MediSono P12 - Line Density; Sector Width and Position; Dynamic Range

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Basic User Manual
Digital Color Doppler Ultrasound System
6.2.6 Line Density
Line density refers to the amount of ultrasound beam that makes up the image. Increasing the
value of line density improves the resolution and decreases frame rate. Therefore, you have to
balance the frame rate and the image quality when adjusting the line density.
A higher line density is useful in obtaining very high resolution, such as thyroid, testicles. A
lower line density is useful in fetal heart beat, adult cardiac applications and in clinical
Radiology applications.
Instructions:
1. Open the menu, and use the trackball to select Line Density .
2. Rotate to change the line density setting.
6.2.7 Sector Width and Position
Sector width (for linear probes) or sector angle (for curved and phased probes) is used to
adjust the fram e rat e. You can adjust the sector width or angle to get more information without
moving the probe.
To change the sector width:
1. Open the menu, and use the trackball to select Sec. Width .
2. Rotate to decrease/increase the sector width.
To move the sector position:
1. Open the menu, and use the trackball to select Sec. Position .
2. Rotate to move the imaging sector to the left or right.
6.2.8 Dynamic Range
Dynamic Range increases the adjustable range of contrast by enhancing the intensities of
parts of the grayscale. It is useful for optimizing the ultrasound image texture.
Instructions:
1. Open the menu, and use the trackball to select DYN .
2. Rotate to decrease/increase the value of Dynamic Range .
NOTE:
Dynamic Range is displayed on the top left screen as D/G (D for dynamic range)..