Mixing up critical imaging terms like "density," "attenuation," and "intensity."

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Uses sound waves. Great for soft tissues, pregnancy, and abdominal organs. 2. Density Basics (The "ABCDEs") Radiology is about identifying different densities. Air: Black (lungs). Fat: Dark Gray. Soft Tissue/Water: Light Gray (heart, muscles). Bone/Metal: White (very dense). How to Effectively Use a "Radiology Made Easy" PDF

Light grey (e.g., heart, liver, muscles). Bone/Calcium: White (e.g., ribs, spine). Metal: Bright white (e.g., surgical clips, foreign bodies). 2. Chest X-Ray (CXR) Made Easy: The ABCDE Method

Features valvulae conniventes —mucosal folds that stretch completely across the width of the bowel lumen.

Are the costophrenic angles sharp, or is there fluid (effusion)? Is there free air under the diaphragm?

Because I cannot directly send you a downloadable PDF file, I have compiled a comprehensive "Cheat Sheet" style paper below. You can copy, paste, and save this text as a PDF or document for your personal use.