What advantage is associated with a tightly curved array?

What advantage is associated with a tightly curved array?

• A. Field of view is improved
• B. Axial resolution is improved
• C. Lateral resolution is improved
• D. Temporal resolution is improved

Answer: (A)

A tightly curved transducer shapes the emitted beams into a wider fan, so the imaged area covers a larger sector at the same depth. That broader scanning geometry directly expands the field of view, letting you see more tissue in a single sweep without moving the probe. Axial resolution depends on pulse length and wavelength, not the curvature, and temporal resolution is about frame rate and depth, while lateral resolution relates to beam width and focusing. The curved array’s main and most visible advantage is the larger field of view.

A tightly curved transducer shapes the emitted beams into a wider fan, so the imaged area covers a larger sector at the same depth. That broader scanning geometry directly expands the field of view, letting you see more tissue in a single sweep without moving the probe. Axial resolution depends on pulse length and wavelength, not the curvature, and temporal resolution is about frame rate and depth, while lateral resolution relates to beam width and focusing. The curved array’s main and most visible advantage is the larger field of view.