Papers will be accepted in these areas:  + Physics of Medical Imaging + Image Processing + Computer-Aided Diagnosis + Visualization, Image-guided Procedures and Modeling + Biomedical Applications in Molecular, Structural, and Functional Imaging + Image Perception, Observer Performance, and Technology Assessment + Advanced PACS-based Imaging Informatics and Therapeutic Applications + Ultrasonic Imaging and Signal ProcessingCourses + WorkshopsMedical Imaging 2012 will include 13 half- and full-day technical short courses and workshops. 2012 course lists and descriptions will be available September 2011.