About the Authors

Robert Jech

Contributed equally to this work with: Robert Jech, Karsten Mueller

jech@cesnet.cz

Affiliation Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic

Karsten Mueller

Contributed equally to this work with: Robert Jech, Karsten Mueller

Affiliation Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany

Dušan Urgošík

Affiliations Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic, Dept. of Stereotactic and Radiation Neurosurgery, Na Homolce Hospital, Prague, Czech Republic

Tomáš Sieger

Affiliations Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic, Department of Cybernetics, Czech Technical University in Prague, Faculty of Electrical Engineering, Prague, Czech Republic

Štefan Holiga

Affiliation Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany

Filip Růžička

Affiliations Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic, Dept. of Stereotactic and Radiation Neurosurgery, Na Homolce Hospital, Prague, Czech Republic

Petr Dušek

Affiliation Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic

Petra Havránková

Affiliation Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic

Josef Vymazal

Affiliation Department of Radiology, Na Homolce Hospital, Prague, Czech Republic

Evžen Růžička

Affiliation Dept. of Neurology and Center of Clinical Neuroscience, Charles University in Prague, 1st Faculty of Medicine and General University Hospital, Prague, Czech Republic

Competing Interests

Robert Jech, Dušan Urgošík and Evžen Růžička received consulting fees from Medtronic Czechia. Robert Jech received a travel grant from Medtronic Czechia to attend the XVIII World Congress of Parkinson's disease and Related Disorders in 2009. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials. The authors declare no other potential conflicts of interest with respect to the authorship and/or publication of this article.

Author Contributions

Conceived and designed the experiments: RJ KM. Performed the experiments: RJ DU TS SH FR PD PH. Analyzed the data: KM RJ SH. Contributed reagents/materials/analysis tools: RJ ER JV KM. Wrote the paper: RJ KM. Critical revision of manuscript: ER JV TS FR PD PH SH DU. Administrative, technical and material support, obtaining funding: RJ KM ER JV.