Undergoing CT scan could have been worrisome with many consequent side effects in the past. Today one of the leading international hospitals in Thailand provides a whole new expereince of undergoing CT scan with advanced technologies. An AI system and ultra-low dose software are used to reduce unnecessary doses of radiations. With the help of Snap Freeze program, image resolution is enhanced; patients no longer need to take beta-blockers to control the heart rate, and the dose of contrast material injected into the body is reduced. This potentially decreases the side effects from the procedure and makes the investigating process much easier.