Frontiers in Neuroscience (Sep 2024)

Neuroplastic changes induced by long-term Pingju training: insights from dynamic brain activity and connectivity

  • Fangshi Zhao,
  • Linlin Song,
  • Linlin Song,
  • Yule Chen,
  • Shaoying Wang,
  • Xiaoyi Wang,
  • Ying Zhai,
  • Jinglei Xu,
  • Zhihui Zhang,
  • Minghuan Lei,
  • Wenjie Cai,
  • Qi An,
  • Dan Zhu,
  • Dan Zhu,
  • Fengtan Li,
  • Chunyang Wang,
  • Feng Liu

DOI
https://doi.org/10.3389/fnins.2024.1477181
Journal volume & issue
Vol. 18

Abstract

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BackgroundTraditional Chinese opera, such as Pingju, requires actors to master sophisticated performance skills and cultural knowledge, potentially influencing brain function. This study aimed to explore the effects of long-term opera training on the dynamic amplitude of low-frequency fluctuation (dALFF) and dynamic functional connectivity (dFC).MethodsTwenty professional well-trained Pingju actors and twenty demographically matched untrained subjects were recruited. Resting-state functional magnetic resonance imaging (fMRI) data were collected to assess dALFF differences in spontaneous regional brain activity between the actors and untrained participants. Brain regions with altered dALFF were selected as the seeds for the subsequent dFC analysis. Statistical comparisons examined differences between groups, while correlation analyses explored the relationships between dALFF and dFC, as well as the associations between these neural measures and the duration of Pingju training.ResultsCompared with untrained subjects, professional Pingju actors exhibited significantly lower dALFF in the right lingual gyrus. Additionally, actors showed increased dFC between the right lingual gyrus and the bilateral cerebellum, as well as between the right lingual gyrus and the bilateral midbrain/red nucleus/thalamus, compared with untrained subjects. Furthermore, a negative correlation was found between the dALFF in the right lingual gyrus and its dFC, and a significant association was found between dFC in the bilateral midbrain/red nucleus/thalamus and the duration of Pingju training.ConclusionLong-term engagement in Pingju training induces neuroplastic changes, reflected in altered dALFF and dFC. These findings provide evidence for the interaction between artistic training and brain function, highlighting the need for further research into the impact of professional training on cognitive functions.

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