4.7T MRI

From Rodents to large animals imaging

MRS-4700 series are 4.7T Benchtop MRI system available in two bore size: 17 cm and 24cm. The system is specifically designed for rodents and large animals molecular imaging studies, in-vivo and/or ex-vivo applications. The system is provided with Powerscan software permitting access to all functions of the system for experienced users.
The MRI is a rampable magnet and can be optionally set up to 3 additional fields strength. MRS 4700 series MRI can be configured with high gradient strength, and advanced coils such as multinuclear, phased array etc…
MR Solutions MRI’s are based on the revolutionary and advanced cryogen-free superconducting magnet technology. It can be accessorized with PET and SPECT modules from MR SOLUTIONS for simultaneous and/or sequential multimodality imaging.

The revolutionary MRS 4700 series requires NO LIQUID HELIUM, Dry Magnets.

Features & Benefits
  • Superior soft tissue contrast and molecular imaging capability for great visualization, quantification and translational studies
  • High spatial resolution for great visualization and quantification
  • Superior field homogeneity, minimal noise and no temperature drift
  • Easy translational research with variable field strengths of 0.1T – 4.7T
  • Complete animal handling solution
  • Compact with almost no fringe field
  • Dry magnet, no liquid Helium required
  • Multi-modality imaging; it can be installed in close proximity to other imaging modalities such as SPECT, PET, etc.
System Details
MRS 4017 and MRS 4024
Animal Models: Mice, rats and marmosets
Field Strength: 0T – 4.7T (rampable)
Magnet:  Cryogen free Superconducting magnet
Bore Size: 17cm and 24cm
Magnet Weight: <400kg (17cm) <600kg (24cm)
Dimensions: (Including Stand) 88cm Long x 75cm Wide x 142cm High (17cm)

977 mm Long x 843 mm Wide x 1395 mm High (24cm)

Site Requirements: Plug and Play System – No special room construction
Ideal for:
  • Multi-modality workspaces
  • Side by side installation with PET/SPECT/CT and Optical modalities
  • Multi-modal interchangeable beds
  • Class 3 & 4 laboratories
Integral RF Shield: Yes


Preclinical Applications


Like other preclinical modalities, MRI can monitor in vivo biological variables noninvasively, and serially track the progression of a disease or intervention in the same living animal, thus improving a study’s biological and translational relevance. MRI is without parallel in providing detailed anatomical and morphological data, for soft tissue structures. Learn more about our various product applications.

Research Applications

  • Brain imaging
  • Organ imaging
  • Tumor assessment
  • Disease progression assessment
  • Functional imaging
  • Investigating new contrast mechanisms and agents
  • Monitoring gene expression
  • Analyzing protein interactions
  • Determining pharmacokinetics
The System

The MRS systems are used worldwide by leading institutions for a wide range of life sciences research applications including, functional, molecular, anatomical and multi-modality imaging.

  • No special site requirements for the MRS systems.
  • Compact with a small footprint design that can be placed side-by-side with other imaging modalities.
Animal Handling

Minerve3MRS systems use Minerve animal handling system. Much more than a simple animal bed for preclinical imagers, the Minerve system provides a well-controlled environment for handling lab animals and plays a critical role in obtaining accurate, reproducible imaging results, while also maintaining each animal’s health and the safety of the surrounding lab environment.

How the Technology Works

The technology solution is pioneered by MR Solutions and its magnet partner.

  • Revolutionary magnet design and incorporating new superconducting wire there is no need for the expensive and cumbersome liquid helium cooling equipment
  • Standard low temperature cryo-cooler (fridge) to the required 4 degrees Kelvin (minus 269 degrees C) – needed to achieve superconductivity
  • No Liquid helium cooling equipment is required

Stray Magnetic Field

The stray magnetic field is only a few centimetres. The elimination of the helium cooling system has allowed the optimum installation of an additional solenoid, which counters the stray magnetic field.


Available Software options: