Search Results - "Ahlstrom, Håkan"

Overfeeding Polyunsaturated and Saturated Fat Causes Distinct Effects on Liver and Visceral Fat Accumulation in Humans by ROSQVIST, Fredrik, IGGMAN, David, RISERUS, Ulf, KULLBERG, Joel, CEDERNAES, Jonathan, JOHANSSON, Hans-Erik, LARSSON, Anders, JOHANSSON, Lars, AHLSTRÖM, Hakan, ARNER, Peter, DAHLMAN, Ingrid

“…Excess ectopic fat storage is linked to type 2 diabetes. The importance of dietary fat composition for ectopic fat storage in humans is unknown. We…”
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Separation of water and fat signal in whole‐body gradient echo scans using convolutional neural networks by Andersson, Jonathan, Ahlström, Håkan, Kullberg, Joel

“…Purpose To perform and evaluate water–fat signal separation of whole‐body gradient echo scans using convolutional neural networks. Methods Whole‐body gradient…”
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Multiple breath‐hold proton spectroscopy of human liver at 3T: Relaxation times and concentrations of glycogen, choline, and lipids by Weis, Jan, Kullberg, Joel, Ahlström, Håkan

“…Purpose To evaluate the feasibility of an expiration multiple breath‐hold 1H‐MRS technique to measure glycogen (Glycg), choline‐containing compounds (CCC), and…”
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Spatial mapping of tumor heterogeneity in whole-body PET–CT: a feasibility study by Jönsson, Hanna, Ahlström, Håkan, Kullberg, Joel

“…Abstract Background Tumor heterogeneity is recognized as a predictor of treatment response and patient outcome. Quantification of tumor heterogeneity across…”
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MR-IMPACT II: Magnetic Resonance Imaging for Myocardial Perfusion Assessment in Coronary artery disease Trial: perfusion-cardiac magnetic resonance vs. single-photon emission computed tomography for the detection of coronary artery disease: a comparative multicentre, multivendor trial by Schwitter, Juerg, Wacker, Christian M, Wilke, Norbert, Al-Saadi, Nidal, Sauer, Ekkehart, Huettle, Kalman, Schönberg, Stefan O, Luchner, Andreas, Strohm, Oliver, Ahlstrom, Hakan, Dill, Thorsten, Hoebel, Nadja, Simor, Tamas

“…Perfusion-cardiac magnetic resonance (CMR) has emerged as a potential alternative to single-photon emission computed tomography (SPECT) to assess myocardial…”
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Fully convolutional networks for automated segmentation of abdominal adipose tissue depots in multicenter water–fat MRI by Langner, Taro, Hedström, Anders, Mörwald, Katharina, Weghuber, Daniel, Forslund, Anders, Bergsten, Peter, Ahlström, Håkan, Kullberg, Joel

“…Purpose An approach for the automated segmentation of visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) in multicenter water–fat MRI scans of…”
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Identifying Morphological Indicators of Aging With Neural Networks on Large-Scale Whole-Body MRI by Langner, Taro, Wikstrom, Johan, Bjerner, Tomas, Ahlstrom, Hakan, Kullberg, Joel

“…A wealth of information is contained in images obtained by whole-body magnetic resonance imaging (MRI). Studying the link between the imaged anatomy and…”
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Voxel-wise Study of Cohort Associations in Whole-Body MRI: Application in Metabolic Syndrome and Its Components by Lind, Lars, Strand, Robin, Michaëlsson, Karl, Ahlström, Håkan, Kullberg, Joel

“…Background The metabolic syndrome is related to obesity and ectopic fat distribution. Purpose To investigate whether an image analysis approach that uses image…”
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Relationships between carotid artery intima-media thickness and echogenicity and body composition using a new magnetic resonance imaging voxel-based technique by Lind, Lars, Kullberg, Joel, Ahlström, Håkan, Strand, Robin

“…Background We evaluated how carotid artery intima-media thickness (IMT) and the echogenicity of the intima-media (IM-GSM), measured by ultrasound, were related…”
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Two-point dixon method with flexible echo times by Berglund, Johan, Ahlström, Håkan, Johansson, Lars, Kullberg, Joel

“…The two‐point Dixon method is a proton chemical shift imaging technique that produces separated water‐only and fat‐only images from a dual‐echo acquisition. It…”
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Three-point dixon method enables whole-body water and fat imaging of obese subjects by Berglund, Johan, Johansson, Lars, Ahlström, Håkan, Kullberg, Joel

“…Dixon imaging techniques derive chemical shift‐separated water and fat images, enabling the quantification of fat content and forming an alternative to fat…”
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Kidney segmentation in neck-to-knee body MRI of 40,000 UK Biobank participants by Langner, Taro, Östling, Andreas, Maldonis, Lukas, Karlsson, Albin, Olmo, Daniel, Lindgren, Dag, Wallin, Andreas, Lundin, Lowe, Strand, Robin, Ahlström, Håkan, Kullberg, Joel

“…The UK Biobank is collecting extensive data on health-related characteristics of over half a million volunteers. The biological samples of blood and urine can…”
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Automatic segmentation of large-scale CT image datasets for detailed body composition analysis by Ahmad, Nouman, Strand, Robin, Sparresäter, Björn, Tarai, Sambit, Lundström, Elin, Bergström, Göran, Ahlström, Håkan, Kullberg, Joel

“…Abstract Background Body composition (BC) is an important factor in determining the risk of type 2-diabetes and cardiovascular disease. Computed tomography…”
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PET/MRI of glucose metabolic rate, lipid content and perfusion in human brown adipose tissue by Lundström, Elin, Andersson, Jonathan, Engström, Mathias, Lubberink, Mark, Strand, Robin, Ahlström, Håkan, Kullberg, Joel

“…This study evaluated the MRI-derived fat fraction (FF), from a Cooling-reheating protocol, for estimating the cold-induced brown adipose tissue (BAT) metabolic…”
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Cardiovascular-related proteins and the abdominal visceral to subcutaneous adipose tissue ratio by Lind, Lars, Strand, Robin, Kullberg, Joel, Ahlström, Håkan

“…An increased amount of visceral adipose tissues has been related to atherosclerosis and future cardiovascular events. The present study aims to investigate how…”
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Associations between fatty acid composition in serum cholesteryl esters and liver fat, basal fat oxidation, and resting energy expenditure: a population-based study by Fridén, Michael, Rosqvist, Fredrik, Kullberg, Joel, Ahlström, Håkan, Lind, Lars, Risérus, Ulf

“…We have repeatedly shown in short-term feeding trials that a high intake of dietary n–6 PUFAs, i.e. linoleic acid, prevents liver fat accumulation compared…”
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Magnetic resonance imaging cooling-reheating protocol indicates decreased fat fraction via lipid consumption in suspected brown adipose tissue by Lundström, Elin, Strand, Robin, Johansson, Lars, Bergsten, Peter, Ahlström, Håkan, Kullberg, Joel

“…To evaluate whether a water-fat magnetic resonance imaging (MRI) cooling-reheating protocol could be used to detect changes in lipid content and perfusion in…”
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Filling of Fine and Core Biopsy Needles With the Contrast Agent Sulfur Hexafluoride: Ex Vivo and in vitro Evaluation of Ultrasound Needle Visibility by Thunswärd, Per, Nilsson, Anders, Ahlström, Håkan

“…To investigate whether the ex vivo and in vitro ultrasound visibility of fine needles (FNs) and core biopsy needles (CNBs) can be improved by filling them with…”
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Relationship between circulating FGF23 and total body atherosclerosis in the community by Mirza, Majd A. I., Hansen, Tomas, Johansson, Lars, Ahlström, Håkan, Larsson, Anders, Lind, Lars, Larsson, Tobias E.

“…Background. Fibroblast growth factor-23 (FGF23) is a regulator of mineral metabolism and has been suggested to play a role in vascular calcification in chronic…”
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Water-fat separation incorporating spatial smoothing is robust to noise by Andersson, Jonathan, Ahlström, Håkan, Kullberg, Joel

“…To develop and evaluate a noise-robust method for reconstruction of water and fat images for spoiled gradient multi-echo sequences. The proposed method…”
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