BSP SCIENCE on Instagram: "How to Read CT Scan Images: Basic Guide for Beginners Understanding a CT scan image can feel confusing at first, but with the right basics, anyone can learn how to identify key structures and patterns. This guide explains how CT scans work, what grayscale shades mean, how to recognize normal vs. abnormal areas, and the general steps used by radiologists when interpreting scans. (This is for educational purposes only — always consult a medical professional for diagnosis