S
Sergio P. Rigonatti
Researcher at University of São Paulo
Publications - 70
Citations - 9729
Sergio P. Rigonatti is an academic researcher from University of São Paulo. The author has contributed to research in topics: Transcranial magnetic stimulation & Transcranial direct-current stimulation. The author has an hindex of 34, co-authored 70 publications receiving 9064 citations.
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Journal ArticleDOI
Anodal transcranial direct current stimulation of prefrontal cortex enhances working memory.
Felipe Fregni,Paulo S. Boggio,Michael A. Nitsche,Felix Bermpohl,Andrea Antal,Eva Feredoes,Marco Antonio Marcolin,Sergio P. Rigonatti,Maria Teresa Araujo Silva,Walter Paulus,Alvaro Pascual-Leone +10 more
TL;DR: The results indicate that left prefrontal anodal stimulation leads to an enhancement of working memory performance, which depends on the stimulation polarity and is specific to the site of stimulation.
Journal ArticleDOI
A sham-controlled, phase II trial of transcranial direct current stimulation for the treatment of central pain in traumatic spinal cord injury
Felipe Fregni,Paulo S. Boggio,Paulo S. Boggio,Moises C. Lima,Merari J.L. Ferreira,Tim Wagner,Sergio P. Rigonatti,Anita Weigand Castro,Daniel A. R. Souza,Marcelo Riberto,Steven D. Freedman,Michael A. Nitsche,Alvaro Pascual-Leone +12 more
TL;DR: The results of this study suggest that this new approach of cortical stimulation can be effective to control pain in patients with spinal cord lesion, and potential mechanisms for pain amelioration after tDCS, such as a secondary modulation of thalamic nuclei activity.
Journal ArticleDOI
Effects of transcranial direct current stimulation on working memory in patients with Parkinson's disease
Paulo S. Boggio,Paulo S. Boggio,Roberta Ferrucci,Sergio P. Rigonatti,Priscila Covre,Michael A. Nitsche,Alvaro Pascual-Leone,Felipe Fregni +7 more
TL;DR: In this paper, anodal transcranial direct current stimulation (tDCS) is associated with a change in a working memory task performance in patients with Parkinson's disease, and the results showed a significant improvement in working memory as indexed by task accuracy.
Journal ArticleDOI
Transcranial direct current stimulation of the unaffected hemisphere in stroke patients.
Felipe Fregni,Paulo S. Boggio,Carlos Gustavo Mansur,Tim Wagner,Merari J.L. Ferreira,Moises C. Lima,Sergio P. Rigonatti,Marco Antonio Marcolin,Steven D. Freedman,Michael A. Nitsche,Alvaro Pascual-Leone +10 more
TL;DR: Results suggest that the appropriate modulation of bihemispheric brain structures can promote motor function recovery, and reduce the excitability in the unaffected hemisphere by cathodal transcranial direct current stimulation could result in motor performance improvement in stroke patients.
Journal ArticleDOI
A sham stimulation-controlled trial of rTMS of the unaffected hemisphere in stroke patients
C. G. Mansur,Felipe Fregni,Paulo S. Boggio,Marcelo Riberto,Jose Gallucci-Neto,C. M. Santos,Tim Wagner,Sergio P. Rigonatti,Marco Antonio Marcolin,Alvaro Pascual-Leone +9 more
TL;DR: Patients showed a significant decrease in simple and choice reaction time and improved performance of the Purdue Pegboard test with their affected hand after rTMS of the motor cortex in the intact hemisphere as compared with sham rT MS.