Study ProtocolPublished 7 October 2026Patient-reported propagated sensation along meridians during acupuncture for lumbar disc herniation: protocol for an exploratory prospective cohort study with multimodal neurophysiological and immune measurementsJianhao Huang · Yi Chen · Weiling Zheng · Xinjing Yang · Xiaopian Guo · Dawei Si · Yufeng XieFrontiers in Neurologydoi 10.3389/fneur.2026.1935793