MDS Abstracts

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

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Articles tagged "Single-photon emission computed tomography(SPECT)"

  • 2024 International Congress

    Dopaminergic denervation and focal motor progression in early Parkinson’s Disease: A 5-year longitudinal study

    MA. Ruiz Yanzi, M. Matarazzo, JA. Pineda-Pardo, T. Jiménez-Castellanos, MHG. Monje, A. Sánchez-Ferro, R. Martínez-Fernández, C. Gasca-Salas, JA. Obeso (Madrid, Spain)

    Objective: To evaluate the progression of posterior putamen dopaminergic denervation in relation to motor progression in the less affected and more affected side of the…
  • 2024 International Congress

    Predictive Accuracy of Baseline DaT-SPECT for Freezing of Gait at 5, 7, and 10-year Follow up in The PPMI Cohort

    J. Li, R. Rajmohan, J. Ruiz Tejeda, N. Phielipp (Irvine, USA)

    Objective: To see if segmentation models of baseline DaT-SPECT striatal binding ratios (SBR) will predict freezing of gait (FoG) in Parkinson’s Disease over a 5,…
  • 2024 International Congress

    Serotonin Transporter Dynamics in Multiple System Atrophy: Insights from 123I-FP-CIT SPECT Imaging

    R. Nagao, H. Watanabe (Toyoake, Japan)

    Objective: We aimed to visualize a serotonin transporter (SERT) based on 123I-FP-CIT SPECT, and assessing the binding distribution characteristics of the brainstems between patients with…
  • 2023 International Congress

    Rest Tremor in Parkinson’s Disease Is Associated with Increased Ipsilateral DAT Binding

    K. Niemi, J. Sunikka, V. Kaasinen, J. Joutsa (Turku, Finland)

    Objective: To investigate the connection between striatal dopamine transporter binding and cardinal motor symptoms of Parkinson’s disease. Background: The three cardinal motor symptoms of Parkinson’s…
  • 2023 International Congress

    Increased free water in the putamen in idiopathic REM sleep behaviour disorder

    D. Zhang, L. Zhou, J. Liu, T. Wu (Beijing, China)

    Objective: This study aimed to evaluate the free water in the dorsoposterior putamen of idiopathic REM sleep behaviour disorder (iRBD) patients, which is considered a…
  • 2023 International Congress

    Hemiparkinsonism secondary to a cerebral cavernous malformation (CCM)

    M. González Sánchez, B. De-La-Casa Fages, JR. Pérez Sánchez, A. Contreras Chicote, S. Secades García, E. Luque Buzo, Y. Fernández Bullido, G. Lafuente Gómez, O. Mateo Sierra, FJ. Grandas Pérez (Madrid, Spain)

    Objective: To describe a case of secondary parkinsonism of unhabitual cause and complex treatment. Background: Secondary parkinsonism constitutes approximately 15% of all parkinsonism cases in…
  • 2023 International Congress

    Neurophysiological markers of motor reserve in Parkinson’s disease

    M. Passaretti, S. Rinaldo, E. Orunesu, D. Rossi Sebastiano, G. de Vigili, G. Barbiera, A. Braccia, G. Paparella, M. de Riggi, P. Lanteri, A. Berardelli, A P. Strafella, M. Bologna, R. Eleopra, R. Cilia (Rome, Italy)

    Objective: Our objective was to investigate Motor Reserve (MR) in idiopathic Parkinson’s Disease (PD). Background: MR is defined as the resilience mechanisms of the brain…
  • 2023 International Congress

    Brain first-body first: is the dat-scan useful?

    G. Bellini, G. Palermo, D. Frosini, E. Benevento, E. Del Prete, M G. Tedeschi, S. Visinoni, A. Francesconi, R. Ceravolo (Pisa, Italy)

    Objective: The purpose of this study is to evaluate possible differences in the DAT-SCAN ratios in patients with and without dysautonomia and RBD at diagnosis.…
  • 2023 International Congress

    Correlation between Striatal degeneration and Cerebellar fiber alterations of Parkinson’s disease

    A. Shindo, T. Ogawa, T. Hatano, S. Ueno, W. Sako, K. Kamagata, A. Christina, H. Amano-Takeshige, W. Uchida, G. Oyama, A. Umemura, H. Iwamuro, M. Ito, A. Nakanishi, K. Murakami, S. Aoki, N. Hattori (Bunkyo-ku, Tokyo, Japan)

    Objective: We tried to show divisional evaluation of caudate and putamen in [123I] FP-CIT(DAT) -SPECT has use for assessment of PD symptoms and capture the…
  • 2023 International Congress

    Radiological markers of CSF α-synuclein aggregation in Parkinson’s disease patients

    A. Droby, A. Yoffe-Vasiliev, K. Fraser, O. Mabrouk, B. Cohen, N. Omer, A. Bar Shira, M. Gana-Weisz, O. Goldstein, R. Alcalay, A. Orr-Urtreger, J. Shirvan, J. Cedarbaum, N. Giladi, A. Mirelman, A. Thaler (Tel-Aviv, Israel)

    Objective: To investigate the association between cerebrospinal (CSF) αS aggregates, MRI, and dopamine transporter spectral tomography (DaTscanTM) imaging metrics. Background: Synuclein amplification assays (SAA) enables…
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