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@ARTICLE{Strelow:1008541,
      author       = {Strelow, Joshua N. and Dembek, Till A. and Baldermann, Juan
                      C. and Andrade, Pablo and Fink, Gereon R. and
                      Visser-Vandewalle, Veerle and Barbe, Michael T.},
      title        = {{L}ow beta-band suppression as a tool for {DBS} contact
                      selection for akinetic-rigid symptoms in {P}arkinson's
                      disease},
      journal      = {Parkinsonism $\&$ related disorders},
      volume       = {112},
      issn         = {1353-8020},
      address      = {Amsterdam [u.a.]},
      publisher    = {Elsevier Science},
      reportid     = {FZJ-2023-02378},
      pages        = {105478 -},
      year         = {2023},
      abstract     = {AbstractBackground: Suppression of pathologically altered
                      activity in the beta-band has previously been suggested as a
                      biomarker for feedback-based neurostimulation in subthalamic
                      deep brain stimulation (STN-DBS) for Parkinson's Disease
                      (PD).Objective: To assess the utility of beta-band
                      suppression as a tool for contact selection in STN-DBS for
                      PD.Methods: A sample of seven PD patients (13 hemispheres)
                      with newly implanted directional DBS leads of the STN were
                      recorded during a standardized monopolar contact review
                      (MPR). Recordings were received from contact pairs adjacent
                      to the stimulation contact. The degree of beta-band
                      suppression for each investigated contact was then
                      correlated to the respective clinical results. Additionally,
                      we have implemented a cumulative ROC analysis, to test the
                      predictive value of beta-band suppression on the clinical
                      efficacy of the respective contacts.Results: Stimulation
                      ramping led to frequency-specific changes in the beta-band,
                      while lower frequencies remained unaffected. Most
                      importantly, our results showed that the degree of low
                      beta-band suppression from baseline activity (stimulation
                      off) served as a predictor for clinical efficacy of the
                      respective stimulation contact. In contrast suppression of
                      high beta-band activity yielded no predictive
                      power.Conclusion: The degree of low beta-band suppression
                      can serve as a time-saving, objective tool for contact
                      selection in STN-DBS.Keywords: DBS programming; Deep brain
                      stimulation (DBS); Local field potential (LFP); Nucleus
                      subthalamicus (STN).},
      cin          = {INM-3},
      ddc          = {610},
      cid          = {I:(DE-Juel1)INM-3-20090406},
      pnm          = {5251 - Multilevel Brain Organization and Variability
                      (POF4-525) / DFG project 431549029 - SFB 1451:
                      Schlüsselmechanismen normaler und krankheitsbedingt
                      gestörter motorischer Kontrolle (431549029)},
      pid          = {G:(DE-HGF)POF4-5251 / G:(GEPRIS)431549029},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {37331065},
      UT           = {WOS:001025640500001},
      doi          = {10.1016/j.parkreldis.2023.105478},
      url          = {https://juser.fz-juelich.de/record/1008541},
}