Keyboard Shortcuts

You can see all shortcuts at any time by pressing ? or Cmd+Shift+K while using Kantrad.

Moving Around Images

Press thisWhat it does
WAdjust brightness and contrast (click and drag)
ZZoom in and out (click and drag)
PMove the image around (click and drag)
Up arrow or Left arrowGo to the previous slice
Down arrow or Right arrowGo to the next slice
+ / -Zoom in / zoom out
FFit the image to the window
EscReset the image to its original state
SpacePlay or pause automatic scrolling
Page UpGo to the previous series
Page DownGo to the next series

Changing the Screen Layout

Press thisWhat it does
Cmd+1Show one image
Cmd+2Show two images side by side
Cmd+6Show four images in a grid
Cmd+3Show three planes (axial, sagittal, coronal)
Cmd+4Maximum Intensity Projection
Cmd+53D volume view
Cmd+Shift+SScroll both panels together
Cmd+DBookmark the current frame
Cmd+Shift+IShow or hide patient information

Length Measurements

Press thisWhat it does
LMeasure a distance
BMeasure longest diameter plus perpendicular

Angle Measurements

Press thisWhat it does
GMeasure an angle between three points
CMeasure a Cobb angle (for spine assessment)

Drawing Regions of Interest

Press thisWhat it does
EDraw an ellipse (oval) region
RDraw a rectangle region
NDraw a freehand region
SDraw a smooth curve region

Marking Points and Adding Labels

Press thisWhat it does
HCheck the value at a single point
APlace an arrow with a text label
TPlace a text note on the image

Managing Your Markings

Press thisWhat it does
Cmd+ZUndo the last marking
Backspace or DeleteRemove the selected marking
Cmd+Shift+BackspaceRemove all markings

Flipping and Rotating

Press thisWhat it does
Cmd+Shift+HFlip the image left to right
Cmd+Shift+VFlip the image top to bottom
Cmd+Shift+RRotate the image 90 degrees clockwise

Dictation and Reporting

Press thisWhat it does
F2Start or stop voice dictation
Cmd+Shift+FGo full screen

General

Press thisWhat it does
Cmd+OOpen a file
Cmd+Shift+OOpen a folder
Cmd+EExport
Cmd+,Open Settings
?Show this shortcuts list