The following table or figure may be downloaded to PowerPoint for personal use in teaching and presentations. This feature is available to all subscribers to the journal.

You MUST read and follow the guidelines at Request to Reproduce AJR Content if you are distributing or using AJR content beyond academic use (limited distribution, non-revenue producing, or educational purposes).

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)

Fig. 1. —Diagram of scanning method in intermittent transmission mode. Arrows indicate scans to obtain one frame, with height of each arrow representing amplitude of transmission power (H, high acoustic power; L, low acoustic power), and distance between arrows shows time interval. High-acoustic-power image with multishot transmission is displayed on intermittent image display, whereas low-acoustic-power image is displayed on monitor image in real time during procedure.