Model 900M Small Animal MRI Stereotaxic Instrument has been designed to successfully stabilize small animals for stereotaxic surgery including repositioning of the head holder assembly within a MRI device without generating electromagnetic interference.
A/P Bar - 18.70 mm square
A/P Bar length - 25.40 cm
A/P Bar calibration - 100 mm each side of zero
(ear bar centerline)
A/P zero to posterior end of bar - 12.70 cm
Ear Bar Locator position - A/P zero
The A/P bar is compatible with Kopf manipulator Models 1460, 1460-61, 1760SB and 1760-61SB. Manipulator product specifications and options are located on catalog pages 62 - 65.
(manipulators sold separately)
The design of Model 900M-B MRI Head Holder Assembly allows easy access and removal from the stereotaxic base for insertion into MRI device. Animals head position remains constant. The removable MRI head holder was designed to fit into a MRI device 12 cm diameter (or larger).
Model 920M MRI Rat Adaptor features include a nose and tooth bar assembly offering various stereotaxic adjustments
Dorsal/Ventral adjustment - 20 mm
Dorsal - 10 mm above ear bar zero
Ventral - 10 mm below ear bar zero
Adaptor Plate A/P adjustment - 46 mm
Ear Bars - Model 955M MRI Non-Rupture 45° Tip
Rat Ear Bars with fillable fluid marker tip included
(6.3 mm square with 20 mm of calibration).
Another unique feature that this instrument offers are
ear bars which can be filled with a reference fluid
marker, such as Vitamin E or Mineral Oil. Ear bars
have removable extensions. Once the animal is
properly secured within the head holder, the back of
the ear bar can be unscrewed and removed, this will
assist when loading MRI head holder into small
diameter MRI devices. |