CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning CTisus CT Scanning Ask the Fish

Everything you need to know about Computed Tomography (CT) & CT Scanning

Welcome! is the premier Radiological website dedicated to Computed Tomography Scanning (CT Scanning). This website has an incredible library of content ranging from CT scan protocols, lectures, case studies, medical illustrations, and a monthly quiz. provides the latest in radiology technology and 3D Imaging information, and uploads new content daily. We are proud to be one of the best resuorces in medical education on CT Scanning, thank you for visiting.

CTisus Dashboard


Login to to explore our new dashboard. You will be able to see your previously viewed lectures, case studies and quiz scores as well as customizing your profile.

Deep Learning: A Work In Progress

Deep learning is used in the research community and in industry to help solve many big data problems such as computer vision, speech recognition, and natural language processing.

CT Scan Case Studies

Access nearly 250,000 CT Scans and the diagnosis that is identified for each case. The case studies range from CT Scans, MRI, and X-Rays, and are organized by anatomical region: Cardiac, Pancreas, Pediatric, Vascular, Gastrointestinal and more.

CTisus CT Scanning | Stone in Right Renal Pelvis Stone in Right Renal Pelvis
CTisus CT Scanning | Right Adrenal Myelolipoma Right Adrenal Myelolipoma
CTisus CT Scanning | Crohns Disease Terminal Ileum Crohns Disease Terminal Ileum
CTisus CT Scanning | SMA Syndrome SMA Syndrome

CT Physics Lectures by Chief Physicist Dr. Mahadevappa Mahesh

Watch Dr. Mahesh's lecture series as he goes in depth about physics topics as they relate to CT Scanning. He provides descriptions and diagrams to accompany his information critical to CT Scanning.

Upcoming CME offers CME courses for radiologists and radiologic technologists annually. This approved AHRA activity is designated for AMA PRA Category 1 Credits™ by Johns Hopkins University School of Medicine.

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