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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.

Original publication

DOI

10.3389/fnhum.2013.00857

Type

Journal article

Journal

Front Hum Neurosci

Publication Date

12/12/2013

Volume

7

Keywords

MRI, MRS spectroscopy, humans, stroke recovery, transcranial direct-current stimulation