Search: onr:"swepub:oai:DiVA.org:kth-179948" >
Consistent intensit...
-
Andersson, ThordLinköpings universitet,Medicinsk informatik,Tekniska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV
(author)
Consistent intensity inhomogeneity correction in water-fat MRI
- Article/chapterEnglish2015
Publisher, publication year, extent ...
-
2014-10-30
-
Wiley-Blackwell,2015
-
printrdacarrier
Numbers
-
LIBRIS-ID:oai:DiVA.org:kth-179948
-
https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-179948URI
-
https://doi.org/10.1002/jmri.24778DOI
-
http://kipublications.ki.se/Default.aspx?queryparsed=id:131661465URI
-
https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-112129URI
Supplementary language notes
-
Language:English
-
Summary in:English
Part of subdatabase
Classification
-
Subject category:ref swepub-contenttype
-
Subject category:art swepub-publicationtype
Notes
-
QC 20160113
-
Funding:Financial support from the Swedish Research Council (VR/M 2007-2884), the Research Council of Southeast Sweden (FORSS 12621), Linkoping University, Lions Research Foundation in Linkoping, Linkoping University Hospital Research Foundations and the County Council of Ostergotland is gratefully acknowledged.
-
PURPOSE: To quantitatively and qualitatively evaluate the water-signal performance of the consistent intensity inhomogeneity correction (CIIC) method to correct for intensity inhomogeneitiesMETHODS: Water-fat volumes were acquired using 1.5 Tesla (T) and 3.0T symmetrically sampled 2-point Dixon three-dimensional MRI. Two datasets: (i) 10 muscle tissue regions of interest (ROIs) from 10 subjects acquired with both 1.5T and 3.0T whole-body MRI. (ii) Seven liver tissue ROIs from 36 patients imaged using 1.5T MRI at six time points after Gd-EOB-DTPA injection. The performance of CIIC was evaluated quantitatively by analyzing its impact on the dispersion and bias of the water image ROI intensities, and qualitatively using side-by-side image comparisons.RESULTS: CIIC significantly ( P1.5T≤2.3×10-4,P3.0T≤1.0×10-6) decreased the nonphysiological intensity variance while preserving the average intensity levels. The side-by-side comparisons showed improved intensity consistency ( Pint≤10-6) while not introducing artifacts ( Part=0.024) nor changed appearances ( Papp≤10-6).CONCLUSION: CIIC improves the spatiotemporal intensity consistency in regions of a homogenous tissue type.
Subject headings and genre
Added entries (persons, corporate bodies, meetings, titles ...)
-
Romu, ThobiasLinköpings universitet,Medicinsk informatik,Tekniska högskolan,Centrum för medicinsk bildvetenskap och visualisering, CMIV(Swepub:liu)thoro52
(author)
-
Karlsson, AnetteLinköpings universitet,Medicinsk informatik,Tekniska högskolan,Centrum för medicinsk bildvetenskap och visualisering, CMIV(Swepub:liu)aneka89
(author)
-
Norén, BengtLinköpings universitet,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Röntgenkliniken i Linköping(Swepub:liu)benno19
(author)
-
Forsgren, MikaelLinköpings universitet,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Radiofysikavdelningen US(Swepub:liu)mikfo34
(author)
-
Smedby, Örjan,1956-Linköpings universitet,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Röntgenkliniken i Linköping(Swepub:liu)orjsm14
(author)
-
Kechagias, StergiosLinköpings universitet,Avdelningen för kardiovaskulär medicin,Medicinska fakulteten,Region Östergötland, Magtarmmedicinska kliniken(Swepub:liu)steke00
(author)
-
Almer, SvenLinköpings universitet,Karolinska Institutet,Avdelningen för neuro- och inflammationsvetenskap,Medicinska fakulteten,Region Östergötland, Magtarmmedicinska kliniken(Swepub:liu)sveal38
(author)
-
Lundberg, PeterLinköpings universitet,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Radiofysikavdelningen US,Region Östergötland, Röntgenkliniken i Linköping(Swepub:liu)petlu11
(author)
-
Borga, MagnusLinköpings universitet,Medicinsk informatik,Tekniska högskolan,Centrum för medicinsk bildvetenskap och visualisering, CMIV(Swepub:liu)magbo72
(author)
-
Dahlqvist Leinhard, OlofLinköpings universitet,Avdelningen för radiologiska vetenskaper,Medicinska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Radiofysikavdelningen US(Swepub:liu)oloda24
(author)
-
Linköpings universitetMedicinsk informatik
(creator_code:org_t)
Related titles
-
In:Journal of Magnetic Resonance Imaging: Wiley-Blackwell42:21053-18071522-2586
Internet link
Find in a library
To the university's database
- By the author/editor
-
Andersson, Thord
-
Romu, Thobias
-
Karlsson, Anette
-
Norén, Bengt
-
Forsgren, Mikael
-
Smedby, Örjan, 1 ...
-
show more...
-
Kechagias, Sterg ...
-
Almer, Sven
-
Lundberg, Peter
-
Borga, Magnus
-
Dahlqvist Leinha ...
-
show less...
- About the subject
-
- MEDICAL AND HEALTH SCIENCES
-
MEDICAL AND HEAL ...
-
and Clinical Medicin ...
-
and Radiology Nuclea ...
-
- ENGINEERING AND TECHNOLOGY
-
ENGINEERING AND ...
-
and Medical Engineer ...
-
and Medical Image Pr ...
- Articles in the publication
-
Journal of Magne ...
- By the university
-
Royal Institute of Technology
-
Karolinska Institutet
-
Linköping University