MDS Abstracts

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

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Articles tagged "Neuromelanin"

  • 2019 International Congress

    Neuromelanin MRI detects monoaminergic cell loss in Huntington Disease Expansion Gene Carriers.

    ER. de Natale, H. Wilson, G. Dervenoulas, F. Niccolini, SJ. Tabrizi, M. Politis (London, United Kingdom)

    Objective: To measure, with NM-MRI, the integrity of neuromelanin-containing monoaminergic cells in the SN and LC in Huntington Disease Gene Expansion Carriers (HDGECs) and compare…
  • 2019 International Congress

    Sequencing of single human nigral dopaminergic neurons for somatic copy number variants

    D. Perez-Rodriguez, M. Kalyva, S. Santucci, K. Mokretar, M. Leija-Salazar, A. Schapira, T. Lashley, J. Holton, C. Proukakis (London, United Kingdom)

    Objective: To detect somatic DNA copy number variants (CNVs) in dopaminergic neurons isolated from human substantia nigra, using shallow whole genome sequencing (WGS). Background: Somatic…
  • 2019 International Congress

    Neuromelamin-MRI in patients with Pure Autonomic Failure

    O. Roman, P. Trujillo-Diaz, K. Hay, I. Biaggioni, C. Shibao, D. Claassen (Nashville, TN, USA)

    Objective: To assess the utility of neuromelanin-MRI (NM-MRI) methods in a prodromal alpha-synuclein disorder, Pure Autonomic Failure (PAF). Background: PAF is a peripheral alpha-synucleinopathy (AS)…
  • 2019 International Congress

    Depressive Symptoms are Associated with Lower Locus Coeruleus Volumes in Parkinson’s disease

    C. Farrell, G. Pagano, E. de Natale, M. Politis (London, United Kingdom)

    Objective: To assess locus coeruleus volumes in Parkinson's disease patients with depressive symptoms. Background: Depression associated with Parkinson disease (PD) has a different symptom profile…
  • 2019 International Congress

    Imaging biomarker for progression of motor symptoms in advanced Parkinson’s disease

    K. Furukawa, N. Sawamoto, A. Shima, D. Kambe, A. Nishida, I. Wada, H. Sakamaki, K. Yoshimura, Y. Fushimi, T. Okada, K. Togashi, R. Takahashi (Kyoto, Japan)

    Objective: The aim of the present study is to clarify correlation between motor deficits and dopaminergic neuronal loss in advanced Parkinson’s disease (PD). Background: Series…
  • 2019 International Congress

    Changes in Neuromelanin MRI Signal in Parkinson’s Disease: A Longitudinal Study

    R. Gaurav, L. Yahia-Cherif, G. Mangone, N. Pyatigorskaya, R. Valabregue, C. Ewenczyk, M. Hutchison, J. Corvol, M. Vidailhet, S. Lehéricy (Paris, France)

    Objective: To investigate the neuromelanin (NM) signal changes in Parkinson’s disease (PD) patients associated with disease progression. Background: PD is characterized by the progressive loss…
  • 2019 International Congress

    Investigation of 531 cases of neuromelanin sensitive imaging, about its characteristics by disease

    K. Matsuura, Y. Ii, M. Maeda, K. Tabei, M. Umino, H. Tomimoto (Tsu, Japan)

    Objective: To investigate the utility of Neuro-Melanin sensitive MRI (NMI) by 3T MRI for diagnosis, the relationship and severity in Parkinson's disease (PD) and related…
  • 2018 International Congress

    Neuromelanin Imaging and Midbrain Volumetry in Progressive Supranuclear Palsy and Parkinson’s Disease

    D. Taniguchi, T. Hatano, K. Kamagata, A. Okuzumi, M. Hori, S. Aoki, N. Hattori (Tokyo, Japan)

    Objective: Using neuromelanin-sensitive magnetic resonance imaging (NM-MRI) and midbrain volumetry, we analyzed differences and relationships between nigral degeneration and midbrain atrophy in PSP and PD…
  • 2018 International Congress

    Longitudinal changes in Neuromelanin MRI Signal in Parkinson’s Disease

    R. Gaurav, N. Pyatigorskaya, C. Ewenczyk, R. Valabregue, K. Evans, I. Arnulf, M. Vidailhet, S. Lehéricy (Paris, France)

    Objective: To examine the longitudinal changes in neuromelanin (NM) MRI signal in the substantia nigra (SN) in Parkinson’s disease (PD). Background: PD is characterized by…
  • 2018 International Congress

    Quantitative analysis of DaT uptake and neuromelanin MR contrast in patients with Parkinson’s disease and healthy controls

    D. Ben Bashat, M. Artzi, A. Mirelman, T. Thaler, A. Orr Urterger, M. Weisz, E. Even-Sapir, K. Evans, R. Hutchison, J. Cedarbaum, H. Lerman Shacham (Tel Aviv, Israel)

    Objective: To examined quantitative measures of neuromelanin (NM) MRI and DaT-SPECT imaging of the SN and striatum to distinguish PD patients from healthy control subjects…
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