Scanning Time

Operational analysis of Leica + Sectra scanner utilization, transfer, and turnaround

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GitHub

https://github.com/MemorialPath/scan-time-in-real-life

Pages

https://scanningtime.patoloji.dev

https://scanningtime.patoloji.dev/

— main analysis repo (R + Quarto). - Supporting QC work: grandQC_quality_study, HistoQC, PathProfiler.

How to contribute

  1. Clone scan-time-in-real-life and reproduce the hour-of-day figure from the sample CSV.
  2. Review the architecture diagram; flag any transfer step that isn’t instrumented.
  3. Propose one new figure or one new metric with a clear operational question it answers.

Pitfalls

  • Scanner log timestamps are in local time with DST; the repo normalizes to UTC — don’t double-correct.
  • Some “failed transfers” in the logs are benign retries. The analysis de-duplicates by (scan_id, final_outcome); preserve that logic.