Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Lana G, Kaiser"'
Autor:
Tadashi Isa, Lana G. Kaiser, Koji Fujimoto, Nouha Salibi, Tomohisa Okada, Dinh Ha Duy Thuy, Sinyeob Ahn, Hideto Kuribayashi, Ravi Teja Seethamraju, Yuta Urushibata
Publikováno v:
Quant Imaging Med Surg
Background Proton magnetic resonance spectroscopy (MRS) provides a unique opportunity for in vivo measurements of the brain's metabolic profile. Two methods of mainstream data acquisition are compared at 7 T, which provides certain advantages as well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bfb5145c6df742852ab4549803c818b
http://hdl.handle.net/2433/276411
http://hdl.handle.net/2433/276411
Autor:
Lana G. Kaiser, Mikhail Veshtort, Ioannis Pappas, Dinesh K. Deelchand, Edward J. Auerbach, Małgorzata Marjańska, Ben A. Inglis
Publikováno v:
Magn Reson Med
PURPOSE: The aim of the study is to optimize the performance of localized (1)H MRS sequences at 3 T, using the entire spin system of N-Acetyl Aspartate (NAA) as an example of the large chemical shift spread of all the metabolites routinely detected i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4dbbe286e91322002c5e8963a4ac88ca
https://europepmc.org/articles/PMC8847340/
https://europepmc.org/articles/PMC8847340/
Publikováno v:
Magnetic Resonance in Medicine. 83:1157-1167
Purpose We investigate the potential of a common dietary supplement, methylsulfonylmethane (MSM), to act as a chemical shift reference for in vivo 1 H MR spectroscopy (MRS). The scope of the investigation is 2-fold: (1) We use high-resolution nuclear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49d03f8fa64d5ad97e236c3849b1fc8a
https://doi.org/10.1002/mrm.27997
https://doi.org/10.1002/mrm.27997
Autor:
Małgorzata Marjańska, Phil Lee, Robin A. de Graaf, Ovidiu C. Andronesi, In-Young Choi, Lana G. Kaiser, Richard A.E. Edden, Wolfgang Bogner, Melissa Terpstra, Peter B. Barker
Publikováno v:
NMR in Biomedicine. 34
Spectral editing in in vivo 1 H-MRS provides an effective means to measure low-concentration metabolite signals that cannot be reliably measured by conventional MRS techniques due to signal overlap, for example, γ-aminobutyric acid, glutathione and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e135192f943ca4c88335486c5b3444c
https://doi.org/10.1002/nbm.4411
https://doi.org/10.1002/nbm.4411
Autor:
In-Young, Choi, Ovidiu C, Andronesi, Peter, Barker, Wolfgang, Bogner, Richard A E, Edden, Lana G, Kaiser, Phil, Lee, Małgorzata, Marjańska, Melissa, Terpstra, Robin A, de Graaf
Publikováno v:
NMR Biomed
Spectral editing in in vivo (1)H-MRS provides an effective means to measure low-concentration metabolite signals that cannot be reliably measured by conventional MRS techniques due to signal overlap, e.g., γ-aminobutyric acid (GABA), glutathione (GS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::14ec0fc841301c9d89dbbc043632baeb
https://pubmed.ncbi.nlm.nih.gov/32946145
https://pubmed.ncbi.nlm.nih.gov/32946145
Publikováno v:
Magnetic resonance in medicineREFERENCES. 83(4)
We investigate the potential of a common dietary supplement, methylsulfonylmethane (MSM), to act as a chemical shift reference for in vivoThe relationship of chemical shift with temperature and pH is examined using high-resolutionThe chemical shift o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b8f9c39ea7a801c27c289cf254d89d4e
https://pubmed.ncbi.nlm.nih.gov/31566256
https://pubmed.ncbi.nlm.nih.gov/31566256
Publikováno v:
Magnetic resonance in medicine. 76(6)
A new method is proposed for noninvasive detection of glucose in vivo using proton MR spectroscopy at 7 Tesla.The proposed method utilizes J-difference editing to uncover the resonance of beta-glucose (β-glc) at 3.23 ppm, which is strongly overlappe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bbd51937362e2873764d1dd9ce802c7b
https://pubmed.ncbi.nlm.nih.gov/27605171
https://pubmed.ncbi.nlm.nih.gov/27605171
Autor:
Elizabeth A. Maher, Aditya Patel, Lana G. Kaiser, Ivan E. Dimitrov, Carlos A. Amezcua, Deborah Douglas, Changho Choi
Publikováno v:
NMR in Biomedicine. 23:1044-1052
Resolution enhancement for glutamate (Glu), glutamine (Gln) and glutathione (GSH) in the human brain by TE-optimized point-resolved spectroscopy (PRESS) at 7 T is reported. Sub-TE dependences of the multiplets of Glu, Gln, GSH, γ-aminobutyric acid (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1459a7836bdda3d049de9758d975d7a
https://doi.org/10.1002/nbm.1529
https://doi.org/10.1002/nbm.1529
Publikováno v:
Magnetic Resonance in Medicine. 58:813-818
Unambiguous detection of gamma-amino butyric acid (GABA) in the human brain is hindered by low concentration and spectral overlap with other metabolites. The popular MEGA-PRESS (PRESS: point-resolved spectroscopic sequence) method allows spectral sep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a51558dd48b400412c0c1c1dacf65434
https://doi.org/10.1002/mrm.21407
https://doi.org/10.1002/mrm.21407
Publikováno v:
Neurobiology of Aging. 26:665-672
Proton magnetic resonance spectroscopy was performed at 4 T to determine effects of age, region and gender on glutamate and glutamine in the normal human brain. Furthermore, glutamate and glutamine alterations with age were tested for correlations wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b792d004bba32f55c10b2ebb32e0a306
https://doi.org/10.1016/j.neurobiolaging.2004.07.001
https://doi.org/10.1016/j.neurobiolaging.2004.07.001