title: Studying the effects of transcranial direct-current stimulation in stroke recovery using magnetic resonance imaging.
abstract: Transcranial direct-current stimulation (tDCS) is showing increasing promise as an adjunct therapy in stroke rehabilitation. However questions still remain concerning its mechanisms of action, which currently limit its potential. Magnetic resonance (MR) techniques are increasingly being applied to understand the neural effects of tDCS. Here, we review the MR evidence supporting the use of tDCS to aid recovery after stroke and discuss the important open questions that remain.
authors.affiliation: Nuffield Department of Clinical Neurosciences, Oxford Centre for Functional MRI of the Brain (FMRIB), John Radcliffe Hospital, University of Oxford , Oxford , UK.
authors.forename: Charlotte J
authors.initials: CJ
authors.lastname: Stagg
authors.affiliation: Nuffield Department of Clinical Neurosciences, Oxford Centre for Functional MRI of the Brain (FMRIB), John Radcliffe Hospital, University of Oxford , Oxford , UK.
authors.forename: Heidi
authors.initials: H
authors.lastname: Johansen-Berg
keywords: MRI; MRS spectroscopy; humans; stroke recovery; transcranial direct-current stimulation