%0 Journal Article
%T Differential contributions of subthalamic beta rhythms and 1/f broadband activity to motor symptoms in Parkinson¡¯s disease
%A Aleksander Sobolewski
%A Andrew M. Li
%A David Benninger
%A Etienne Pralong
%A Fran£¿ois Vingerhoets
%A Iulia Peciu-Florianu
%A I£¿aki Iturrate
%A Jocelyne Bloch
%A Jos¨¦ del R. Mill¨¢n
%A Julien Zaldivar
%A Mayte Castro-Jim¨¦nez
%A Ricardo Chavarriaga
%A Robert Leeb
%A Robert T. Knight
%A Stephanie Martin
%J Archive of "NPJ Parkinson's Disease".
%D 2018
%R 10.1038/s41531-018-0068-y
%X Effects of electrophysiological broadband activity on the estimation of beta activity. a Examples of simulated data representing how the 1/f broadband activity can lead to incorrect estimations of pathological beta rhythms. b Examples of how the estimation of beta changes when the broadband activity is small (i and iii) or large (ii). c Mathematical modeling of broadband activity and beta activity, together with the parameters estimated. The panel depicts the actual fitting from patient 5 (left hemisphere); the other model fits to individual patients are reported in Supplementary Figure 1. d Effect of changing one parameter on the broadband activity (top panel) and beta activity (bottom panel) functions; light color£¿=£¿small parameter value, neutral color£¿=£¿intermediate parameter value, dark color£¿=£¿large parameter value. See Supplementary Methods for detail
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6218479/