• Object ID: 00000018WIA30ECF770GYZ
  • Topic ID: id_40024183 Version: 1.3
  • Date: Jul 20, 2022 2:26:31 PM

Adjust the image Window Width and Level

Use these procedures to adjust the Window Width and Level.

Window Width and Level

Auto Window Width and Level WW/WL) is applied to all protocols except T2 Map.

MR General Review computes an optimal Window Width and Level for the functional map display in the viewports. The optimal WW/WL is computed based on the noise levels present in the volume and using the histogram data of the functional volume. Auto WW/WL ensures that the functional volumes are presented well in the viewports but does not exclude minor user manual adjustments.

W/L shortcut

  • Press “w” on the keyboard to come back to the defaults window W/L settings (the one from the maps when they are calculated for the first time).
  • Automatically set window width and level of the view currently pointed to by the mouse cursor (on the basis of the histogram of the pixel values in the view).

Adjust the W/L of an image

For details see, Adjust the W/L of an image