Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Albrecht Ingo, Schmid"'
Autor:
Stefan Wampl, Tito Körner, Martin Meyerspeer, Maxim Zaitsev, Marcos Wolf, Siegfried Trattnig, Michael Wolzt, Wolfgang Bogner, Albrecht Ingo Schmid
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Magnetic resonance (MR) acquisitions of the torso are frequently affected by respiratory motion with detrimental effects on signal quality. The motion of organs inside the body is typically decoupled from surface motion and is best captured
Externí odkaz:
https://doaj.org/article/be14d35f665543568a211cd62321e233
Autor:
Marcos Wolf, Omar Darwish, Radhouene Neji, Michael Eder, Gere Sunder-Plassmann, Gertraud Heinz, Simon Daniel Robinson, Albrecht Ingo Schmid, Ewald V. Moser, Ralph Sinkus, Martin Meyerspeer
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Introduction: Magnetic resonance elastography (MRE) is a non-invasive method to quantify biomechanical properties of human tissues. It has potential in diagnosis and monitoring of kidney disease, if established in clinical practice. The interplay of
Externí odkaz:
https://doaj.org/article/64db9fbdc0ed401890013f0d9c231a70
Autor:
Marcos Wolf, Stefan Kommer, Sebastian Fembek, Uwe Dröszler, Tito Körner, Andreas Berg, Albrecht Ingo Schmid, Ewald Moser, Martin Meyerspeer
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Quality assurance (QA) in magnetic resonance imaging (MRI) requires test objects. ‘Phantoms’ provided by MR manufacturers are homogeneously filled spheres or cylinders, and commercially available products are often too small for abdominal imaging
Externí odkaz:
https://doaj.org/article/47649b37b35c4ec1bc059cdfc22242ff
Autor:
Stefan Wampl, Tito Körner, Ladislav Valkovič, Siegfried Trattnig, Michael Wolzt, Martin Meyerspeer, Albrecht Ingo Schmid
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract The heart’s geometry and its metabolic activity vary over the cardiac cycle. The effect of these fluctuations on phosphorus (31P) magnetic resonance spectroscopy (MRS) data quality and metabolite ratios was investigated. 12 healthy volunte
Externí odkaz:
https://doaj.org/article/b42fe4a36f9c4effa064b5da8748a15a
Autor:
Ladislav Valkovič, Andrew Apps, Jane Ellis, Stefan Neubauer, Damian J Tyler, Albrecht Ingo Schmid, Oliver J Rider, Christopher T Rodgers
Publikováno v:
PLoS ONE, Vol 17, Iss 6, p e0269957 (2022)
Phosphorus magnetic resonance spectroscopy (31P-MRS) has previously demonstrated decreased energy reserves in the form of phosphocreatine to adenosine-tri-phosphate ratio (PCr/ATP) in the hearts of patients with type 2 diabetes (T2DM). Recent 31P-MRS
Externí odkaz:
https://doaj.org/article/1099ea84c2954b89b4e0e6fd24e3d833
Autor:
Donnie Cameron, Adrian Soto-Mota, David R. Willis, Jane Ellis, Nathan E. K. Procter, Richard Greenwood, Neil Saunders, Rolf F. Schulte, Vassilios S. Vassiliou, Damian J. Tyler, Albrecht Ingo Schmid, Christopher T. Rodgers, Paul N. Malcolm, Kieran Clarke, Michael P. Frenneaux, Ladislav Valkovič
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
In this acute intervention study, we investigated the potential benefit of ketone supplementation in humans by studying cardiac phosphocreatine to adenosine-triphosphate ratios (PCr/ATP) and skeletal muscle PCr recovery using phosphorus magnetic reso
Externí odkaz:
https://doaj.org/article/0aa98c2f320e495f9d9b0c3c085e257a
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
Purpose: The simulation optimization and implementation of a flexible 31P transmit/receive coil array, under the geometrical constraint of fitting into the housing of an already existing 12-channel proton array, to enable localized cardiac 31P MRS at
Externí odkaz:
https://doaj.org/article/13207cec47aa4e5daab1763ec4d53f68
Autor:
Simon Robinson, Wolfgang Bogner, Albrecht Ingo Schmid, Radim Korinek, Beata Bachrata, Bernhard Strasser, Martin Krššák, Siegfried Trattnig
Publikováno v:
Magnetic Resonance in Medicine
Purpose To develop a fat‐water imaging method that allows reliable separation of the two tissues, uses established robust reconstruction methods, and requires only one single‐echo acquisition. Theory and Methods The proposed method uses spectrall
Autor:
Sigrun Roat, Martin Meyerspeer, Maxim Zaitsev, Martin Krššák, Siegfried Trattnig, Graham J. Kemp, Fabian Niess, Wolfgang Bogner, Albrecht Ingo Schmid, Ewald Moser
Publikováno v:
Magnetic Resonance in Medicine
PURPOSE Lactate is a key metabolite in skeletal muscle and whole-body physiology. Its MR visibility in muscle is affected by overlapping lipid signals and fiber orientation. Double-quantum filtered (DQF) 1 H MRS selectively detects lactate at 1.3 ppm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e4a2b6250863382629d06108071cc30
Autor:
Donnie, Cameron, Adrian, Soto-Mota, David R, Willis, Jane, Ellis, Nathan E K, Procter, Richard, Greenwood, Neil, Saunders, Rolf F, Schulte, Vassilios S, Vassiliou, Damian J, Tyler, Albrecht Ingo, Schmid, Christopher T, Rodgers, Paul N, Malcolm, Kieran, Clarke, Michael P, Frenneaux, Ladislav, Valkovič
Publikováno v:
Frontiers in physiology. 13
In this acute intervention study, we investigated the potential benefit of ketone supplementation in humans by studying cardiac phosphocreatine to adenosine-triphosphate ratios (PCr/ATP) and skeletal muscle PCr recovery using phosphorus magnetic reso