Chapter 6
2D Mode
2D Mode screen display - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-2
2D Mode standard features and modes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-3
2D Mode options - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6-15
In 2D Mode the ultrasound image is derived from the tissue echoes that return to the scan head.
They are amplified, converted, and then mapped to an image processing curve that relates each
echo's intensity to a shade of gray. The greater the echo intensity, the brighter the shade of gray.
As each echo is received, it is arranged along a line within the ultrasound image display. The
location along the line that is displayed is related to the depth at which the echo occurs.
2D Mode is the system's basic mode. It can be combined with various other modes.
Voluson™ SWIFT / Voluson SWIFT+ Instructions For Use
5831612-100 Revision 4 6-1
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