MDS Abstracts

Abstracts from the International Congress of Parkinson’s and Movement Disorders.

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Articles tagged "Neurobehavioral disorders"

  • 2026 International Congress

    Expanding the Childhood Spectrum of Dentatorubral–pallidoluysian Atrophy: Neuropsychiatric and Motor Phenotypes in Four Siblings

    M. Siegel, I. Malaty, A. Ramirez-Zamora (Gainesville, USA)

    Objective: We aim to characterize the striking clinical heterogeneity of movement, epileptic, and neuropsychiatric symptoms in a cohort of four siblings with genetically confirmed DRPLA.…
  • 2026 International Congress

    Resting-state functional network alterations in early Parkinson’s disease anxiety: a 7T MRI study

    G. Carey, S. Michielse, K. Dujardin, M. Kuijf, A. Leentjens (Reims, France)

    Objective: To investigate alterations in functional connectivity (FC) within and between key resting-state networks in early Parkinson’s disease patients with anxiety, using 7-Tesla (7T) MRI.…
  • 2026 International Congress

    Neuropsychiatric Symptom Changes in Parkinson’s Disease Patients Treated with Different Doses of Donepezil: A 24-Week Follow-up Study

    EJ. Chung (Busan, Republic of Korea)

    Objective: This study analyzed the effectiveness of donepezil therapy on neuropsychiatric symptoms in Parkinson’s disease with cognitive impairment (PD-CI), depending on the dose administered. Background:…
  • 2026 International Congress

    From Hysteria to Functional Movement Disorders: The Evolution of a Concept

    L. Ali, N. Kouki, N. Kouki (Camerino, Italy)

    Objective: To review the historical evolution of hysteria to Functional Movement Disorders (FND), and Functional Movement Disorders (FMD), and to investigate the systemic and scientific…
  • 2026 International Congress

    Neuroprotective and Antiparkinsonian Effects of Green-Synthesized Silver Nanoparticles from Eclipta prostrata in a Haloperidol-Induced Murine Model

    S. Rajput, P. Tiwari, S. Sinha (Delhi, India)

    Objective: To evaluate the antiparkinsonian efficacy of silver nanoparticles synthesized from Eclipta prostrata (SEP) in a haloperidol-induced murine model of Parkinson's disease (PD). Background: Eclipta…
  • 2026 International Congress

    Clinical and brain morphological characteristics of patients with Parkinson’s disease and co-occurring apathy and impulse control disorders

    S. Prange, E. Metereau, M. Bereau, H. Klinger, C. Caire, C. Laurencin, D. Devos, M. Anheim, S. Thobois (Bron, France)

    Objective: The aim of this study is to determine the prevalence, clinical and brain MRI morphological characteristics in patients with co-occurring apathy and impulse control…
  • 2026 International Congress

    Physical Proximity Influences Mobility in Advanced Parkinson’s Disease Patient–Caregiver Dyads.

    N. Harroum, R. Ruben Jordan, C. Duval (Montréal, Canada)

    Objective: To investigate the relationship between physical proximity within advanced Parkinson’s disease (PD) patient–caregiver dyads and the mobility of each dyad member during daily life.…
  • 2026 International Congress

    The Relationship Between Neurobehavioral Profile and Cognitive Phenotype in Patients with Idiopathic Parkinson’s Disease Without Dementia.

    C. Hurtado-González, J. Ayala-Rico, S. Ospina Otalvaro, P. Gutiérrez-Lenis, A. Cubides-Munévar, A. Botero-Carvajal, J. Centeno-Arispe, D. Reyes-Torres, K. Ponce-Gil, J. Cedeño-Buitrago, L. Ortega-Bolaños (Cali, Colombia)

    Objective: To identify the neurobehavioral profile and cognitive phenotype in patients with Idiopathic Parkinson’s Disease without Dementia (IPDWD). Background: Depression is one of the most…
  • 2026 International Congress

    Genetic Variation in KCNJ6 Gene Increases Risk of Impulse Disorders in Parkinson’s Disease: A Two-Cohort Study

    S. García-Díaz, J. Martín-Rodríguez, L. Muñoz-Delgado, R. Díaz-Belloso, S. Jesús, MT. Periñán, M. Martín-Bórnez, AM. Castellano-Guerrero, E. Ojeda-Lepe, D. Macías-García, A. Adarmes-Gómez, D. Buiza-Rueda, M. Bonilla-Toribio, E. Iglesias-Camacho, M. San-Eufrasio, C. Pérez-Calvo, A. Luque-Ambrosiani, F. Carrillo-García, P. Gómez-Garre, P. Mir (Sevilla, Spain)

    Objective: To investigate the association between polymorphisms related to reward and punishment processing, and the development of impulse control disorders (ICDs) and compulsive behaviors (CBs)…
  • 2025 International Congress

    Differentiating Functional Tic-like Movements from Organic Tics-Mind the Gap

    A. Cherian, D. Kalikavil Puthanveedu (Thiruvananthapuram, India)

    Objective: This study investigates the clinical characteristics and phenomenological differences between patients with FTM and those with organic tics (OT). Background: Functional tic-like movements (FTM)…
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