Počet záznamů: 1  

Cortical network organization reflects clinical response to subthalamic nucleus deep brain stimulation in Parkinson's disease

  1. 1.
    SYSNO ASEP0549312
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevCortical network organization reflects clinical response to subthalamic nucleus deep brain stimulation in Parkinson's disease
    Tvůrce(i) Bočková, M. (CZ)
    Výtvarová, E. (CZ)
    Lamoš, M. (CZ)
    Klimeš, Petr (UPT-D) RID, ORCID, SAI
    Jurák, Pavel (UPT-D) RID, ORCID, SAI
    Halámek, Josef (UPT-D) RID, ORCID, SAI
    Goldemundová, S. (CZ)
    Baláž, M. (CZ)
    Rektor, I. (CZ)
    Celkový počet autorů9
    Zdroj.dok.Human Brain Mapping. - : Wiley - ISSN 1065-9471
    Roč. 42, č. 17 (2021), s. 5626-5635
    Poč.str.10 s.
    Forma vydáníTištěná - P
    Jazyk dok.eng - angličtina
    Země vyd.US - Spojené státy americké
    Klíč. slovadeep brain stimulation ; high-density EEG ; network analysis ; subthalamic nucleus
    Vědní obor RIVFH - Neurologie, neurochirurgie, neurovědy
    Obor OECDClinical neurology
    CEPNU21-04-00445 GA MZd - Ministerstvo zdravotnictví
    GA21-25953S GA ČR - Grantová agentura ČR
    Způsob publikováníOpen access
    Institucionální podporaUPT-D - RVO:68081731
    UT WOS000689718000001
    EID SCOPUS85113563918
    DOI10.1002/hbm.25642
    AnotaceThe degree of response to subthalamic nucleus deep brain stimulation (STN-DBS) is individual and hardly predictable. We hypothesized that DBS-related changes in cortical network organization are related to the clinical effect. Network analysis based on graph theory was used to evaluate the high-density electroencephalography (HDEEG) recorded during a visual three-stimuli paradigm in 32 Parkinson's disease (PD) patients treated by STN-DBS in stimulation off and on states. Preprocessed scalp data were reconstructed into the source space and correlated to the behavioral parameters. In the majority of patients (n = 26), STN-DBS did not lead to changes in global network organization in large-scale brain networks. In a subgroup of suboptimal responders (n = 6), identified according to reaction times (RT) and clinical parameters (lower Unified Parkinson's Disease Rating Scale [UPDRS] score improvement after DBS and worse performance in memory tests), decreased global connectivity in the 1-8 Hz frequency range and regional node strength in frontal areas were detected. The important role of the supplementary motor area for the optimal DBS response was demonstrated by the increased node strength and eigenvector centrality in good responders. This response was missing in the suboptimal responders. Cortical topologic architecture is modified by the response to STN-DBS leading to a dysfunction of the large-scale networks in suboptimal responders.
    PracovištěÚstav přístrojové techniky
    KontaktMartina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178
    Rok sběru2022
    Elektronická adresahttps://onlinelibrary.wiley.com/doi/10.1002/hbm.25642
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.