project:medlab:sono
Medlab sono user guide
This simple user manual should be the starting point and a minimal knowledge base for anyone who wants to operate the sonograph in medlab.
Full documentation is available in medlab.
Boot
- Turn on the red switch on the far left side of the operator panel
- Take a look on the panel under the screen - every LED should be on
- Do NOT touch any other button in the area
Subject preparation
- Undress subject as appropriate
- Put some sonogel on the subject where appropriate
- Put sono head to the subject, so the insides should be visible on the screen
Object measurements
- B mode - depth(y) x longitude(x)
- The skin surface is on the top of the screen
- Horizontal axis displays centered longitude
- M mode - depth (y) x time (x)
- Vertical axis is depth
- Horizontal axis is time seprated by line each 1 sec
- Doppler - TODO
Tips and tricks
- Freeze - pause image
- Next to Gain (lower right)
- Distance measurement
- M mode
- Cursor is displayed on the screen
- Use trackball to navigate to starting point
- Press Channel 1
- Navigate to the end point
- Press Channel 1
- (Repeat with Channel 2 is appropriate)
- B mode
- Basically the same as M mode
- Trace
- Draw on screen
- Trackball on starting point
- Channel 1
- Trackball draws line
- Channel 1 closes the circuit
- Repeat with Channel 2 if appropriate
- Press Trace again to leave
- Ellipse - draw ellipse
- Trackball on one end of primary axis
- Channel 1
- Trackball to the end of primary axis
- Channel 1
- Use trackball to modify the secondary axis of the ellipse/circle drawn
- Repeat with Channel 2 if appropriate
- Press Ellipse to leave
- Notes - Type text on screen
- Press Char
- Trackball on position
- Type the text
- Repeat ^^
- Compatible with measurement mode
- Press Char to clear the text
Recording: the machine has composite video output. There is an USB grabber connected. Use mplayer to view and something like cheese (from Gnome) to capture, or VLC to view and capture/encode/store at once.
project/medlab/sono.txt · Last modified: 2015/11/11 00:30 by sachy