OnCo
ideasIdea

Deposit the raw blots, gels and microscopy images behind every figure

Published figures are cropped and processed. Requiring the original, uncropped image files to be deposited lets anyone check that the figure shows what it claims.

Western blot and microscopy figures are the most common site of error and manipulation in biomedical papers. Some journals now request uncropped blots as supplementary files; deposit in a public repository with checksums and metadata (instrument, exposure, processing steps) would make verification and re-analysis possible and would deter selective cropping and splicing.

Hypothesis
Mandatory raw image deposit reduces image-related corrections and retractions at adopting journals by at least half over five years relative to non-adopting journals.
Rationale
Sequencing data deposit became universal within a decade of being mandated and enabled a generation of re-analysis; imaging data can follow.
What would test it
Two journals mandate deposit; audit a random sample for compliance and for discrepancies between raw and published images; track corrections.
Maturity
early clinical
Who has to act
policy
Cost to try
Small (under $1M)
Years to first evidence
1
Bottlenecks it attacks

Connected

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