English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  31P MRS Signal-to-Noise Ratio in Human Brain at 3, 7, and 9.4 Tesla Using Dual Tuned Head RF Coils

Chmelik, M., Bencikova, D., Mirkes, C., Rodgers, C., Shajan, G., Scheffler, K., et al. (2016). 31P MRS Signal-to-Noise Ratio in Human Brain at 3, 7, and 9.4 Tesla Using Dual Tuned Head RF Coils. Poster presented at 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), Singapore.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/21.11116/0000-0000-7B8C-9 Version Permalink: http://hdl.handle.net/21.11116/0000-0000-EC9F-4
Genre: Poster

Files

show Files

Locators

show
hide
Locator:
Link (Any fulltext)
Description:
-

Creators

show
hide
 Creators:
Chmelik, M, Author
Bencikova, D, Author
Mirkes, C1, Author              
Rodgers, CT, Author
Shajan, G1, Author              
Scheffler, K1, 2, Author              
Trattnig, S, Author
Bogner, W, Author
Affiliations:
1Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497796              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              

Content

show
hide
Free keywords: -
 Abstract: The purpose of this study was to quantitatively compare the SNR of brain 31P-MRS coils capable of covering the whole brain at various B0 field strenghts. SNR was compared using phantoms and in vivo in clinically acceptable measurement times at 3T (birdcage), 7T (23ch-array) and 9.4T (27ch-array). Data showed approximately 3-fold higher SNR at 7T than at 3T. 9.4T provided an additional -more than linear- increase. WSVD coil combination outperformed Brown’s coil combination. Especially with the 7T coil the necessity of advanced coil combination algorithms is apparent.

Details

show
hide
Language(s):
 Dates: 2016-05-11
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: ChmelikBMRSSTB2016
 Degree: -

Event

show
hide
Title: 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016)
Place of Event: Singapore
Start-/End Date: -

Legal Case

show

Project information

show

Source 1

show
hide
Title: 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016)
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: 3981 Start / End Page: - Identifier: -