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

Spectroscopic imaging by dephasing amplitude changing (SIDAC).

T Miyazaki1, T Yamamoto, N Iriguchi

  • 1Asahi Chemical Industry Co., Ltd., Kanagawa, Japan.

Radiation Medicine
|January 1, 1989
PubMed
Summary

A novel dual encoding technique enhances spectroscopic imaging by combining phase and frequency encoding. This method achieves high-resolution images, demonstrated on a human thigh using a 2.0 Tesla MRI system.

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

Influence of the Crystallization Firing Process on Marginal and Internal Adaptation of Silicate-based Glass-ceramic Inlays Fabricated With a CAD/CAM Chairside System.

Operative dentistry·2023
Same author

Interaction between NUDT15 and ABCC4 variants enhances intolerability of 6-mercaptopurine in Japanese patients with childhood acute lymphoblastic leukemia.

The pharmacogenomics journal·2017
Same author

Long-term weight-change slope, weight fluctuation and risk of type 2 diabetes mellitus in middle-aged Japanese men and women: findings of Aichi Workers' Cohort Study.

Nutrition & diabetes·2017
Same author

Long-term outcome of 6-month maintenance chemotherapy for acute lymphoblastic leukemia in children.

Leukemia·2016
Same author

Characterization of pediatric Philadelphia-negative B-cell precursor acute lymphoblastic leukemia with kinase fusions in Japan.

Blood cancer journal·2016
Same author

A novel recurrent EP300-ZNF384 gene fusion in B-cell precursor acute lymphoblastic leukemia.

Leukemia·2015

Area of Science:

  • Magnetic Resonance Imaging
  • Spectroscopic Imaging
  • Medical Physics

Background:

  • Conventional spectroscopic imaging techniques face limitations in achieving high resolution.
  • Dual encoding offers a potential solution to improve spatial information capture.

Purpose of the Study:

  • To introduce and evaluate a novel dual encoding technique for spectroscopic imaging.
  • To demonstrate the capability of this technique for high-resolution imaging.

Main Methods:

  • Proposed a new concept of dual encoding, integrating both phase and frequency encoding along the read-out gradient.
  • Utilized a dephasing gradient amplitude modulation for phase encoding, similar to conventional methods.
  • Acquired high-resolution spectroscopic images using a 2.0 Tesla whole-body MR imaging system.

Related Experiment Videos

Main Results:

  • Successfully implemented a dual encoding strategy for spectroscopic imaging.
  • Obtained high-resolution spectroscopic images of a normal human thigh.
  • Demonstrated the feasibility of the proposed technique on a clinical MRI system.

Conclusions:

  • The proposed dual encoding technique is effective for high-resolution spectroscopic imaging.
  • This method shows promise for advanced medical imaging applications.
  • Further research can explore its application in various clinical scenarios.