liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
SNR-optimality of sum-of-squares reconstruction for phased-array magnetic resonance imaging
Department of Electrical and Computer Engineering, University of Florida, USA.ORCID iD: 0000-0002-7599-4367
Department of Electrical and Computer Engineering, University of Florida, USA.
Department of Electrical and Computer Engineering, University of Florida, USA.
Department of Electrical and Computer Engineering, University of Florida, USA.
Show others and affiliations
2003 (English)In: Journal of magnetic resonance, ISSN 1090-7807, E-ISSN 1096-0856, Vol. 163, no 1, 121-123 p.Article in journal (Refereed) Published
Abstract [en]

We consider the commonly used “Sum-of-Squares” (SoS) reconstruction method for phased-array magnetic resonance imaging with unknown coil sensitivities. We show that the signal-to-noise ratio (SNR) in the image produced by SoS is asymptotically (as the input SNR→∞) equal to that of maximum-ratio combining, which is the best unbiased reconstruction method when the coil sensitivities are known. Finally, we discuss the implications of this result.

Place, publisher, year, edition, pages
Elsevier, 2003. Vol. 163, no 1, 121-123 p.
Keyword [en]
Magnetic resonance imaging; Sum-of-squares; Signal-to-noise ratio; al properties
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-77041DOI: 10.1016/S1090-7807(03)00132-0OAI: oai:DiVA.org:liu-77041DiVA: diva2:524687
Available from: 2012-05-03 Created: 2012-05-03 Last updated: 2017-12-07Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Authority records BETA

Larsson, Erik G.

Search in DiVA

By author/editor
Larsson, Erik G.
In the same journal
Journal of magnetic resonance
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 211 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf