Radiology
Here's why:
* X-rays, CT scans, MRI, and Ultrasound are all imaging techniques that rely on the principles of physics.
* X-rays use electromagnetic radiation to create images of bones and other dense structures.
* CT scans use X-rays from multiple angles to create 3D images of the body.
* MRI uses magnetic fields and radio waves to create detailed images of soft tissues.
* Ultrasound uses sound waves to create images of organs and structures.
While other medical fields might use some physics concepts, radiology's core practice is directly built upon an understanding of how different forms of energy interact with the human body.
