Impact of repetitive transcranial magnetic stimulation on executive dysfunction after stroke
ZHOU Ting
GONG Zunke
WANG Shiyan
WANG Mi
WANG Yan
Abstract：Objective To explore the impact of low frequency repetitive transcranial magnetic stimula tion (rTMS) on executive dysfunction after stroke by magnetic resonance spectroscopy (MRS) and neuropsychological scale.Methods 60 stroke patients with executive dysfunction were recruited and randomly divided into a study group and a control group,with 30 in each.The study group was treated with rTMS in addition to routine treatment,while the control group received routine treatment only.Before and after treatment,the neuropsychological scale and MRS were measured in both groups.Results After treatment,the scores on the LOTCA and FAB of neuropsychological scale in the treatment group were (87.10 ± 3.16) and (11.97 ± 0.48),significantly better than before the baselines.NAA/Cr was (1.64 ± 0.08) and Cho/Cr was (1.17 ± 0.07),which were significantly better than the baselines.In the control group,significant differences were also observed in the scores of the neuropsychological scale and in the indicators of MRS before and after treatment.Conclusions rTMS can effectively improve executive function in patients with cerebral apoplexy by influencing the metabolites related with cognitive function in the brain.Magnetic resonance spectroscopy can show the therapeutic effect at molecular level.
Keywords：StrokeExecutive dysfunctionMagnetic resonance spectroscopyRepetitive transcranial magnetic stimulationNeuropsychological scale
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 1036-1039 )