Cerebral Oximetry

Masimo - Root® with O3® Regional Oximetry

Root® with O3® Regional Oximetry

  • May help clinicians monitor cerebral oxygenation in situations in which pulse oximetry alone may not be fully indicative of the oxygen in the brain
  • Seamlessly integrates with the Root platform alongside SedLine® Brain Function Monitoring for a more complete brain monitoring solution

O3 Display

O3 Display

Masimo - O3 Display Cerebral Oximetry

O3 Monitoring

O3 Monitoring


Root patient monitoring and connectivity hub offers plug and play monitoring with Masimo Open Connect™ (MOC-9™) modules.1

Masimo - Apply O3 Sensors to the forehead

Apply O3 sensors to the forehead

Masimo - Connect the O3 Sensors

Connect the O3 sensors to an O3 MOC-9 module (up to two sensors per module).

Masimo - masimo_plm-10127c_connect_MOC9 Sensors

Connect the O3 MOC-9 module to one of three Root MOC-9 Ports.


  1. 1.

    If regulatory clearance has been obtained in your country and Root has the relevant software update.


Masimo - Thumbnail of O3 Studies

Follow the link for available O3 studies.

Product Information, Root with O3 Regional Oximetry

Product Information

Masimo - Brochure Perioperative Care Solutions

For professional use. See instructions for use for full prescribing information, including indications, contraindications, warnings, and precautions.