Expression MR400 MR Patient Monitor

SKU: PMS-866185

Elevate your monitoring capabilities from MR-level to bedside-level.

In a perfect world there would be no difference between MR and bedside patient monitors. Expression MR400 takes a bold step towards that ideal so that you can manage your MR patients with a high level of decision-making confidence.

The Expression MR400 is our most advanced system ever for MR patient monitoring. It’s the natural solution for those who ask “What’s next?”. 

Intra-operative – High-quality monitoring of anesthetic agents and body temperature over long time periods is crucial to conducting intra-operative MR procedures.

Cardiac – Advanced cardiac architecture provides the ECG signal and wireless gating capabilities necessary for confident monitoring during more complex procedures, especially with seniors.

Functional – Obtaining readings while the monitor is close to the magnet and patient is critical for successful functional MR procedures requiring patient command activities.


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SKU: PMS-866185 Category: Brand:



Bedside thinking comes to MR

In a perfect world there would be no difference between MR and bedside patient monitors. Expression MR400 takes a bold step toward that ideal with bedside-quality parameters – SINC (SpO2, IBP, NIBP, and CO2), alarm flags that redefine pre-emptive intelligence, 15” LED widescreen viewing with the familiarity of a bedside interface, and an exclusive combination of ECG advances from the patient to the waveform.

Make the most of the MR experience

Expression MR400 provides flexibility in exam protocols, freedom of movement, and automated intelligence to support you. Monitor patients even when optimizing protocols up to 4W/kg SAR and 7.2µT B1rms. Improve care and create a comfortable work environment by reducing restrictions that normally accompany monitor placement relative to the patient and magnet.

New opportunities, new rewards

Expression MR400 can put you in touch with the MR procedures that potentially gets patients home sooner. Expect high-quality monitoring of anesthetic agents and body temperature, advanced cardiac architecture for superior ECG signal and wireless gating, and positioning flexibility during functional MR procedures.



  • 15″ (39. cm) Integral LED widescreen – Philips Designed 15″ widescreen combines vital signs at high resolution with the familiarity of a bedside interface
  • Touch screen

MR compatibility

  • 5,000 Gauss
  • 7.2 uT B1 rms
  • 4W/Kg SAR
  • 1.5T & 3.0T MR Compliance


  • Wireless ECG
  • Wireless SpO2
  • NIBP
  • CO2
  • IBP
  • Temperature
  • Agents

Featured Parameters

  • Wireless ECG 3.0 – Philips engineers address the ECG issue with a proprietary blend of electrodes, signal technology, and upgradeable software in an advanced cardiac solution to meet the unique demands of the MR Suite.  
  • Bedside – SINC – parameters
  • Alarm flags – Redefining pre-emptive intelligence with a unique multi-priority system for technical and clinical alarming, including bedside-type warnings for desaturation, apnea and extreme brady/tachycardia
  • Advanced alarm
  • Multi priority technical and clinical
  • Extreme bradycardia
  • Extreme tachycardia
  • Apnea
  • Gauss detection
  • MAC values