Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ib Leunbach"'
Autor:
Lars-Goran Wistrand, Gosta J. Ehnholm, Klaes Golman, Liu K, J. S. Petersson, Jan Henrik Ardenkjær-Larsen, Ib Leunbach
Publikováno v:
Journal of Magnetic Resonance Imaging. 12:929-938
A noninvasive method for in vivo measurement of the oxygen concentration has been developed. By introducing a novel contrast medium (CM) based on a single electron substance, it is possible to enhance the proton signal through the Overhauser effect.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be83110087484ae1c194a0878c4f2610
https://doi.org/10.1002/1522-2586(200012)12:6<929::aid-jmri17>3.0.co
https://doi.org/10.1002/1522-2586(200012)12:6<929::aid-jmri17>3.0.co
Publikováno v:
Investigative Radiology. 25:1130-1134
The authors investigated in a rat model the efficacy of magnetic resonance imaging (MRI) contrast media for evaluating the liver in conditions of acute biliary obstruction. Two liver-specific MRI contrast media, Cr-DEHIDA and Mn-DPDP, and the nonspec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d63ab450bd2f84798fda404921313d7
https://doi.org/10.1097/00004424-199010000-00012
https://doi.org/10.1097/00004424-199010000-00012
Dynamic nuclear polarization has enabled hyperpolarization of nuclei such as 13 C and 15 N in endogenous substances. The resulting high nuclear polarization makes it possible to perform subsecond 13 C MRI. By using the dynamic nuclear polarization hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e410d5d1fa99ab001e1e7f561d2ea85a
https://europepmc.org/articles/PMC193579/
https://europepmc.org/articles/PMC193579/
Autor:
Mika Ylihautala, Ian Young, Erkki Tapani Vahala, Gosta J. Ehnholm, Ib Leunbach, Nina Etelä, Klaes Golman
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 157(2)
The practicability of using Overhauser enhancement of saline in interventional MRI was investigated. Saline was used as a means of marking the path taken by a fluid-filled cavity, similar to that formed by a needle, catheter, or cannula during interv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9c3f839ea7ada7382203268a55afd80
https://pubmed.ncbi.nlm.nih.gov/12323149
https://pubmed.ncbi.nlm.nih.gov/12323149
Autor:
Goran Pettersson, Jan Henrik Ardenkjær-Larsen, Oskar Axelsson, Jonas Svensson, J. Stefan Petersson, Haukur Johannesson, Lennart Hansson, Lars-Göran Wistrand, Georg Hansson, Sven Månsson, Klaes Golman, Rolf Servin, Ib Leunbach
Publikováno v:
Academic radiology. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f619a0ec204802d06457fc35e6c8fa21
https://pubmed.ncbi.nlm.nih.gov/12188323
https://pubmed.ncbi.nlm.nih.gov/12188323
Publikováno v:
Academic radiology. 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63907197064633c6a723ab75ae6f598f
https://pubmed.ncbi.nlm.nih.gov/12019840
https://pubmed.ncbi.nlm.nih.gov/12019840
Autor:
I. Laursen, Klaes Golman, Gosta J. Ehnholm, Lars-Goran Wistrand, J. S. Petersson, Jan Henrik Ardenkjær-Larsen, Ib Leunbach
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 133(1)
Parameters of relevance to oximetry with Overhauser magnetic resonance imaging (OMRI) have been measured for three single electron contrast agents of the triphenylmethyl type. The single electron contrast agents are stable and water soluble. Magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89472d64d70b84da74cc1cc6406e6744
https://pubmed.ncbi.nlm.nih.gov/9654463
https://pubmed.ncbi.nlm.nih.gov/9654463
Publikováno v:
Scandinavian journal of dental research. 99(2)
– Gross anatomy of the masseter muscle was studied in eight rabbits using a 2.34 tesla MRI-device. Anatomy was displayed and assessed consistent with previous dissectional findings. It is concluded that MRI, applied as described in the present stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fae80cd55ba9f1908cd5843f4e7463bd
https://pubmed.ncbi.nlm.nih.gov/2052897
https://pubmed.ncbi.nlm.nih.gov/2052897
Autor:
Ib Leunbach
Publikováno v:
Acta Anaesthesiologica Scandinavica. 41:121-122
In clinical diagnostic medicine the assessment of key physiological tissue parameters is important. OMRI is a novel ultra-low field MR-technology taking advantage of the Overhauser effect in order to enhance the signal. However, the technology furthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e30f9e40d11149c4add77adaa0b0c06
https://doi.org/10.1111/j.1399-6576.1997.tb05526.x
https://doi.org/10.1111/j.1399-6576.1997.tb05526.x
Publikováno v:
Magnetic Resonance Imaging. 13:XXX-XXXI
The invention relates to a modification of electron spin resonance enhanced magnetic resonance imaging (ESREMRI) in which two magnetically responsive materials (contrast agents) are introduced into the sample being investigated, one contrast agent se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03c10aa36c15c330e3003f74bb59efb9
https://doi.org/10.1016/0730-725x(95)90120-t
https://doi.org/10.1016/0730-725x(95)90120-t