Medorax
Atlas

Real clinical images, not illustrations

1,150 images and sounds across 15 collections, each with its provenance and licence in plain sight. Neither the exam nor the ward will show you a drawing.

  • 1,150images and sounds
  • 15collections
  • 38auscultation sounds
  • 100%with declared provenance
The breakdown

What is there exactly, collection by collection

Anyone can write "over a thousand images". This is the real split, counted over the files that ship inside the app.

CollectionItemsWhat it covers
Electrocardiograms197Real tracings with a systematic read
Radiology165X-ray, CT and MRI with findings marked up
Histology151Slides with their stain and magnification
Anatomy119Structures with relations and landmarks
Dermatology95Elementary lesions and classic presentations
Pathology85Gross and micro with reasoned diagnosis
Physiology62Curves and schematics of the mechanisms
Microbiology50Cultures, stains and morphology
Biochemistry48Metabolic pathways and their control points
Auscultation38Real heart and lung sounds
Pharmacology36Illustrated mechanisms of action
Immunology35Responses and cascades
Embryology34Development and associated malformations
Fundus19Retinal images with signs marked
Blood smears16Peripheral blood and marrow
How it works

Seeing an image is not recognising one

Covered first, explained after

Every item opens with the findings hidden so you can read it yourself, then reveals them. Recognising with the answer already on screen trains nothing.

The sounds, with headphones

38 cardiac and pulmonary auscultation recordings. You do not learn a murmur by reading its description.

With licence and provenance

Every image declares where it comes from and under which licence it is used. That is what separates an atlas from a folder of screenshots.

On the device

Images and sounds ship packaged. In the radiology basement — exactly where you would need them — there is no signal.

To study with, not to diagnose with

Medorax is educational and revision material. It is not a medical device, it does not diagnose or prescribe, and it is no substitute for formal medical training, current clinical guidelines or a health professional's judgement.

An atlas that prints the diagnosis next to the image does not train you to look: it trains you to read the caption.

That is why the interpretation stays covered until you ask for it.

Open it with no signal

The whole atlas is inside the app from first launch, and no account is needed to browse it.

Free. No account required. Works offline from the first launch.