• Lack of Association Between GBA Mutations and Motor Complications in European and American Parkinson's Disease Cohorts 

      Grødem, Jodi Maple; Paul, Kimberly C.; Dalen, Ingvild; Ngo, Kathie J.; Wong, Darice; Macleod, Angus D.; Counsell, Carl E.; Bäckström, David; Forsgren, Lars; Tysnes, Ole-Bjørn; Kusters, Cynthia D.J.; Fogel, Brent L.; Bronstein, Jeff M.; Ritz, Beate; Alves, Guido Werner (Peer reviewed; Journal article, 2021)
      Background: Motor complications are a consequence of the chronic dopaminergic treatment of Parkinson’s disease (PD) and include levodopa-induced dyskinesia (LIDs) and motor fluctuations (MF). Currently, evidence is on ...
    • Seed Amplification Assay as a Diagnostic Tool in Newly-Diagnosed Parkinson's Disease 

      Oftedal, Linn Silje Wathne; Maple-Gørdem, Jodi; Tysnes, Ole-Bjørn; Alves, Guido Werner; Lange, Johannes (Peer reviewed; Journal article, 2023)
      Seed amplification assays (SAA) are the first credible molecular assay for Parkinson’s disease (PD). However, the value of SAA to support the clinicians’ initial diagnosis of PD is not clear. In our study, we analyzed ...