2026 International Congress » Parkinsonism (Other)

[18F]-FDG-PET metabolic phenotyping in idiopathic normal pressure hydrocephalus: visual and voxel-wise evidence across neurodegenerative phenotypes

C. Espinoza-Vinces, E. Prieto-Azcárate, I. Avilés-Olmos, J. Núñez-Córdoba, J. Arbizu, M. Luquin (Pamplona, Spain)

A highly specific skin α-synuclein seed amplification assay for screening of synucleionpathies

Y. Ma, S. Weber, C. Farris, S. Schnell, J. Kalinkara-Gomez, S. Rosete-Gonzalez, D. Murphy, B. Mollenhauer, L. Concha (San Diego, USA)

A Longitudinal Case of Adult-Onset Progressive Ataxia in a Patient with a Pathogenic Variant of IRF2BPL

S. de Groot, W. Rai (Sioux Falls, USA)

Atypical vascular parkinsonism from a midbrain lesion with excellent dopaminergic response

WW. Lee (Seoul, Republic of Korea)

Baclofen-Induced Worsening of Parkinsonism in a Patient with CADASIL and Brainstem Stroke

Y-H. Wu (Taipei, Taiwan)

Cerebral Small Vessel Disease Associated with Clinical Heterogeneity in Vascular Parkinsonism

Y. Li, P. He, L. Wang, K. Nie (Guangzhou, Guangdong Province, China)

Changes in CSF dynamics and regional brain activation following CSF drainage in normal pressure hydrocephalus: A combined 7T fMRI and 3T Cine MRI pilot study

H. Chang, S. Kim, H. Heo, S. Oh, S. Tak, E. Oh (Daejeon, Republic of Korea)

Childhood-Onset Spastic Paraparesis Followed by Early-Onset Parkinsonism: A Genetically Unresolved Case of Complicated Hereditary Spastic Paraplegia

I. Sarac, H. Sarac, F. Borovecki, N. Henigsberg (Zagreb, Croatia)

Clinical features of vascular parkinsonism

R. Juraev, R. Matmurodov, E. Abdukodirov, I. Mukhamedsaidova, S. Jumanazarova (Tashkent, Uzbekistan)

Clinical–Radiological Correlation in Patients with brain calcifications: a case series

A. Ortiz Cardenas, F. Ramos, S. Rodriguez Quiroga, R. Piccioni, A. Tettamanti, M. Drnovsek, M. Nogueira, N. Garretto, T. Arakaki (CIUDAD DE BUENOS AIRES, Argentina)

Cognitive Profile In Indian Patients with Spinocerebellar Ataxia (SCA) – Prospective Cross-sectional Study

A. Patel, M. Bhatt, A. Aggarwal (Mumbai, India)

Cognitive profiles in idiopathic normal pressure hydrocephalus: clinical patterns and the impact of coexisting neurodegeneration

C. Espinoza-Vinces, I. Avilés-Olmos, G. Montoya-Murillo, J. Núñez-Córdoba, M. Luquin (Pamplona, Spain)

Contribution of blood lipid profile to long-term outcome in idiopathic normal pressure hydrocephalus

J. Bissacco, D. Mascioli, C. Simonetta, M. Mancini, V. Buttarazzi, M. Conti, F. Veltri, S. Bagetta, M. Pierantozzi, A. Stefani, F. Buttari, D. Centonze, A. Pesce, M. Pieri, S. Borrelli, F. Di Giuliano, T. Schirinzi (Pozzilli, Italy)

DCTN1 Gene: A p.(Gly59Ser) Family Report

G. Fabris, C. Fogliano, G. Bonato, G. Sorarù, A. Antonini, M. Carecchio, M. Campagnolo (Padova, Italy)

Delayed Parkinsonism Following Japanese Encephalitis: A Case Report with Dopamine Transporter Imaging and L-dopa/DCI treatment

R. Yui, Y. Kobayashi, G. Okumura, M. Katagiri, C. Yuzawa, Y. Shimizu (Ina, Japan)

Delayed-Onset Rapidly Progressive Parkinsonism After BCMA×CD3 Bispecific Antibody Therapy: A Case Report

IF. Yang, TY. Chung, YF. Sung (Taipei, Taiwan)

Diagnosing Prodromal Synucleinopathies – What is the Role of Cardiac MIBG Scintigraphy?

G. Chiaro, Z. Jiang, A. Rogeau, J. Bomanji, V. Iodice (London, United Kingdom)

Diagnostic Accuracy of NPH by Radiographic Suspicion and Effect on Patient Outcomes

S. Yee, J. Miller, L. Acosta (Nashville, USA)

FUS R521S mutation causing levodopa responsive amyotrophic lateral sclerosis-Parkinson’s disease (ALS-PD).

R. Peh, EK. Tan, P. Kumar, MH. Yong, K. Narasimhalu (Singapore, Singapore)

Gait parameters, Imaging features, and CSF tap test in idiopathic Normal Pressure Hydrocephalus (iNPH) Is composite testing the way to go

A. Elavarasi, S. Poudel, A. Fasano, D. Dash, A. Wagle Shukla, A. Garg, A. Upadhyay, N. Wig, R. Rajan, A. Das, M. Tripathi, P. Chandra, A. Suri (New Delhi, India)

Genetic Architecture Of Intracranial Brain Calcification: A Systematic Review

S. Bandrivska, M. Bandrivskyi, T. Slobodin, H. Houlden, F. Magrinelli (London, United Kingdom)

Global Functional Trajectory and Predictors of Improvement in Idiopathic Normal Pressure Hydrocephalus Following Shunt Surgery

C. Wisherop, H. Shaqra, F. Price, C. Andy, A. Ricaurte-Fajardo, A. Yoo, D. Victor, M. Salgado, R. Richardson, D. Ugo-Omenukwa, J. Ivanidze, G. Chiang, A. Nordvig, M. Lin, S. Blum, M. Hamed (New York, USA)

Homozygous ATP13A2 Mutation Associated Kufor-Rakeb Syndrome Expanding The Spectrum Of Juvenile Parkinsonism

A. Guechi (Mexico City, Mexico)

Identification of a Novel MYORG Mutation in Autosomal Recessive Idiopathic Basal Ganglia Calcification-7 (IBGC7): A Case Report

W. Kamel, D. Al Mehatab, L. Bastaki (Beni-Suef, Egypt)

Identification of Alpha-synuclein Pathology in Dementia with Lewy Body Participants by Seed Amplification Assay

C. Farris, S. Weber, Y. Ma, M. Starke, B. Mollenhauer, L. Concha (Kassel, Germany)

Intrafamilial Phenotypic Diversity Associated with Coexisting LRRK2 G2385R and a Novel GCH1 Variant: A Case Report

CE. Wang, YF. Sung (Taipei, Taiwan)

Investigating the Role of Biallelic EPG5 Variants in Parkinson’s Disease

R. Torricelli, G. Cogan, B. Bustos, C. Tesson, T. Abramova, I. Keller Sarmiento, A. Hejnusova, V. Quintana Pena, A. Tan, T. Ong, S. Lim, H. Morris, J. Frost, C. Pinon, S. Lesage, A. Noyce, M. Periñan, J. Trinh, A. Brice, N. Mencacci (London, United Kingdom)

Juvenile-Onset Parkinsonism With Bilateral Striatal Necrosis Associated With a Pathogenic MT-ND3 Mitochondrial Variant

T. Rodríguez (Antofagasta, Chile)

Late Diagnosed Kufor Rakeb Syndrome Presenting as Drug Induced Parkinsonism

MG. Gultekin (Kayseri, Turkey)

Loss of NAA60-mediated N-terminal acetylation cause primary brain calcification with disturbed Golgi- and phosphate-maintenance functions

A. Siggervåg, å. Bekkelund, C. Leerink, L. Alabdi, A. Khan, H. Aldhalaan, R. Helaby, O. Abuyousef, A. Melbye, N. Glomnes, J. Saraste, F. Alkuraya, H. Aksnes (Bergen, Norway)

Manganese-induced neurotoxicity and Parkinsonian-like syndrome: potential protective role of Opuntia ficus-indica cladode extract in rats

H. Harifi, I. Chatterjee, L. Bikjdaouene (Kenitra, Morocco)

Mechanical Ventilation Modifies the Natural History of DCTN1 p.G71A Perry Disease: A 20-Year Longitudinal Study

Y. Tsuboi, T. Mishima, A. Kakimoto, J. Yuasa-Kawada, M. Kinoshita-Kawada, H. Shibayama, A. Nagatoshi, N. Sasagasako, N. Hattori (Tokyo, Japan)

Motor Network Neurophysiological (TMS-EEG) Markers as Predictors of Long-Term Outcomes Following Ventriculoperitoneal Shunt in Normal Pressure Hydrocephalus

T. Davidy, A. Suminski, Y. Zauberman, T. Fay-Karmon, S. Anis, A. Saar, N. Zifman, H. Fogel, O. Lesman-Segev, S. Hassin-Baer (Ramat Gan, Israel)

Movement Disorders as an Atypical Presentation of Alzheimer’s Disease: A Cerebrospinal Fluid Biomarker-Based Study

F. Rolim, C. Botelho, R. Custódio, C. Regadas, C. Cavalcante, B. Iepsen, F. Carvalho, N. Frota (Fortaleza, Brazil)

Neurological Wilson’s disease: another form of tauopathies?

XP. Wang (Shanghai, China)

Nigrostriatal Dopaminergic Impairment Patterns in Idiopathic Normal Pressure Hydrocephalus Identified by 18F-FP-DTBZ PET: a 5-Year Longitudinal Study

C. Dong, N. Liu, JH. Ma, SY. Liu, P. Chan (Beijing, China)

Normal Pressure Hydrocephalus Imaging Markers in Movement Disorders: Comparison of Parkinson’s Disease, Essential Tremor, Dystonia, and Progressive Supranuclear Palsy

BC. Ari, I. Emekli, T. Yaz, A. Nazari, M. Basturk, N. Helvaci Yilmaz, Y. Samanci, A. Zirh, G. Kenangil (Istanbul, Turkey)

Parkinsonism in B-Cell Maturation Antigen-Targeting CAR-T Cell Cancer Therapies

A. Zolin, V. Gao, D. Riegel, C. Snajdr-Trinch, B. Santomasso, R. Magge, S. Wesley, H. Danish, H. Sarva, H. Ooi, A. Yoo (New York, USA)

Parkinsonism Induced By An Interpeduncular Cistern Epidermoid Cyst A Case Report And Literature Review

M. Salas-Crisostomo, A. Calderon-Garciduenas, D. Lopez-Mena, H. Martinez-Hernandez (Mexico City, Mexico)

Parkinsonism Revealing a Late Form of Niemann-Pick Disease About a Case

C. Boukadir (Benaknoun; Algiers, Algeria)

Pattern and progression of sudomotor dysfunction in alpha synucleinopathies

Z. Jiang, G. Chiaro, V. Iodice (London, United Kingdom)

PDGFB Mutations may Induce Primary Brain Calcification via the Gain-of-Function Mechanism

RL. Sun, LB. Wang, XN. Jin, ZD. Cen, W. Luo (Hangzhou, China)

Phenotypic and Genotypic Spectrum of MAPT-associated Parkinsonism in a Multi-ethnic Malaysian Cohort

JP. Schee, YW. Tay, TS. Toh, AN. Khairul Anuar, HX. Ding, JWY. Tee, AL. Lee, A. Ahmad-Annuar, AH. Tan, SY. Lim (Kuala Lumpur, Malaysia)

Postural Stability After CSF Drainage in Idiopathic Normal Pressure Hydrocephalus: Association with Gait Response

HJ. Chang, JH. Kim, EJ. Kwon, S. Jeong, E. Oh (Daejeon, Republic of Korea)

Predictors of Shunt Placement for Patients with Normal Pressure Hydrocephalus following a Multidisciplinary Evaluation

G. Yu, D. Terry, L. Acosta (Nashville, USA)

Quantifying longitudinal clinical trajectories of disease progression and prognosis in Primary Brain Calcification, the Padua PBC-cohort experience

G. Bonato, D. Gasparini, F. Pistonesi, C. Bertolin, L. Salviati, A. Antonini, M. Carecchio (Padova, Italy)

Quantitative susceptibility mapping with 7T MRI as a novel imaging biomarker for periventricular degeneration in normal pressure hydrocephalus: A pilot study

S. Kim, M. Kweon, H. Chang, J. Heo, S. Oh, S. Tak, E. Oh (Jecheon, Chungcheongbuk-do, Republic of Korea)

Response to symptomatic therapy in Primary Brain Calcification: a cohort survey

G. Bonato, F. Pistonesi, A. Antonini, M. Carecchio (Padua, Italy)

Safety and Feasibility of Repetitive Transcranial Magnetic Stimulation in Dementia with Lewy Bodies: An Ongoing Proof-of-Concept Study

K. Baik, M. Park (Seoul, Republic of Korea)

Severe Gastroparesis and Atypical Parkinsonism as Presenting Features of Neuronal Intranuclear Inclusion Disease (NIID)

Y-H. Wu (Taipei, Taiwan)

SIRT3 upregulation in nigral dopaminergic neurons preserves motor circuit integrity for anti-sarcopenia

S. Park, S. Kim, U. Jung, S. Kim (Daegu, Republic of Korea)

SLC20A2 Splice-Site Mutation (c.935-1G>A) Presenting as levodopa-responsive parkinsonism: Expanding the Phenotypic Spectrum of Primary Familial Brain Calcification

H. Sytwu, H. Chiang (Taipei, Taiwan)

Standardized Autonomic and Movement Assessment in Mexican Patients with Undetermined and Degenerative Progressive Parkinsonism: A Single-Center Experience

DAN. Rebolledo-Garcia, ELB. Santiago, SAN. Robles-Bernal, NAN. Sánchez-González, DUL. Zayago-Angeles, BRE. González-Bedolla, FRA. Luna-Rangel (Mexico City, Mexico)

Sudomotor Dysfunction in Patients With Normal and Abnormal Cardiac MIBG

Z. Jiang, G. Chiaro, V. Iodice (London, United Kingdom)

Tablet-Based Quantitative Evaluation of Finger Movement in Essential Tremor: A Visual-Motor Task Study

P. Tang, Y. Liu (Xi'an, China)

The Syn-D Study: Detection of Longitudinal Changes in Cutaneous Phosphorylated Alpha-Synuclein in Mild Cognitive Impairment

R. Freeman, T. Levine, J. Parent, S. Marcotte, B. Bellaire, M. Duval, C. Gibbons (Boston, USA)

Utility of DaTscan in Children with suspected Juvenile Parkinsonism: A Single-Centre Cohort Study

A. Spagarino, A. Salazar-Villacorta, A. Soo, J. Hassell, A. Notghi, L. Biassoni, M. Kurian (London, United Kingdom)

Variable Clinical and Neuroimaging Features in Spinocerebellar Ataxia Type 17

Y. Bronstein, P. Hickey, J. Cholfin (Woodland Hills, USA)

Ventral Brainstem Syndrome Following Shunt Overdrainage and Underdrainage: A Rare and Reversible Complication of Ventriculoperitoneal Shunting

R. Sanjinez (Buenos Aires, Argentina)

Very late-onset PKAN presenting with parkinsonism and lingual tremor at age 52

Y. Luo (Jinhua, China)

When Motion Ceases Twice: Delayed Post-Hypoxic Leukoencephalopathy with Parkinsonism, a Case Report.

L. Peraferrer-Montesinos, C. Calero-García, A. Fernández-Lebrero, J. Capellades-Font, V. Puente-Periz, I. Navalpotro-Gómez (Barcelona, Spain)