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

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Articles tagged "Functional magnetic resonance imaging(fMRI)"

  • MDS Virtual Congress 2020

    Effect of globus pallidus interna deep brain stimulation on functional connectivity in patients with Parkinson’s disease

    CC. Zhang, N.Y He, J. Li, Y.J Lai, L.B Wang, B.M Sun, V. Voon, F.H Yan, D.Y Li (Shanghai, China)

    Objective: To elucidate the effect of deep brain stimulation at globus pallidus interna (GPi-DBS) on the functional brain network of patients with Parkinson's disease (PD).…
  • MDS Virtual Congress 2020

    Writer’s Cramp Dystonia during increasingly complex motor task: analysis of behavior and task fMRI

    N. Bukhari-Parlakturk, A. Michael, M. Derezinski-Choo, J. Voyvodic, S. Davis, N. Calakos (Durham, NC, USA)

    Objective: To evaluate the relationship between clinical features of dystonia and striatal BOLD activity. Background: Dystonia is a brain disorder which causes involuntary twisting movements, abnormal…
  • MDS Virtual Congress 2020

    Disrupted functional brain connectome at the early non-freezing stage of Parkinson’s disease patients with freezing of gait

    N. Li, X. Suo, J. Zhang, D. Lei, L. Wang, J. Li, J. Peng, L. Duan, C. Chen, Q. Gong, R. Peng (Chengdu, China)

    Objective: To investigate topological organization of the functional brain connectome at the early non-freezing stage of Parkinson’s disease (PD) patients with freezing of gait (FOG).…
  • MDS Virtual Congress 2020

    Noninvasive brain stimulation to treat hypokinetic dysarthria in PD: A sham stimulation-controlled trial

    I. Rektorova, L. Brabenec, P. Klobusiakova, M. Kostalova (Brno, Czech Republic)

    Objective: To treat hypokinetic dysarthria (HD) in PD patients using multiple sessions repetitive transcranial magnetic stimulation (rTMS) Background: Based on results from our rTMS exploratory…
  • MDS Virtual Congress 2020

    An aberrant embouchure dystonia network predicts objective and functional measures of severity

    A. Morris, S. Norris, B. Adeyemo, S. Petersen, A. Snyder, J. Perlmutter, J. Mink (Rochester, NY, USA)

    Objective: To investigate functional brain networks underlying focal embouchure dystonia (FED) using resting-state functional connectivity (FC) magnetic resonance imaging and to correlate abnormal connectivity with…
  • MDS Virtual Congress 2020

    Aberrant resting-state functional connectivity in cognitively unimpaired patients with Parkinson´s disease and freezing of gait

    A. Martin-Bastida, M. Delgado-Alvarado, I. Navalpotro-Gomez, C. Caballero-Gaudes, M. Carreiras, M. Rodriguez-Oroz (Pamplona, Spain)

    Objective: To ascertain the pattern of functional connectivity in PD patients with and without FOG in the absence of cognitive impairment Background: Freezing of gait…
  • MDS Virtual Congress 2020

    Altered Spontaneous Brain Activity in Essential Tremor with and without Resting Tremor: A Resting-state fMRI Study

    L.Y Li, S.L Suo, L.N Li, L.D Lei, L.J Lu, W.L Wang, P.X Peng, D.R Duan, X.J Xi, J.Y Jiang, G.Y Gong, P.R Peng (Chengdu, Sichuan, China)

    Objective: This study aims to use resting-state functional magnetic resonance imaging (rs-fMRI) to explore the alterations of brain activity in drug-naïve patients with Essential tremor…
  • MDS Virtual Congress 2020

    Multimodal neuroimaging during motor tasks in upper limb dystonia

    A.J Paulo, D. de Faria, R. Dalle Lucca, J. Balardin, J. Sato, C. Baltazar, B. Machado, V. Borges, S. Silva, H. Ferraz, P. Aguiar (Sao Paulo, Brazil)

    Objective: To investigate brain activation and connectivity dynamics in individuals with idiopathic dystonia during motor tasks using Electroencephalography (EEG), Functional Magnetic Resonance (fMRI) and Functional…
  • MDS Virtual Congress 2020

    Temporal properties of resting-state functional MRI are associated with ON/OFF levodopa MDS-UPDRS III scores in patients with Parkinson’s disease

    M. Morrison, A. Lee, S. Wang, A. Martin, I. Bledsoe, J. Ostrem, P. Larson, P. Starr, D. Wang (San Francisco, CA, USA)

    Objective: To explore the relationship between temporal resting-state functional magnetic resonance imaging (fMRI) properties and ON/OFF Levodopa motor performance scores in patients with Parkinson's disease…
  • MDS Virtual Congress 2020

    Distinct maladaptive and compensatory wiring patterns in penetrant and non-penetrant dystonia mutation carriers

    A. Vo, K. Schindlbeck, N. Nguyen, A. Rommal, M. Niethammer, D. Eidelberg (Manhasset, NY, USA)

    Objective: DYT1 and DYT6 are autosomal dominant mutations for primary dystonia with incomplete penetrance. We have found that expression levels for a distinct dystonia-related functional…
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