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

Routine MR examination of the knee using parallel imaging.

M Niitsu1, K Ikeda

  • 1Department of Radiology, Institute of Clinical Medicine, University of Tsukuba, Japan. mniitsu@md.tsukuba.ac.jp

Clinical Radiology
|October 3, 2003
PubMed
Summary

Parallel Magnetic Resonance Imaging (MRI) of the knee significantly reduces scan time while maintaining diagnostic accuracy for ligament and meniscus pathologies. This advanced imaging technique proves feasible and clinically valuable.

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

Purification and amino-acid sequence of a nerve growth factor from the venom of Vipera russelli russelli.

Biochimica et biophysica acta·1992
Same author

Coexistence of paired helical filaments and glial filaments in astrocytic processes within ghost tangles.

Neuroscience letters·1992
Same author

[Clinical study on benefit and safety of frequent inhalation of aerosolized procaterol hydrochloride in aged acute asthmatics].

Nihon Kyobu Shikkan Gakkai zasshi·1992
Same author

Postoperative central conduction time and cerebral blood flow in patients with aneurysmal subarachnoid hemorrhage: relationship with prognosis and ischemic conditions.

Surgical neurology·1992
Same author

Acute myelocytic leukemia associated with thrombocytosis and inv 3(q21.3; q26.2) in a case of Grönbland-Strandberg syndrome.

Leukemia research·1992
Same author

[Examination of post operative split lung function using quantitative xenon 133 (133Xe) inhalation scan].

[Zasshi] [Journal]. Nihon Kyobu Geka Gakkai·1992

Area of Science:

  • Radiology
  • Medical Imaging
  • Orthopedic Diagnostics

Background:

  • Knee MRI is crucial for diagnosing internal derangements.
  • Reducing MRI scan time without compromising diagnostic quality is a clinical need.

Purpose of the Study:

  • To assess the feasibility and clinical utility of parallel imaging for knee MRI.
  • To compare parallel imaging with conventional MRI techniques.

Main Methods:

  • Utilized flex coils for parallel imaging acquisition.
  • Conducted volunteer and phantom studies for protocol optimization.
  • Compared parallel imaging (n=80) with conventional imaging (n=80) against arthroscopic results.

Main Results:

  • Parallel imaging acquired 164 images across six series in under 20 minutes.

Related Experiment Videos

  • Achieved a relative signal-to-noise ratio of 83% with slight noise increase compared to conventional MRI.
  • Demonstrated equivalent demarcation of cruciate ligaments and menisci.
  • Delineated ligament and meniscus pathologies with over 93% accuracy in patient studies.

    • Conclusions:

    • Parallel MR imaging of the knee offers substantial scan time reduction.
    • Diagnostic performance for knee pathologies is preserved with parallel imaging.
    • Parallel imaging is a feasible and clinically valuable technique for knee MRI.