BIOPAC® Systems, Inc. Logo

Non-rebreathing T-valve for MRI

Request More Info
MR Safe airflow interface
Part #: AFT35-MRI

The AFT35-MRI is a low profile mouthpiece and non-rebreathing T-valve assembly specifically designed to fit inside an fMRI head coil.*

Use the AFT35-MRI to perform the following airflow and lung volume tests:

  • End Tidal CO2
  • VO2 max
  • Breath-by-breath Air Flow
  • Breath-by-breath Volume
  • Metabolic Studies

The assembly includes a Luer lock port for easy interface to AFT31-MRI gas sampling tubing for CO2 and O2 gas analysis. The assembly interfaces with AFT7/7-L tubing, via the AFT11A coupler, for operation with the TSD117A-MRI ±300 L/min airflow transducer. Extra mouthpiece included.

MRI Use: MR Safe

See More...

T valve - MR Safe - 35 mm OD right-angle
View Spec PDF

Are You Looking for These?

Part #: AFT35-MRI
Categories: MRI Magnetic Resonance Imaging - Research
Subcategories: Masks & T-valves - , Airflow and Gas Analysis Accessories - Research

Details

Compatibility


Low clearance—only 25 mm between subject and coil

Dimensions: 25 mm breathing port height (excluding mouthpiece) x 35 mm outlet port diameter x 83 mm wide x 115 mm long

*Head coil fit: Fit is fine with 32-channel head coils; to encourage a better fit in 20-channel and 64-channel head coils, a shortening (cut via snips) of the flexible snorkel mouthpiece may be required.

Deadspace: 88 ml

Materials: Thermoplastic body; silicone inlet filter and mouthpiece; nylon male Luer; polypropylene female Luer

Sterilization: Cidex® recommended

Sample Setups

Perform a variety of tests. Place transducer outside the bore in the MRI Chamber Room and run tubing to connect to the subject and breathing accessories; place amp in Control Room.

  • End Tidal CO2: C02100C amp + AFT31-MRI tubing + AFT35-MRI airflow interface
  • Airflow & Lung Volume: DA100C amp + MECMRI-DA cable/filter set + TSD117A-MRI transducer + AFT11A coupler + AFT7-L tubing + AFT35-MRI
  • Airflow & Lung Volume with End Tidal CO2: DA100C + MECMRI-DA + TSD117A-MRI + AFT11A + AFT7-L + AFT35-MRI + AFT31-MRI + CO2100C
  • Metabolic: DA100C + MECMRI-DA + TSD117A-MRI + 2 x AFT11A + 2 x AFT7-L + AFT35-MRI + AFT31-MRI + AFT15A/B + C02100C and/or O2100C

BIOPAC MRI Airflow Hardware

Support

Downloads/Resources

Knowledge Base

Recommended Items

Spotlight On
free BIOPAC webinar

Ergonomics & Fatigue Series Part II: Cognition & Neuroergonomics

Learn about the tools you can use in neuroergonomics research such as fNIRS, EEG with cognitive state detection, and eye tracking.

You Will Learn:
– Data analysis for fNIRS, EEG, HRV, and eye tracking (including pupillometry, saccades)
– How to perform experiments in VR
– Automation and standardization
– Tips and tricks for getting optimal data quality
– Demonstration
Watch On-Demand

Register Now
Latest News

New Citations | BIOPAC in Ergonomics

Whether using specialized equipment, performing repetitive tasks, or simply going about our daily work routine, the effects of design in our environment as well as the tools we use and the way we use them can impact our health, work performance, and quality of life. Here are a few studies that have recorded and analyzed […]

EDA Guide Available

BIOPAC’s comprehensive EDA Guide provides an introduction to Electrodermal Activity (EDA or GSR) and details topics including: EDA Complex: SCL, SCR, tonic, phasic, specific SCR, non-specific SCR Participant Prep & Electrode Placement Data Recording tips Automated EDA Analysis Routines Digital input to Stim Events Stim-Response Analysis Derive Phasic EDA from Tonic Event-related EDA Analysis Locate […]

Read All
Request a Demonstration
Request a Demonstration