Jove
Visualize
Contact Us

Related Experiment Videos

[Artifacts in MR Imaging due to ventilation tubes].

H Kugel1, G Steppan, O Zaro Weber

  • 1Institut und Poliklinik für Radiologische Diagnostik, Universität zu Köln, Germany. kugel@uni-muenster.de

Rofo : Fortschritte Auf Dem Gebiete Der Rontgenstrahlen Und Der Nuklearmedizin
|October 6, 2001
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

Efficacy and safety of enzyme replacement therapy with alglucosidase alfa for the treatment of patients with infantile-onset Pompe disease: a systematic review and metanalysis.

Frontiers in pediatrics·2024
Same author

Treatment of supraglottic squamous cell carcinoma with advanced technologies: observational prospective evaluation of oncological outcomes, functional outcomes, quality of life and cost-effectiveness (SUPRA-QoL).

BMC cancer·2023
Same author

ADDENDUM to EFOMP Policy statement No.14 "The role of the Medical Physicist in the management of safety within the magnetic resonance imaging environment: EFOMP recommendations".

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)·2021
Same author

Extended induction chemotherapy does not improve the outcome for high-risk neuroblastoma patients: results of the randomized open-label GPOH trial NB2004-HR.

Annals of oncology : official journal of the European Society for Medical Oncology·2020
Same author

Partial economic evaluation of clinical pharmacy interventions on the prescription of direct oral anticoagulants in a teaching hospital.

European journal of hospital pharmacy : science and practice·2019
Same author

Improvements of diagnostic accuracy and visualization of vertebral metastasis using multi-level virtual non-calcium reconstructions from dual-layer spectral detector computed tomography.

European radiology·2019
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

Silicone ventilation tubes can cause significant magnetic resonance (MR) imaging artifacts. These artifacts arise from silicone

Area of Science:

  • Radiology and Imaging Science
  • Biomedical Engineering
  • Materials Science

Context:

  • Magnetic Resonance (MR) imaging is crucial for patients requiring artificial ventilation.
  • Ventilation tubing materials can potentially interfere with MR image quality.
  • Understanding imaging artifacts is essential for accurate diagnosis in critical care settings.

Purpose:

  • To demonstrate and characterize MR imaging artifacts caused by silicone ventilation tubing.
  • To investigate the origin of MR signals from silicone materials.
  • To compare imaging properties of silicone and polyester ventilation tubes.

Summary:

  • Silicone ventilation tubes generate significant MR imaging artifacts, particularly with short echo times (TE).
  • MR signals originate from carbohydrate residues within silicone, not residual water.

Related Experiment Videos

  • Polyester tubes do not produce comparable artifacts, highlighting material-specific interactions.

    • Impact:

    • Highlights the need for awareness of potential artifacts in MR imaging of ventilated patients.
    • Informs the selection of appropriate materials for medical devices used in MR environments.
    • Aids radiologists in identifying and mitigating artifacts for improved diagnostic accuracy.