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

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Articles tagged "Ataxia: Pathophysiology"

  • 2024 International Congress

    Two-year longitudinal evaluation of ataxia and brain structural changes in RFC1-related disorder

    C. Lobo, T. Rezende, G. Schmitt, P. Matos, F. Lima, A. Martinez, O. Barsottini, JL. Pedroso, W. Marques Jr, M. França Jr (Campinas, Brazil)

    Objective: To describe the evolutionary pattern of brain structural changes in patients with RFC1-related disorder. Background: Specific brain structural changes have been described in patients…
  • 2024 International Congress

    Autosomal recessive spastic ataxia of Charlevoix–Saguenay: Case report with 3 family members affected.

    H. Pacheco Mendoza, L. Nuñez Orozco, P. Briseño López, A. Negrete Gómez, J. Delgado Uriarte (Mexico, Mexico)

    Objective: Report a case of ARSACS in a patient with 2 siblings also affected Background: Autosomal recessive spastic ataxia of Charlevoix–Saguenay (ARSACS) is a rare…
  • 2024 International Congress

    Movement disorders in Brain Sagging Syndrome- A Systematic Review

    A. Datta, A. Lenka (Minneapolis, USA)

    Objective: Objective: This study aims to systematically review the array of movement disorders observed in patients diagnosed with brain sagging syndrome (BSS) secondary to spontaneous…
  • 2023 International Congress

    Systemic and intracellular iron starvation response in Friedreich´s Ataxia

    E. Indelicato, M. Amprosi, A. Eigentler, W. Nachbauer, D. Haschka, M. Grander, B. Henninger, C. Kremser, G. Weiss, S. Boesch (Innsbruck, Austria)

    Objective: To investigate the hepcidin-ferroportin mediated iron metabolism regulation in Friedreich´s Ataxia (FA). Background: FA is a devastating neurogenetic disorder caused by biallelic GAA expansions…
  • 2023 International Congress

    Ataxia, deafness, aphonia associated with ANNA-1/ /”anti-Hu” and LUZP4 antibodies

    R. Vasireddy, M. Thandampallayam, P. Sudhakar, Z. Guduru (Lexington, USA)

    Objective: To describe the first case of primary mediastinal seminoma resulting in paraneoplastic syndrome (rhombencephalitis) secondary to two antibodies ANNA-1 and LZUP4. Background: Paraneoplastic neurological…
  • 2023 International Congress

    Network localization of limb ataxia

    J. Pullinen, O. Liesmäki, O. Likitalo, A. Bellmunt Gil, J. Aaltonen, E. Mäkinen, E. Ellis, P. Ylikotila, J. Joutsa (Turku, Finland)

    Objective: To identify the neural substrates of limb ataxia caused by stroke lesions. Background: Ataxia is a neurological sign defined by incoordination of voluntary movements.…
  • 2023 International Congress

    Targeted sequencing of regulatory regions shows potential SNVs affecting FXN gene expression in Friedreich’s ataxia patients

    V. Swarup, H. Singh, V. Kumar, D. Gupta, A. Ahuja, I. Singh, R. Rajan, A. Srivastava (New Delhi, India)

    Objective: To investigate variations in regulatory regions of the FXN gene hampering its expression in Friedreich’s Ataxia (FRDA) patients. To investigate variations in regulatory regions…
  • 2023 International Congress

    Cognitive flexibility associates with atrophy and disrupted connectivity of the cognitive cerebellum in degenerative cerebellar ataxia

    JH. Shin, HJ. Kim, SY. Lee, WT. Yoon, SW. Park, SM. Park, D. Yoo, JY. Lee (Seoul, Republic of Korea)

    Objective: This study was to investigate the features of cognitive flexibility in patients with degenerative cerebellar ataxia, and to identify the pathophysiological correlates of cognitive…
  • 2022 International Congress

    Cortical Correlates of Gait in Pre-Manifest And Early Spinocerebellar Ataxia

    V. Shah, D. Safarpour, F. Horak, C. Gomez, M. Mancini ()

    Objective: We investigated whether prefrontal cortex activity is increased during walking in pre-manifest and early spinocerebellar ataxia (SCA) compared to healthy controls. Background: Spinocerebellar ataxia…
  • 2022 International Congress

    Leading Therapeutic Molecules Target Transcription Factors Binding to Repressor Region in FXN Gene

    V. Swarup, H. Singh, D. Gupta, I. Singh, A. Srivastava (New Delhi, India)

    Objective: To investigate interactions of transcription factors (TFs) binding to repressor region located upstream to FXN gene with leading therapeutic molecules. Background: Low levels of…
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