Sökning: WFRF:(Persson Magnus 1958) > Characterization of...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 05381naa a2200541 4500 | |
001 | oai:gup.ub.gu.se/232876 | |
003 | SwePub | |
008 | 240910s2015 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:liu-116931 | |
024 | 7 | a https://gup.ub.gu.se/publication/2328762 URI |
024 | 7 | a https://doi.org/10.1002/jmri.249312 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1169312 URI |
040 | a (SwePub)gud (SwePub)liu | |
041 | a eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Romu, Thobiasu Linköpings universitet,Medicinsk informatik,Tekniska högskolan,Centrum för medicinsk bildvetenskap och visualisering, CMIV4 aut0 (Swepub:liu)thoro52 |
245 | 1 0 | a Characterization of Brown Adipose Tissue by Water-Fat Separated Magnetic Resonance Imaging |
264 | c 2015-04-25 | |
264 | 1 | b Wiley,c 2015 |
520 | a Background: To evaluate the possibility of quantifying brown adipose tissue (BAT) volume and fat concentration with a high resolution, long echo time, dual-echo Dixon imaging protocol. Methods: A 0.42 mm isotropic resolution water-fat separated MRI protocol was implemented by using the second opposite-phase echo and third in-phase echo. Fat images were calibrated with regard to the intensity of nearby white adipose tissue (WAT) to form relative fat content (RFC) images. To evaluate the ability to measure BAT volume and RFC contrast dynamics, rats were divided into two groups that were kept at 48 or 22 degrees C for 5 days. The rats were then scanned in a 70 cm bore 3.0 Tesla MRI scanner and a human dual energy CT. Interscapular, paraaortal, and perirenal BAT (i/pa/pr-BAT) depots as well as WAT and muscle were segmented in the MRI and CT images. Biopsies were collected from the identified BAT depots. Results: The biopsies confirmed that the three depots identified with the RFC images consisted of BAT. There was a significant linear correlation (P< 0.001) between the measured RFC and the Hounsfield units from DECT. Significantly lower iBAT RFC (P=0.0064) and significantly larger iBAT and prBAT volumes (P=0.0017) were observed in the cold stimulated rats. Conclusion: The calibrated Dixon images with RFC scaling can depict BAT and be used to measure differences in volume, and fat concentration, induced by cold stimulation. The high correlation between RFC and HU suggests that the fat concentration is the main RFC image contrast mechanism. | |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicin0 (SwePub)3022 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicine0 (SwePub)3022 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Medicinteknikx Medicinsk bildbehandling0 (SwePub)206032 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Medical Engineeringx Medical Image Processing0 (SwePub)206032 hsv//eng |
650 | 7 | a MEDICIN OCH HÄLSOVETENSKAPx Klinisk medicinx Radiologi och bildbehandling0 (SwePub)302082 hsv//swe |
650 | 7 | a MEDICAL AND HEALTH SCIENCESx Clinical Medicinex Radiology, Nuclear Medicine and Medical Imaging0 (SwePub)302082 hsv//eng |
653 | a adult humans | |
653 | a mri | |
653 | a identification | |
653 | a mice | |
653 | a rat | |
653 | a Radiology | |
653 | a Nuclear Medicine & Medical Imaging | |
653 | a Brown Adipose Tissue; BAT; Fat Water MRI | |
700 | 1 | a Elander, Louiseu Linköpings universitet,Avdelningen för cellbiologi,Medicinska fakulteten4 aut0 (Swepub:liu)louka86 |
700 | 1 | a Dahlqvist Leinhard, Olofu Linköpings universitet,Avdelningen för radiologiska vetenskaper,Hälsouniversitetet,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Radiofysikavdelningen US4 aut0 (Swepub:liu)oloda24 |
700 | 1 | a Lidell, Martin,d 1970u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk genetik och klinisk genetik,Institute of Biomedicine, Department of Medical and Clinical Genetics4 aut0 (Swepub:gu)xlidma |
700 | 1 | a Betz, Mattias J.u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk genetik och klinisk genetik,Institute of Biomedicine, Department of Medical and Clinical Genetics,Klinikum der Ludwig Maximilians University, Munich4 aut |
700 | 1 | a Persson, Andersu Linköpings universitet,Avdelningen för radiologiska vetenskaper,Hälsouniversitetet,Centrum för medicinsk bildvetenskap och visualisering, CMIV,Region Östergötland, Röntgenkliniken i Linköping4 aut0 (Swepub:liu)andpe75 |
700 | 1 | a Enerbäck, Sven,d 1958u Gothenburg University,Göteborgs universitet,Institutionen för biomedicin, avdelningen för medicinsk genetik och klinisk genetik,Institute of Biomedicine, Department of Medical and Clinical Genetics4 aut0 (Swepub:gu)xenesv |
700 | 1 | a Borga, Magnusu Linköpings universitet,Medicinsk informatik,Tekniska fakulteten,Centrum för medicinsk bildvetenskap och visualisering, CMIV4 aut0 (Swepub:liu)magbo72 |
710 | 2 | a Linköpings universitetb Medicinsk informatik4 org |
773 | 0 | t Journal of Magnetic Resonance Imagingd : Wileyg 42:6, s. 1639-1645q 42:6<1639-1645x 1053-1807x 1522-2586 |
856 | 4 8 | u https://gup.ub.gu.se/publication/232876 |
856 | 4 8 | u https://doi.org/10.1002/jmri.24931 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-116931 |
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