Clinical Trial Data on fNIRS-Guided rTMS for Post-Stroke Aphasia Recovery

Huashan Hospital conducted a double-blind, randomized, sham-controlled clinical trial from 2021 to 2023. The trial evaluated an fNIRS-guided repetitive transcranial magnetic stimulation (rTMS) protocol for improving picture naming in 27 patients with subacute post-stroke aphasia. The dataset, authored by Haozheng Li and shared under a CC-BY-4.0 license, contains the study results.

Use Cases

• Analyze the correlation between functional connectivity changes and naming test improvements based on the reported r=0.6405 correlation.
• Compare treatment efficacy between active and sham stimulation groups based on the reported F-statistics and p-values for primary outcomes.
• Investigate neurophysiological changes in the left dorsolateral prefrontal cortex and Broca's area based on the task-based fNIRS measures described.

Strengths

• Data originates from a double-blind, randomized, sham-controlled clinical trial, a rigorous study design.
• Results include specific statistical outcomes, such as a correlation of r=0.6405 between connectivity change and BNT improvement.
• The dataset is openly shared under a permissive CC-BY-4.0 license.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is very small (36.1 KB), indicating limited scope, likely containing summary results rather than raw participant-level data.

Provenance

Source

figshare, authored by Haozheng Li.

Collection Method

Data was collected during a clinical trial at Huashan Hospital.

Time Range

Trial recruitment occurred from 2021 to 2023.

Freshness

Last updated 2026-04-22 05:46:14; freshness should be verified.

Geography

Data was collected at Huashan Hospital in China.