English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
Add to Basket
 Local TagsRelease HistoryDetailsSummary
  Universal Parallel Transmit Pulse Design for Local Excitation

Geldschläger, O., Shao, T., & Henning, A. (2018). Universal Parallel Transmit Pulse Design for Local Excitation. Poster presented at Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France.

Item is

 

show all hide all

Basic

show hide
Item Permalink: https://hdl.handle.net/21.11116/0000-0001-7DD2-6 Version Permalink: https://hdl.handle.net/21.11116/0000-0001-9349-7
Genre: Poster

Files

show Files

Locators

show
hide
Locator:
Link (Abstract)
Description:
-
OA-Status:
Locator:
https://www.ismrm.org/18/Electronic_Posters.pdf (Abstract)
Description:
-
OA-Status:

Creators

show
hide
 Creators:
Geldschläger, O1, 2, Author           
Shao, T1, 2, Author           
Henning, A1, 2, Author           
Affiliations:
1Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794              
2Research Group MR Spectroscopy and Ultra-High Field Methodology, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_2528692              

Content

show
hide
Free keywords: -
 Abstract: This study investigates different parallel transmission (PTx) pulse design methods to find a universal PTx-pulse that excites the same local pattern with a 90 degree flip-angle across different heads. Thus, it abandons prospective the need for time-consuming subject specific B1+mapping and PTx-pulse calculation, during the scan session. The best results were achieved by solving a minimax optimization problem were the maximum normalized root mean square error (NRMSE) over all subjects was minimized. The resulting pulse created magnetization profiles with a maximum NRMSE of around 0.049 across all volunteers.

Details

show
hide
Language(s):
 Dates: 2018-06
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: GeldschlagerSH2018
 Degree: -

Event

show
hide
Title: Joint Annual Meeting ISMRM-ESMRMB 2018
Place of Event: Paris, France
Start-/End Date: -

Legal Case

show

Project information

show

Source 1

show
hide
Title: Joint Annual Meeting ISMRM-ESMRMB 2018
Source Genre: Proceedings
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: 3395 Start / End Page: - Identifier: -