Association Between Short Video Platform Usage and Brain Function in 55 Young Adults

55 young healthy adults underwent resting-state fMRI scans to investigate the effects of short video platform usage on brain function. The study, authored by Siwei He and shared under a CC-BY-4.0 license, compares functional connectivity and network topology between low and high usage groups. Results indicate widespread hyperconnectivity and altered global network efficiency associated with higher usage intensity.

Use Cases

• Train models to predict brain network alterations based on self-reported media usage intensity.
• Analyze correlations between functional connectivity patterns and behavioral metrics from the participant groups.
• Benchmark computational methods for analyzing resting-state fMRI data in the context of behavioral studies.

Strengths

• Includes fMRI data from 55 participants, providing a basis for neuroimaging analysis.
• Study design compares two distinct groups (20 low-use vs. 35 high-use participants) based on a clear 1-hour daily usage threshold.
• Analysis spans multiple spatial levels, including single-edge, network-level, voxel-wise, and global topological measures.

Limitations

• Row count and column-level documentation are absent, requiring manual inspection after download to understand data structure.
• The sample size of 55 participants may limit the generalizability of findings.
• Data freshness should be verified as the last update timestamp is in the future (2026-05-21).

Provenance

Source

Siwei He via figshare

Collection Method

Resting-state fMRI data were acquired from 55 young healthy adults, with participants grouped by self-reported daily short video platform usage time.

Freshness

Last updated 2026-05-21 05:48:58; freshness should be verified.