Question
Which ultrasound mode provides real-time structural information using different shades of gray in a two-dimensional image?
Answers
GPT-4o mini
The ultrasound mode that provides real-time structural information using different shades of gray in a two-dimensional image is called **B-mode** (Brightness Mode) ultrasound. B-mode produces a two-dimensional cross-sectional image of the tissues by displaying the intensity of echoes received from the ultrasound waves, where different shades of gray represent the varying densities and compositions of the tissues being imaged.