About MEDimaging Case**Since june 2012, more than 20.000 radiologists worldwide, have downloaded the Medimaging Case application (MCA). **One new case each day. First version presented at 25th European Congress of Radiology in Vienna (03.2013), at the JFR Congress in Paris (10.2013).** This new HD iPad specific version will be presented at the RSNA Congress to be held in Chicago (1-6 Dec 2013, Electronic Poster, Dr.O.Bittmann). ** The MCA is strictly educational, not for diagnosis, not commercial (no ads, free of commercial influence) just a pleasure to share interesting and pedagogic imaging medical cases.Sort of Radiology Tweeter with share of knowledge through the community of 20.000 radiologists.This new iPad version has 3 features :Pocket AtlasPrivate placeWaiting for help areaThe MCA is for radiologists, physicians, educators and students.AtlasThe first purpose of this app is to share your knowledge and experience with physicians and students worldwide by submitting an illustrative and pedagogic medical imaging case, to build a Pocket Atlas of the most frequent disease states and how they look like on radiographics, ultrasound, CT or MRI.Be part of it, submit your didactic case. The one you present today from Boston or Rio de Janeiro may help tomorrow a colleague in Paris or Singapore, and vice versa.It won't take more than 30 sec to share it. All you need is your iPhone's photo function and an internet connection (Wifi or 3G).Warning: sometimes, in CT or MRI environment, you don't have an internet connection, you can save your Case in the usual Album photo of your mobile device and send it later when you are connected again (click again on "Submit your Case" and select the 3rd choice)There is only ONE restriction. For the copyright reasons, don't take any picture from a book, magazine, poster, conference presentation or any kind of medium which doesn't belong to you.By submitting your contribution to MCA you warrant that no copyright exists on the contribution or that you own copyright on the material being submitted. Only YOUR own case can be sent to us, the case you are studying in your office, on your screen wright now.All pictures and commentary you send to Medimaging Case become copyright free.Private areaIn this area, you can save and store your personal cases: professional or private. Your files are sorted by date, name and medimaging modality (radiography, ultrasound, CT scan, MRI and Bone density).Allows to get every time, an easy access to personal storage, (pocket format) with your Apple smartphone or tablet.Your data are secured by the password of your own smartphone or tablet.Waiting for diagnosisTweet and share your medical imaging case and get instantly some diagnostic suggestions from radiologists worldwide with your mobile device.Everyday, we see new cases in our medical imaging activity.Some are easy to diagnose, others are difficult and we hesitate in getting diagnosis. In that situation, you can shoot the images on your computers screen and send it with MCA.Instantly thousands of radiologists connected on the web receive notification on their mobile devices with your medical imaging case.They can quickly reply by a suggestion of diagnosis in reply to your tweet.MCA allows this interactive exchange between radiologists worldwide.This "Pocket Atlas" and the "Waiting for Help space" will grow with your participation. Thank you to share your knowledge with all of us.