Radiopaedia’s mission is to create the best radiology reference the world has ever seen and to make it available for free, for ever, for all.
Case of the Day
Vein of Trolard thrombosis with venous infarction (CT perfusion)
Contributed by Assoc Prof Craig Hacking
This case nicely demonstrates the vascular territory of the superior anastomotic vein (of Trolard) and the typical CT and MRI features of cortical venous thrombosis and infarction.
What is Radiopaedia.org?
Radiopaedia is a rapidly growing open-edit educational radiology resource that has been primarily compiled by radiologists and radiology trainees from across the world. Our mission is to create the best radiology reference, and to make it available for free, forever. Find out more here or watch the history of Radiopaedia video below.
Since its inception in 2005, Radiopaedia has grown to become one of the most important medical resources for literally millions of individuals from around the world, particularly those from low and middle-income regions who do not have access to traditional pay-wall resources. Find out stats and stories.
Your first edit
You can update (and write) articles on Radiopaedia. If you see a typo or missing link to an existing article, it's easy to make an edit as soon as you see it. The best way to start is to go to our Editing Radiopaedia Articles Learning Pathway.
Radiopaedia.org comprises two fundamental content types (articles and cases) and playlists (ordered collections of cases).
Articles are collaborative efforts to provide a single canonical page on any and all topics relevant to the practice of radiology. Every edit counts, so don't hesitate to jump in and share what you know. Find out more.
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The accuracy of Radiopaedia.org content is overseen by a dedicated group of volunteer editors who constantly review additions and changes to articles and cases, something that is facilitated by being spread around the globe through a variety of time zones.
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With their generous support over the coming 12 months, we will be carrying out substantial development of our case upload and display functionality. Find out more.