What does B-mode stand for in ultrasound imaging?

B-mode stands for Brightness mode in ultrasound imaging. This technique is crucial because it produces a two-dimensional image of the scanned body part, where the brightness of each pixel corresponds to the amplitude of the reflected ultrasound waves. In simpler terms, the brighter the pixel, the stronger the echo, which typically indicates a denser or more reflective tissue boundary.

The term "B-mode" signifies that the mode captures brightness levels as a representation of tissue structure and is fundamental in generating real-time images that allow for better visualization of anatomy, organ morphology, and potential abnormalities. Hence, B-mode is a foundational concept in ultrasound imaging that helps sonographers evaluate and diagnose medical conditions effectively.