Heart anatomy: a strong automatic image-occlusion candidate
A worked six-label anatomy example showing the spacing, text layer, and leader-line pattern that automatic Anki image occlusion handles well.
Source figure
Generated masks
Quality checks
Selectable label text
The labels come from a digital PDF text layer, so each mask can use the word’s real coordinates.
Three or more useful labels
Six independent structures make a worthwhile recall set without turning one card into a wall of boxes.
Separated labels and leader lines
Each label occupies its own region and points to one structure, reducing accidental overlap and answer leakage.
Clinical interpretation required
The card tests identification, not physiology or clinical meaning. Add separate cloze cards for those relationships.
What to copy from this example
- →Use automatic occlusion when labels are selectable and spatially separated.
- →Keep one mask per recall target; do not combine two structure names in one box.
- →Pair identification cards with separate mechanism cards instead of hiding a paragraph.
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.