential Tremor: Incisionless but Invasive. A Narrative Review	7
Efficacy of Levodopa/Benserazide Dispersible Tablets on “Delayed ON ” to the First Morning Dose in Patients With Parkinson’s Disease With Motor Fluctuations: A Multicenter, Randomized, Open-Label, Cro	6
Effect of Positional Changes on Cerebral Perfusion in Parkinson’s Disease Patients With Orthostatic Hypotension	6
Reliability and Validity of the Embouchure Dystonia Severity Rating Scale	6
Absence of Alpha-Synuclein Aggregation in Patients With Parkinson’s Disease Complicated by Sigmoid Volvulus	6
Cervical proprioception in Parkinson's disease and its correlation with manual dexterity function	6
Fecal Calprotectin in Parkinson’s Disease and Multiple System Atrophy	5
Rapid-Onset Dystonia and Parkinsonism in a Patient With Gaucher Disease	5
Copper Deficiency Myeloneuropathy in a Patient With Wilson’s Disease	5
Challenges in Parkinson’s Disease Care—In Light of the COVID-19 Pandemic	5
Early-Onset Spastic Ataxia in a Patient With the Prion (PRNP) p.Val180Ile Variant	5
The First East Asian Patient With Parkinson’s Disease Caused by the A53E SNCA Mutation With Early Progression to Dementia	5
Shoulder Dysfunction in Parkinson’s Disease: Implications of Motor Subtypes, Disease Severity, and Spinopelvic Alignment	5
The Clinical Characterization of Blocking Tics in Patients With Tourette Syndrome	5
“Face of the Giant Panda” Sign and Bilateral Thalamic Hyperintensity in Isoniazid-Induced Ataxia	5
Semiautomated Algorithm for the Diagnosis of Multiple System Atrophy With Predominant Parkinsonism	5
Sex and Gender Influence Urinary Symptoms and Management in Multiple System Atrophy	5
Apomorphine Monotherapy for Parkinson’s Disease: A Neglected Option?	5
From Evidence to the Dish: A Viewpoint of Implementing a Thai-Style Mediterranean Diet for Parkinson’s Disease	4
Tremulous Dystonia Due to GNAL Haploinsufficiency Caused by 18p Deletion Syndrome	4
Long-Term Outcomes of Deep Brain Stimulation in Pantothenate Kinase-Associated Neurodegeneration-Related Dystonia	4
The Effects of Biofeedback Therapy on Anxiety and Depression in Parkinson’s Disease: A Pilot Study	4
Chorea in GRID2 -Related Disorder: Expanding the Phenotypic Spectrum Beyond Cerebellar Ataxia and Tonic Upgaze	4
A Novel Pathogenic PSEN1 Variant in a Patient With Dystonia-Parkinsonism Without Dementia	4
Deep Brain Stimulation in Advanced Parkinson’s Disease: An Uncommon Case of Allergic Encephalitis	4
Clinical and Structural Characteristics of NEU1 Variants Causing Sialidosis Type 1	4
Acute Extrapyramidal Side Effects Following Domperidone Intake in a 48-Year-Old Female Patient: The First Genetic Alteration and Drug Interaction Characterized	4
The Goal Attainment Scale Refines Patient-Centered Expectations in Botulinum Toxin Treatment of Cervical Dystonia	4
Accuracy of Machine Learning Using the Montreal Cognitive Assessment for the Diagnosis of Cognitive Impairment in Parkinson’s Disease	4
Brittle Response to Levodopa as a Marker of Parkinson’s Disease Phenotype Characterized by Heavy Motor and Non Motor Burden	4
Evidence of Inflammation in Parkinson’s Disease and Its Contribution to Synucleinopathy	4
Enriching global perspectives through a regional lens: Recognition, Assessment, and Management of Tardive Dyskinesia in Southeast Asia	4
Potential Benefits and Perils of Incorporating ChatGPT to the Movement Disorders Clinic	3
A Practical Guide for Diagnostic Investigations and Special Considerations in Patients With Huntington’s Disease in Korea	3
Non-Motor Fluctuations in Parkinson’s Disease: Underdiagnosed Yet Important	3
Myoclonic Epilepsy of Unverricht and Lundborg in a Filipino Woman	3
Diagnostic Spectrum in an “Atypical” Atypical Parkinsonism Syndrome Cohort: A Single Center Experience	3
Revisiting the Triglyceride–Glucose Index in Parkinson’s Disease: Risk Ractor or Disease Marker?	3
Loss-of-Function Variant in the SMPD1 Gene in Progressive Supranuclear Palsy-Richardson Syndrome Patients of Chinese Ancestry	3
Deep Brain Stimulation for Cockayne Syndrome-Associated Movement Disorder	3
A Case of AOA2 With Compound Heterozygous SETX Mutations	3
Adjustability of Gait Speed in Clinics and Free-Living Environments for People With Parkinson’s Disease	3
Oculogyric Crisis as the First Presentation of Biotin-Thiamine-Responsive Basal Ganglia Disease: A Case Report	3
Movement Disorders Associated With Radiotherapy and Surgical Procedures	3

The Role of Handedness and Extrainstrumental Burdens on the Course of Musicians’ Dystonia	3
Evidence-Based Review on Symptomatic Management of Huntington’s Disease	3
Novel Compound Heterozygous Mutations in the SYNE1 Gene in a Taiwanese Family: A Case Report and Literature Review	3
Successful Treatment of a Patient With Tremors and Extensive Brain Lesions Using Posterior Subthalamic Area–Deep Brain Stimulation	3
Extraction of the pull force from inertial sensors during the pull test for Parkinson’s disease: A reliability study	3
Wall-Eyed Bilateral Internuclear Ophthalmoplegia Syndrome in a Patient With Progressive Supranuclear Palsy: A Case Report and Literature Review	3
Ocular Vestibular-Evoked Myogenic Potential Assists in the Differentiation of Multiple System Atrophy From Parkinson’s Disease	3
Subtyping of Parkinson’s Disease by Longitudinal Trajectories of Levodopa Equivalent Daily Dose	3
Diagnosing Cerebrotendinous Xanthomatosis in a Middle-Aged Woman With Cervical Dystonia	3