OLYMPUS

OLYMPUS Ultrasonic Endoscopic Devices and Probes

CH-EU-ME2 Quick Reference Guide June 2014

Quick Reference Guide

10 Pages

Quick Reference Guide - CH-EUS mode Contrast Harmonic EUS (CH-EUS) mode 1) Visualize the target for contrast imaging in the B mode image. 2) Switch to the CH-EUS mode and adjust the CH GAIN of CH-EUS images (the right image in the dual display), if necessary. <Recommended Level> Tissue components cannot be recognized in CH-EUS images. 3) Press the REC key to record a movie (the maximum length of one movie is 3 minutes).  4) Inject a contrast agent for harmonic imaging. 5) Press the TIMER key to start timing until injecting the contrast agent is complete. Following injection, it takes about 20 seconds before the contrast agent can be visualized.  < CH-EUS MAIN > CH gain The CH GAIN buttons can set the gain of the CH-EUS images in 20 steps. Adjust the level of the CH GAIN before injecting the contrast agent, if necessary.  H-MI < CH-EUS ADJUST >  The H-MI button changes the MI-value to a higher level. The H-MI button can show the CH-EUS images with improved sensitivity at deep regions.  CH RES The CH RES button selects the resolution in the CH-EUS mode. The initial setting is CH-P, so switch to CH-R if the resolution needs to be improved.  REC The MOVIE TYPE button selects the type of movies. GENERAL: regular movie TIC: movie for TIC analysis Make sure to select the TIC for TIC analysis. Some keys cannot be used during recording TIC movies. The REC button can start recording a movie (the maximum length of one movie is 3 minutes).  Manual flash  The MANUAL FLASH button transmits high acoustic pressure of ultrasound waves for the specified number of times to destroy contrast agent.  Focus depth Select the CH-EUS ADJUST tab and press the FOCUS DEPTH buttons to adjust the focal depth of the CH-EUS images.
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