Hippocampal Subregion Connectivity in Migraine Patients and Healthy Controls

A figshare-hosted dataset from a 2026 study by Qifeng Feng, containing resting-state functional MRI data from 141 participants. The data includes 52 patients with episodic migraine, 22 with chronic migraine, and 67 healthy controls. It was used to analyze static and dynamic functional connectivity between hippocampal subregions and other brain areas.

Use Cases

• Comparing static functional connectivity (sFC) patterns between migraine patients and healthy controls based on the described analysis.
• Analyzing dynamic functional connectivity (dFC) variability in relation to migraine chronification based on the study's methods.
• Investigating correlations between brain connectivity metrics and clinical parameters in migraine cohorts based on the described Spearman partial correlation analyses.

Strengths

• Includes data from 141 total participants (52 EM, 22 CM, 67 HC), providing a basis for group comparisons.
• Applies both static and dynamic functional connectivity analyses, as described in the methodology.
• Released under a permissive CC-BY-4.0 license for reuse.

Limitations

• The dataset is described in a 284.8 KB DOCX file, suggesting the primary data may be summarized results rather than raw or processed neuroimaging files.
• Column-level documentation and sample data are unavailable, making field semantics and data structure unclear.
• Row count and specific data variables are unknown, limiting suitability assessment for direct analysis.

Provenance

Source

figshare, author Qifang Feng.

Collection Method

Data likely originates from resting-state functional MRI scans performed on participants, as described in the study methods.

Freshness

Last updated 2026-06-02 04:28:29.