Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ali Gordji-Nejad"'
Autor:
Ali Gordji-Nejad, Andreas Matusch, Sophie Kleedörfer, Harshal Jayeshkumar Patel, Alexander Drzezga, David Elmenhorst, Ferdinand Binkofski, Andreas Bauer
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The inverse effects of creatine supplementation and sleep deprivation on high energy phosphates, neural creatine, and cognitive performances suggest that creatine is a suitable candidate for reducing the negative effects of sleep deprivation
Externí odkaz:
https://doaj.org/article/17bf3082cd834a9b89ddb6889866f279
Autor:
Lotfi Talalwa, Ghaleb Natour, Andreas Bauer, Alexander Drzezga, Ali Gordji-Nejad, Simone Beer
Publikováno v:
Materials Research Express, Vol 7, Iss 11, p 115306 (2020)
In this study, a new series of 3D printable rubber-elastomeric polymer called PORO-LAY materials have been investigated regarding their suitability to serve as tissue mimicking materials (TMMs) for MRI phantoms. PORO-LAY materials have been previousl
Externí odkaz:
https://doaj.org/article/1a82bbf6b6974111bb1b751241f1b81e
Autor:
Andreas Matusch, Simone Beer, Tina Kroll, Ali Gordji-Nejad, Andreas Bauer, David Elmenhorst, Shumei Li
Publikováno v:
The Journal of Neuroscience. 38:10552-10565
Scientists have hypothesized that the availability of phosphocreatine (PCr) and its ratio to inorganic phosphate (Pi) in cerebral tissue form a substrate of wakefulness. It follows then, according to this hypothesis, that the exhaustion of PCr and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b67dd2daf9f8d144d40bc1b59dff0dd3
https://doi.org/10.1523/jneurosci.0865-18.2018
https://doi.org/10.1523/jneurosci.0865-18.2018
Publikováno v:
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
In this study, a new series of 3D printable filaments called PORO-LAY have been investigated on behalf of their suitability to serve as material for the development of novel phantoms for hybrid PET/MRI. PORO-LAY filaments have been previously used in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa8ab07d11ff7b337322c874db2e3db5
https://doi.org/10.1109/nss/mic42101.2019.9059949
https://doi.org/10.1109/nss/mic42101.2019.9059949
Publikováno v:
Journal of Magnetic Resonance. 214:10-14
In this article we report the longitudinal relaxation times (T(1)) of various (6)Li salts ((6)LiI, (6)LiCl and (6)LiNO(3)) in D(2)O and H(2)O, measured in low magnetic fields (B(0)=3.5mT). This investigation serves the purpose of clarifying the relax
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921623bcfff14c00d4caff79f40e1761
https://doi.org/10.1016/j.jmr.2011.09.040
https://doi.org/10.1016/j.jmr.2011.09.040
Publikováno v:
Analytical Chemistry. 82:7078-7082
Sensitivity poses a persistent challenge to NMR spectroscopy and magnetic resonance imaging (MRI). Nonhydrogenative para-hydrogen induced polarization (NH-PHIP) has recently emerged as an efficient method to substantially increase the sensitivity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb789733730b1b5aa9964a220ae5b5e5
https://doi.org/10.1021/ac101738f
https://doi.org/10.1021/ac101738f
Autor:
Stephan Appelt, Stefan Glöggler, Ali Gordji Nejad, Friedrich Wolfgang Häsing, Ulrich Sieling, Bernhard Blümich
Publikováno v:
Chemical Physics Letters. 485:217-220
NMR spectroscopy for chemical analysis at high field employs precision measurements of resonance frequencies governed by chemical shift and nuclear spin interactions. At low field and in the absence of hetero-nuclear J-couplings the natural line widt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee9b7be43cc7df1339f13ed0064d110
https://doi.org/10.1016/j.cplett.2009.11.066
https://doi.org/10.1016/j.cplett.2009.11.066
Autor:
Ana-Maria Oros-Peusquens, Ali Gordji-Nejad, Klaus Möllenhoff, Deepu R. Pillai, Nadim Jon Shah
Publikováno v:
Magma (New York, N.Y.). 27(1)
This article provides a comprehensive overview of oxygen ((17)O) magnetic resonance spectroscopy and imaging, including the advantages and challenges offered by the different methods developed thus far. The physiological role and relevance of oxygen,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a8905d1cf807d1feae9d90a57b8f73d
https://pubmed.ncbi.nlm.nih.gov/24337392
https://pubmed.ncbi.nlm.nih.gov/24337392
Autor:
Stephan Appelt, F. W. Häsing, Bernhard Blümich, Ulrich Sieling, Stefan Glöggler, Ali Gordji-Nejad
Publikováno v:
Physical Review A. 81
$J$-coupled nuclear magnetic resonance (NMR) spectroscopy in the strong coupling regime at low magnetic field ($10{}^{\ensuremath{-}7}$ T $lBl{10}^{\ensuremath{-}3}$ T) is more complex than at high field ($Bg{10}^{\ensuremath{-}3}$ T) and at ultralow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f7c9484928a6fd8149bd855ca8a47a
https://doi.org/10.1103/physreva.81.023420
https://doi.org/10.1103/physreva.81.023420
Autor:
Gordji-Nejad, Ali1 (AUTHOR) a.gordjinejad@fz-juelich.de, Matusch, Andreas1 (AUTHOR), Kleedörfer, Sophie2 (AUTHOR), Jayeshkumar Patel, Harshal2 (AUTHOR), Drzezga, Alexander1,3,4 (AUTHOR), Elmenhorst, David1,3 (AUTHOR), Binkofski, Ferdinand2,5 (AUTHOR), Bauer, Andreas1 (AUTHOR)
Publikováno v:
Scientific Reports. 2/28/2024, Vol. 14 Issue 1, p1-15. 15p.