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MEDRAD® MRXperion Injector System

The MEDRAD® MRXperion MR injection system has been designed to support your staff in providing efficient and accurate care. Clear Direction Efficient. Smart. My MR injector.

MEDRAD® MRXperion is a dual syringe power injector delivering contrast agents and saline during contrast-enhanced MRI diagnostic procedures. 

Technically advanced MR injector with improved workflow, point of care and injection data management*. 

Time saving features such as the patented snap-on/twist-off syringe design, automated filling and priming, and on-board calculators help to simplify user requirements.

MEDRAD® MRXperion MR injection system

My MR injector

MEDRAD® MRXperion is a smart, new performer in the MR suite, delivering confidence and peace of mind through innovative contrast delivery and management.

MEDRAD® MRXperion…

Saves Time

From the way the syringes are installed to the way in which patient and injection data is made available to be utilized, the MEDRAD® MRXperion syringes and automated documentation* solution have been designed to save you time.

This is efficient.

Increases Confidence

Reduce manual work and potential errors with automated documentation*, while improving the accuracy and consistency of recorded protocols and associated data. MEDRAD® MRXperion gives you the confidence that you are acting on accurate information.

This is smart.

Enhances Patient Care

The combination of all the innovative features of MEDRAD® MRXperion means one thing – allowing you to provide the best care possible for your patient.

This is MEDRAD® MRXperion.

My Innovation in MR

Optimize your workflow with automated documentation* and create new dimensions in digital healthcare.

Optimise your workflow

Benefit from improved quality of your data

  • Pull up patient data from the modality worklist
  • Match the right injection protocol for each patient
  • Automatically capture contrast media information with the barcode reader**

Access data where you need it *

  • Easily add all important injection and patient data to the patient’s DICOM records
  • Simplify your reporting process, while eliminating potential manual errors

Understand and analyze contrast usage *

  • Perform statistical analysis

Maximize uptime with VirtualCare™ *

  • With the inclusion of a VirtualCare remote support system, alerts are monitored and resolved proactively

My MR Workflow


* Available as an option.

** Available in select markets.


Components Dimensions
Control room unit 15.75” (40.00 cm) W
13.46” (34.19 cm) H
10.23” (25.98 cm) D
19.2 lbs (8.0 kg) weight
Scan room unit 23.30” (59.0 cm) W
71.40” (181.0 cm) H
23.30” (59.0 cm) D
95.7 lbs (43.4 kg) weight
Power supply 7.60” (19.0 cm) W
3.40” (9.0 cm) H
15.40” (39.0 cm) D
5 lbs (2.3 kg) weight


Voltage requirements 100 – 240 VAC
(50/60 Hz)
120 – 210 VA
Electrical leakage Unit <100 microamperes
Patient <100 microamperes
Earth <500 microamperes


System capabilities    
Syringe capacities Syringe A: 65 mL
Syringe B: 115 mL
Programmable volume range (mL) Syringe A: 0.5 mL to max syringe volume in:
0.1 mL increments from 0.5 mL to 31 mL
1 mL increments above 31 mL
Syringe B: 1 mL to max syringe volume in 1 mL increments
Programmable flow range (mL/sec) 0.01 to 10 mL/s in:
0.01 mL/s increments between 0.01 and 3.1 mL/s
0.1 mL/s increments between 3.1 and 10 mL/s
KVO (keep vein open) 6 factory presets of 0.25 mL
every 15, 20, 30, 45, 60 or 75 sec
Test inject Configurable from 0.5 mL to 20 mL in 0.1 mL increments
Pressure range (psi) 6 factory presets from 100 to 325 PSI or, 690 to 2240 kPa
Injection / post
Injection reminders
Up to 5 settings of 1 sec to
20 minutes in 1 sec increments
Injection protocol storage 60 protocols up to 6 phases each
Injection hold / pause Up to 20 minutes in 1 sec increments
eGFR calculator For adults: MDRD, Cockroft-Gault, Modified Cockroft-Gault and CKD-EPI methods
For children: Bedside Schwartz method
Informatics connectivity
Yes, with optional
Radimetrics™ Enterprise Platform*
Remote service
Yes, with optional
VirtualCare™ Remote Support*
Mounting Floor pedestal – includes integrated IV pole


IV Pole Choice of single hook or double hook IV pole


Ordering information  
Injector system Catalog # MRXP 200:
MEDRAD® MRXperion MR Injection System
Disposable syringe kit
Catalog # XP 65 / 115 VS:
  • 65 mL Qwik-Fit syringe for contrast media
  • 115 mL Qwik-Fit syringe for saline
  • One large spike for saline
  • One small spike for contrast media
  • 96” low pressure connector tube
with T-connector and check valve
* Radimetrics™ Enterprise Platform and VirtualCare™ Remote Support are options that can be ordered. They are not included as part of the base product.

MEDRAD MRXperion Introduction

MEDRAD® Spectris Solaris EP (SSEP) versus MEDRAD® MRXperion