GE Revolution CT, Руководство пользователя

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Command / Description
Scan monitor
(left), scout view‐
port
Scan monitor
(left) viewport
Image monitor
(right) patient
session viewport
el
Creates an ellipse type measurement cursor.
X X X
ematte
Displays an elliptical black matte or mask around the image. Size is adjustable with the
mouse by a left click and drag on the red open box. Position is adjustable by a click and drag
on the edge of the matte or the red solid box.
X X X
fi <filter name> filter names: e1; e2; e21; e22; e23; e3; lung; (for edge enhancement) s1; s11;
s2; s21; s3; (for smoothing filters) and none
Apply/remove edge enhancement and smoothing filters on selected images. Edge enhance‐
ment filter names are, from least sharpening to most: e1, e2, e3, lung; smoothing filters are
named s1, s2, s3. Entering the command fi e1 applies the least image sharpening,; entering
fi lung applies the most. For example: fi e1, fi e2, fi e3, fi lung, fi s1, fi s2, fi s3, fi none.
X X
flr
Flips the image left/right.
X X X
flrtb
Flips the image left/right and top/bottom.
X X X
ftb
Flips the image top/bottom.
X X X
fo <rows>< columns>
For example: fo 4 3
Formats the display screen as specified by rows and columns. The above example displays
images across the screen in four rows and three columns, or common twelve-on-one.
X
freehand
Displays a small solid red box that can be used to draw a freehand trace for an ROI. You
must click on the image where you want to start. Then select the red box while holding Shift
on the keyboard and move the mouse cursor around the screen to draw the trace.
X X X
gse <filter name>
filter names: g1; g2; g3; none
Gray scale enhancement increases the apparent contrast of the image without changing the
window/ level settings. Useful for enhancing low contrast structures. For example: gse g1,
gse g2, gse g3, gse none).
X X
grid <on> or <off>
(Displays or removes a ruled grid on the image.
X X X
hg
Hides all graphics on the selected image. The undo function is show graphics.
X X X
inv
Reverses the blacks and whites on the image.
X X X
ns
Displays the first image of the next series from the displayed exam in the selected viewport.
X
no
Restores the image display to display normal mode: removes all zoom, filter, pan, annota‐
tions etc. applied to the viewport. Displays the image from the disk as created.
X X X
nori
Takes reference image off of selected image.
X
noria
Takes reference image off all images.
X
noxr
Removes cross-reference lines from the image display.
X
Revolution CT User Manual
Direction 5480385-1EN, Revision 1
Chapter 14 View Images 403