Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

A new biomedical sensor for measuring PCO2.

Peyman Mirtaheri1, Sverre Grimnes, Orjan G Martinsen

  • 1Interventional Center, Rikshospitalet University Hospital, Norway.

Physiological Measurement
|May 11, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Open access individual finger movement dataset with fNIRS.

Frontiers in human neuroscience·2026
Same author

Using neuromorphic computing in prediction of GABA concentration - a pilot study.

Journal of electrical bioimpedance·2026
Same author

Open-access fNIRS dataset for motor imagery of lower-limb knee and ankle joint tasks.

Frontiers in robotics and AI·2025
Same author

Evaluating cortical activity and balance performance in Alpine skiers: An fNIRS study.

Human movement science·2025
Same author

Haemodynamic Changes After Prophylactic Doses of Ephedrine, Phenylephrine, Norepinephrine Versus Placebo During Induction of General Anaesthesia: A Randomised Trial.

Acta anaesthesiologica Scandinavica·2025
Same author

Organ monitoring and identification of ischemic liver injury during ex situ porcine liver machine perfusion-A randomized controlled study.

Liver transplantation : official publication of the American Association for the Study of Liver Diseases and the International Liver Transplantation Society·2025
Same journal

Continuous tracking of aortic aneurysm diameter with peripheral pulse waves: a computational framework combining sequential Markov chain Monte Carlo with Kalman filtering.

Physiological measurement·2026
Same journal

The 2026 global roadmap for textile-integrated wearable technologies in health.

Physiological measurement·2026
Same journal

Augmenting single-lead ECG interpretation through QRS waveform decomposition and rotation.

Physiological measurement·2026
Same journal

Dynamic Beat-to-Beat Blood Pressure Estimation using a Multi-modal Wearable Deep Learning Approach.

Physiological measurement·2026
Same journal

Dual warm-start fusion versus attention-based fusion in low-label ECG-PCG classification: a controlled ablation study.

Physiological measurement·2026
Same journal

Inter-patient multi-label ECG classification via low-rank adaptation fine-tuned large language models with dynamic graph convolutional network.

Physiological measurement·2026
See all related articles

A novel conductivity-based sensor for measuring partial pressure of carbon dioxide (PCO2) in organs is proposed for early ischemia detection. A cylindrical design shows promise for miniaturization and clinical application.

Area of Science:

  • Biomedical Engineering
  • Medical Devices
  • Sensor Technology

Background:

  • Early detection of organ ischemia is crucial for patient outcomes.
  • Existing clinical solutions for measuring partial pressure of carbon dioxide (PCO2) are limited.
  • PCO2 monitoring can indicate tissue ischemia.

Purpose of the Study:

  • To propose a novel conductivity-based sensor for PCO2 measurement in organs.
  • To evaluate design criteria for clinical applicability and miniaturization.
  • To compare planar and cylindrical sensor prototypes.

Main Methods:

  • Developed a conductivity-based PCO2 sensor utilizing a gas-permeable membrane.
  • Employed a bridge design with two cavities for sensor construction.

Related Experiment Videos

  • Investigated design factors including electrode polarization, stray capacitances, and contact area.
  • Fabricated and studied planar and cylindrical macro prototypes.

    • Main Results:

    • The conductivity-based sensor design addresses the need for clinical PCO2 measurement solutions.
    • A bridge design with two cavities was favored for sensor development.
    • The cylindrical sensor prototype demonstrated advantages in contact area and miniaturization potential compared to the planar design.

    Conclusions:

    • A conductivity-based PCO2 sensor is a viable approach for clinical applications.
    • The cylindrical sensor design is promising for miniaturization and improved performance.
    • Further research is needed to validate miniaturized sensor functionality and clinical performance.