Fig. 10.

Differences in frame rate and pixel dwell time for systems with different SBP. System 1 resolution and FOV require $N_1$ lines to sufficiently sample FOV. System 2 resolution and FOV require a factor of $m$ more lines to be scanned. The resulting frame rate $f$ of the systems that results from imaging the full SBP is equal to the line rate $r$ divided by the number of scanned lines. Despite increased SBP, system 2 frame rate decreases by a factor of $m$. The pixel dwell time $p$ for system 2 also decreases by a factor of $m$ in comparison with system 1.