English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Optimisation of Asymmetric Adiabatic Pulses for Single Voxel Metabolite Cycled 1H-MRS in the Human Brain at 9.4 Tesla

Giapitzakis, I. A., Shao, T., Avdievich, N., Kreis, R., & Henning, A. (2014). Optimisation of Asymmetric Adiabatic Pulses for Single Voxel Metabolite Cycled 1H-MRS in the Human Brain at 9.4 Tesla. Poster presented at Joint Annual Meeting ISMRM-ESMRMB 2014, Milano, Italy.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0001-32E5-4 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-371B-4
Genre: Poster

Files

show Files

Locators

show
hide
Description:
-

Creators

show
hide
 Creators:
Giapitzakis, Ioannis Angelos1, 2, Author              
Shao, Tingting1, 2, Author              
Avdievich, Nikolai1, 2, Author              
Kreis, R, Author
Henning, Anke1, 2, Author              
Affiliations:
1Research Group MR Spectroscopy and Ultra-High Field Methodology, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_2528692              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              

Content

show
hide
Free keywords: -
 Abstract: Asymmetric adiabatic pulses have been used for metabolite cycled 1H-MRS at 3 Tesla and 7 Tesla enabling better spectral resolution and post-processing of the measured data without scan time prolongation. In this abstract, the frequency excitation profile of the adiabatic pulses was extensively studied with regards to time duration, the B1+ field and the frequency sweep range. Optimum values for the characteristics of the inversion pulses were found for implementation in a STEAM sequence at 9.4T. Both phantom and in vivo measurements on a healthy volunteer verified the simulations and showed that metabolite cycled 1H-MRS is feasible at 9.4T.

Details

show
hide
Language(s):
 Dates: 2014-05
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: BibTex Citekey: GiapitzakisSAKH2014
 Degree: -

Event

show
hide
Title: Joint Annual Meeting ISMRM-ESMRMB 2014
Place of Event: Milano, Italy
Start-/End Date: -

Legal Case

show

Project information

show

Source 1

show
hide
Title: Joint Annual Meeting ISMRM-ESMRMB 2014
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: 2895 Start / End Page: - Identifier: -