In recent years, Multidetector computed tomography has emerged as a promising technology to evaluate Gastrointestinal bleeding. The modality's ease of use and rapid results favour its use in any emergent situation. In addition, today's high-speed, narrow collimation multi-detector technology allows a large coverage area with minimal motion artifacts, with the ability to capture both arterial and venous phase with ease. Multidetector computed tomography is being increasingly used as this is a widely available, non-invasive and fast diagnostic technique that allows for visualisation of the entire intestinal tract and its lesions, the identification of vascularity and possible vascular abnormalities.