LASANA: Laparoscopic Skill Assessment Videos from 70 Participants

LASANA provides 1,270 trimmed and synchronized stereo video recordings of four basic laparoscopic training tasks. The videos were performed by 70 participants (58 medical students and 12 clinicians) in a Laparo Aspire training box. Each recording is annotated with a GOALS-inspired structured skill rating aggregated from three independent raters, as well as binary labels.

Use Cases

• Training computer vision models for automated surgical skill assessment based on annotated video recordings.
• Developing benchmarks for evaluating laparoscopic performance based on structured skill ratings.
• Analyzing the correlation between trainee background (student vs. clinician) and performance scores.
• Studying motion and tool manipulation patterns in standardized training tasks.

Strengths

• Contains 1,270 video recordings, providing a substantial sample size for analysis.
• Includes annotations from three independent raters, which may improve rating reliability.
• Covers 70 participants with a mix of medical students and clinicians, allowing for comparative analysis.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Author nct-tso on Hugging Face.

Collection Method

Recordings were performed in a Laparo Aspire training box by participants.

Time Range

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Freshness

Last updated 2026-04-20 16:14:07; freshness should be verified.

Geography

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