Observed arrival · 2026-11-14
Silhouette: the daily chest X-ray
Silhouette presents one chest X-ray case each day and gives players five guesses to name its main finding.
○Open
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Radiology students, trainees, and curious film readers
- Worth noticing
- Wrong guesses are compared with the answer across category, acuity, and density; players can unlock a hint after each miss.
Field notes
The page describes category as the finding's location or type, with examples including airspace, pleural, and mass or nodule; acuity ranges from acute to chronic. Density feedback distinguishes opacity, lucency, and contour or size changes. The site says its cases are drawn from NIH ChestX-ray14, with labels mined from reports and each case checked by a physician before release.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue