Profile Plot - 3dct/open_iA GitHub Wiki
The profile plot shows a plot of the intensity profile along a line through the dataset, and could for example look like this:
By default, the profile starts at (0,0,0) and goes until (ImageWidth,ImageHeight,ImageDepth), but the start- and endpoint can be edited. Check the "Points Editing Mode" on the right side of the chart to view them in the 2D Slicers. You can change their position by simply dragging them with the mouse.