Laser bridge with movable and fixed lasers for patient positioning and marking at MRT

Key figures
mm positioning accuracy
mm positioning accuracy
mm line width
mm line width
laser colors
laser colors
mm travel range
mm travel range

DORADOnova MR3T supports your (MR-only) workflow

Play Video

MR-only marking by means of DORADOnova MR3T


Double safe

Before the lasers will be switched on the positioning of the laser modules are double-checked by use of two technically independent procedures.

Optimally visible

In line with your room design or lighting conditions, we offer lasers in red, green, or blue. All laser sources are diodes with an operating life of over 30,000 hours.

Easy to calibrate

All laser modules can be adjusted in six degrees of freedom (inclination, tilt, rotation) via remote control. Focusing also uses the remote control.

Consistently precise

For consistent laser line precision over the entire 700 mm travel path, the mechanical components are manufactured to be virtually tolerance free, and coordinate perfectly with one another.


Certified by an independent testing facility DORADOnova MR3T is the world’s only laser systems for patient alignment which fulfill MRI conditional requirements up to 3 Tesla.

Comfortably movable

You can control the mobile lasers either on-the-move via the tablet PC, or via the desktop PC in the control room.

Technical data

Dimensions customized Width: 2594-5000 mm (102.0‘‘-196.9‘‘), Height: 2300-2800 mm (90.6‘‘-110.0‘‘)
Weight approx. 100 kg
Laser color (typical wave length) red (638 nm), green (520 nm), blue (450 nm)
Laser class 2
Laser adjustment Remote controlled
Line width up to 4 m distance < 0.5 mm (blue), < 1 mm (red, green)
Line length at 3 m distance > 3 m
Positioning accuracy +/- 0.1 mm
Projection precision +/- 0.5 mm at a projection distance of 4 m
Travel range 700 mm
Travel speed up to 200 mm/s
Power supply 100 … 240 V AC, 50 … 60 Hz
Scope of delivery Laser system, CARINAnav laser control, remote control, cable set
Go to top