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Improved temporal resolution in radial k-space sampling using an hourglass filter
Linköping University, Department of Electrical Engineering, Computer Vision. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-9072-2204
Linköping University, Center for Medical Image Science and Visualization (CMIV). Linköping University, Department of Medical and Health Sciences, Radiation Physics. Linköping University, Faculty of Health Sciences.ORCID iD: 0000-0002-6189-0807
Linköping University, Department of Medical and Health Sciences, Radiation Physics. Linköping University, Faculty of Health Sciences.
Linköping University, Center for Medical Image Science and Visualization (CMIV). Linköping University, Department of Medical and Health Sciences, Radiation Physics. Linköping University, Department of Medical and Health Sciences, Radiology. Linköping University, Faculty of Health Sciences. Östergötlands Läns Landsting, Centre of Surgery and Oncology, Department of Radiation Physics. Östergötlands Läns Landsting, Centre for Medical Imaging, Department of Radiology in Linköping.ORCID iD: 0000-0001-8661-2232
2009 (English)In: ISMRM 17th Scientific Meeting & Exhibition, Honolulu, Hawaii, USA, 2009Conference paper, Published paper (Refereed)
Abstract [en]

Radial sampling of k-space is known to simultaneously provide both high spatial and high temporal resolution. Recently, an optimal radial profile time order based on the Golden Ratio was presented in [1]. We have adopted and modified the idea, with a focus onhigher temporal resolution without sacrificing any image quality.

[1] Winkelmann et. al.: An optimal radial profile order based on the golden ratio for time-resolved MRI, IEEE Trans. Med. Im, Vol.26, No.1,2007.
Place, publisher, year, edition, pages
Honolulu, Hawaii, USA, 2009.
National Category
Medical and Health Sciences
Identifiers
URN: urn:nbn:se:liu:diva-50627OAI: oai:DiVA.org:liu-50627DiVA, id: diva2:271769
Available from: 2009-10-13 Created: 2009-10-13 Last updated: 2019-06-14

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Magnusson, MariaDahlqvist Leinhard, OlofBrynolfsson, PatrikLundberg, Peter

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Magnusson, MariaDahlqvist Leinhard, OlofBrynolfsson, PatrikLundberg, Peter
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Computer VisionThe Institute of TechnologyCenter for Medical Image Science and Visualization (CMIV)Radiation PhysicsFaculty of Health SciencesRadiologyDepartment of Radiation PhysicsDepartment of Radiology in Linköping
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