Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2022
Is non-invasive brain stimulation effective for cognitive enhancement in Alzheimer's disease? An updated meta-analysis.
СтатьяМетаанализСистематический обзорПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Šimko Patrik, Kent Julia Anna, Rektorova Irena
Аннотация
OBJECTIVE: Alzheimer's disease dementia (AD) and its preclinical stage, mild cognitive impairment (MCI), are critical issues confronting the aging society. Non-invasive brain stimulation (NIBS) techniques have the potential to be effective tools for enhancing cognitive functioning. The main objective of our meta-analysis was to quantify and update the status of the efficacy of repetitive Transcranial Magnetic Stimulation (rTMS) and Transcranial Direct Current Stimulation (tDCS) when applied in AD and MCI.
METHODS: The systematic literature search was conducted in PubMed and Web of Science according to PRISMA statement.
RESULTS: Pooled effect sizes (Hedges' g) from 32 studies were analyzed using random effect models. We found both, rTMS and tDCS to have significant immediate cognition-enhancing effect in AD with rTMS inducing also beneficial long-term effects. We found no evidence for synergistic effect of cognitive training with NIBS.
CONCLUSIONS: In AD a clinical recommendation can be made for NEURO-ADTM system and for high-frequency rTMS over the left dorsolateral prefrontal cortex (DLPFC) as probably effective protocols (B-level of evidence) and for anodal tDCS over the left DLPFC as a possibly effective.
SIGNIFICANCE: According to scientific literature, NIBS may be an effective method for improving cognition in AD and possibly in MCI.
METHODS: The systematic literature search was conducted in PubMed and Web of Science according to PRISMA statement.
RESULTS: Pooled effect sizes (Hedges' g) from 32 studies were analyzed using random effect models. We found both, rTMS and tDCS to have significant immediate cognition-enhancing effect in AD with rTMS inducing also beneficial long-term effects. We found no evidence for synergistic effect of cognitive training with NIBS.
CONCLUSIONS: In AD a clinical recommendation can be made for NEURO-ADTM system and for high-frequency rTMS over the left dorsolateral prefrontal cortex (DLPFC) as probably effective protocols (B-level of evidence) and for anodal tDCS over the left DLPFC as a possibly effective.
SIGNIFICANCE: According to scientific literature, NIBS may be an effective method for improving cognition in AD and possibly in MCI.