Dense cardiac vessels: generate first, then review the masks
A dense heart plate showing why automatic masks need a human review pass when leader lines cross and the label count exceeds a useful card.
Example
Review decision
3 candidate masks
Generate the first draft automatically, then remove crowded or low-priority labels before export.
Quality checks
Selectable label text
Digital labels provide dependable mask coordinates even though the plate itself is visually dense.
Label density
More than a dozen candidate labels compete for attention. Split the plate or keep only the structures in the current learning objective.
Crossing leader lines
Nearby lines can make a correct label hard to associate with its target after the text is covered.
Answer leakage
A partial mask or an adjacent visible label can reveal the answer. Preview every generated card before export.
What to copy from this example
- →Twelve masks is a ceiling, not a target. Delete low-priority labels.
- →Split crowded plates by region or learning objective before studying.
- →Reject a mask when the remaining leader lines make the answer obvious.
Source & usage authorization
GuruOwl heart-diagram demonstration artwork. Original product demonstration asset. Rainverse LLC authorizes its display and citation at this public example URL. It contains no patient or private user data.
Turn a labeled PDF into reviewable masks
Test one image without an account, then generate and review the full deck before exporting to Anki.