Synergistic neuroplasticity from synchronous Taiji Yunshou and tDCS in stroke: an fNIRS study of cortical activation and cross-subject hemodynamic brain network - Report - MDSpire
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Synergistic neuroplasticity from synchronous Taiji Yunshou and tDCS in stroke: an fNIRS study of cortical activation and cross-subject hemodynamic brain network
Combined Effects of Synchronous Taiji Yunshou and tDCS on Neuroplasticity
Overview
This study investigates the combined effects of Taiji Yunshou (TY) and transcranial direct current stimulation (tDCS) on neuroplasticity in stroke patients. Results indicate that synchronous application enhances cortical activation and optimizes hemodynamic brain networks, particularly in the left prefrontal cortex.
Background
Stroke is a leading cause of disability, with a significant proportion of survivors experiencing upper limb dysfunction. Effective rehabilitation strategies are crucial for promoting neural recovery and improving functional outcomes. This study explores the synergistic effects of TY and tDCS, both of which have shown individual efficacy in stroke rehabilitation.
Data Highlights
Intervention
LPFC Activation
RPFC Activation
LPMC Activation
TY + tDCS
p < 0.01
p < 0.05
p < 0.001
tDCS Alone
Not Applicable
Not Applicable
Greater than TY Alone
TY Alone
Not Applicable
Not Applicable
Baseline
Key Findings
Synchronous TY + tDCS resulted in superior activation of the left and right prefrontal cortex compared to tDCS alone.
Both tDCS and TY + tDCS elicited greater activation in the left premotor cortex than TY alone.
Each intervention caused specific reorganization of brain networks.
TY formed distinct motor-execution and cognitive-control communities.
tDCS created a bipartite division with inhibitory connections between motor areas.
TY + tDCS optimized global network efficiency with LSMC as a principal hub.
Clinical Implications
The findings suggest that combining TY with tDCS may enhance rehabilitation outcomes for stroke patients by promoting neuroplasticity and cognitive-motor integration. Clinicians should consider integrated rehabilitation approaches that utilize both modalities to maximize recovery potential.
Conclusion
Synchronous application of TY and tDCS demonstrates a synergistic effect on neuroplasticity, highlighting the importance of combined interventions in stroke rehabilitation. Further research is warranted to explore the clinical applications of these findings.
