Cargando…

Cardiac MR Elastography: Comparison with left ventricular pressure measurement

PURPOSE OF STUDY: To compare magnetic resonance elastography (MRE) with ventricular pressure changes in an animal model. METHODS: Three pigs of different cardiac physiology (weight, 25 to 53 kg; heart rate, 61 to 93 bpm; left ventricular [LV] end-diastolic volume, 35 to 70 ml) were subjected to inva...

Descripción completa

Detalles Bibliográficos
Autores principales:	Elgeti, Thomas, Laule, Michael, Kaufels, Nikola, Schnorr, Jörg, Hamm, Bernd, Samani, Abbas, Braun, Jürgen, Sack, Ingolf
Formato:	Texto
Lenguaje:	English
Publicado:	BioMed Central 2009
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2777142/ https://www.ncbi.nlm.nih.gov/pubmed/19900266 http://dx.doi.org/10.1186/1532-429X-11-44

Ejemplares similares

Elasticity-based determination of isovolumetric phases in the human heart
por: Elgeti, Thomas, et al.
Publicado: (2010)

Spatial heterogeneity of hepatic fibrosis in primary sclerosing cholangitis vs. viral hepatitis assessed by MR elastography
por: Reiter, Rolf, et al.
Publicado: (2021)

The effect of smoking on quantification of aortic stiffness by ultrasound time-harmonic elastography
por: Elgeti, Thomas, et al.
Publicado: (2022)

Multifrequency magnetic resonance elastography-based tomoelastography of the parotid glands–feasibility and reference values
por: Elsholtz, Fabian Henry Jürgen, et al.
Publicado: (2022)

Cerebral tomoelastography based on multifrequency MR elastography in two and three dimensions
por: Herthum, Helge, et al.
Publicado: (2022)

In vivo time-harmonic ultrasound elastography of the human brain detects acute cerebral stiffness changes induced by intracranial pressure variations
por: Tzschätzsch, Heiko, et al.
Publicado: (2018)

Real-Time Multifrequency MR Elastography of the Human Brain Reveals Rapid Changes in Viscoelasticity in Response to the Valsalva Maneuver
por: Herthum, Helge, et al.
Publicado: (2021)

Comparison of non-invasive assessment of liver fibrosis in patients with alpha1-antitrypsin deficiency using magnetic resonance elastography (MRE), acoustic radiation force impulse (ARFI) Quantification, and 2D-shear wave elastography (2D-SWE)
por: Reiter, Rolf, et al.
Publicado: (2018)

Feasibility of in vivo magnetic resonance elastography of mesenteric adipose tissue in Crohn’s disease
por: Jensen, Laura J., et al.
Publicado: (2023)

Ex vivo magnetic resonance elastography of the small bowel in Crohn’s disease
por: Loch, Florian N., et al.
Publicado: (2023)

In vivo magnetic particle imaging: angiography of inferior vena cava and aorta in rats using newly developed multicore particles
por: Mohtashamdolatshahi, Azadeh, et al.
Publicado: (2020)

Cerebral magnetic resonance elastography in supranuclear palsy and idiopathic Parkinson's disease()
por: Lipp, Axel, et al.
Publicado: (2013)

Cerebral Ultrasound Time-Harmonic Elastography Reveals Softening of the Human Brain Due to Dehydration
por: Kreft, Bernhard, et al.
Publicado: (2021)

Stiffness pulsation of the human brain detected by non-invasive time-harmonic elastography
por: Meyer, Tom, et al.
Publicado: (2023)

Magnetic resonance elastography reveals altered brain viscoelasticity in experimental autoimmune encephalomyelitis()
por: Riek, Kerstin, et al.
Publicado: (2012)

Cardiac magnetic resonance imaging in patients with left bundle branch block: Patterns of dyssynchrony and implications for late gadolinium enhancement imaging
por: Petersen, Antonia, et al.
Publicado: (2022)

High-Resolution Mechanical Imaging of Glioblastoma by Multifrequency Magnetic Resonance Elastography
por: Streitberger, Kaspar-Josche, et al.
Publicado: (2014)

Contrast-enhanced MR imaging of atherosclerosis using citrate-coated superparamagnetic iron oxide nanoparticles: calcifying microvesicles as imaging target for plaque characterization
por: Wagner, Susanne, et al.
Publicado: (2013)

Molecular MR Imaging of Prostate Cancer
por: Kader, Avan, et al.
Publicado: (2020)

Tomoelastography based on multifrequency MR elastography predicts liver function reserve in patients with hepatocellular carcinoma: a prospective study
por: Lin, Huimin, et al.
Publicado: (2022)

Stability of Radiomic Features across Different Region of Interest Sizes—A CT and MR Phantom Study
por: Jensen, Laura J., et al.
Publicado: (2021)

Quantitative cardiac MR assessment of left ventricular diastology
por: Lehenbauer, Kyle, et al.
Publicado: (2013)

Added Value of Tomoelastography for Characterization of Pancreatic Neuroendocrine Tumor Aggressiveness Based on Stiffness
por: Gültekin, Emin, et al.
Publicado: (2021)

MR Elastography-Based Assessment of Matrix Remodeling at Lesion Sites Associated With Clinical Severity in a Model of Multiple Sclerosis
por: Wang, Shuangqing, et al.
Publicado: (2020)

Enhanced Adult Neurogenesis Increases Brain Stiffness: In Vivo Magnetic Resonance Elastography in a Mouse Model of Dopamine Depletion
por: Klein, Charlotte, et al.
Publicado: (2014)

MR-guided high-focused ultrasound for renal sympathetic denervation—a feasibility study in pigs
por: Freyhardt, Patrick, et al.
Publicado: (2014)

Valsalva Maneuver Decreases Liver and Spleen Stiffness Measured by Time-Harmonic Ultrasound Elastography
por: Meyer, Tom, et al.
Publicado: (2022)

Stiffness reconstruction methods for MR elastography
por: Fovargue, Daniel, et al.
Publicado: (2018)

REVIEW: MR elastography of brain tumors
por: Bunevicius, Adomas, et al.
Publicado: (2019)

Mechanical properties of murine hippocampal subregions investigated by atomic force microscopy and in vivo magnetic resonance elastography
por: Morr, Anna S., et al.
Publicado: (2022)

External cardiac pressures and the left ventricular pressure-volume relationship
por: Haney, MF, et al.
Publicado: (1999)

Fully automated quantification of in vivo viscoelasticity of prostate zones using magnetic resonance elastography with Dense U-net segmentation
por: Aldoj, Nader, et al.
Publicado: (2022)

Cardiac MR elastography for quantitative assessment of elevated myocardial stiffness in cardiac amyloidosis
por: Arani, Arvin, et al.
Publicado: (2017)

Assessment of Albumin ECM Accumulation and Inflammation as Novel In Vivo Diagnostic Targets for Multi-Target MR Imaging
por: Möckel, Jana, et al.
Publicado: (2021)

Uraemic extracellular vesicles augment osteogenic transdifferentiation of vascular smooth muscle cells via enhanced AKT signalling and PiT‐1 expression
por: Freise, Christian, et al.
Publicado: (2021)

Unipolar MR elastography: Theory, numerical analysis and implementation
por: Guenthner, Christian, et al.
Publicado: (2019)

Diagnostic performance of tomoelastography of the liver and spleen for staging hepatic fibrosis
por: Reiter, Rolf, et al.
Publicado: (2019)

Sutureless Aortic Valve Replacement in a Patient with Transfemoral Aortic Valve Replacement and Left Ventricular Hypertrophy
por: Christ, Torsten, et al.
Publicado: (2015)

Evaluation of left ventricular function in patients with acute ischaemic stroke using cine cardiovascular magnetic resonance imaging
por: Hellwig, Simon, et al.
Publicado: (2020)

Measuring shear-wave speed with point shear-wave elastography and MR elastography: a phantom study
por: Kishimoto, Riwa, et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_dbs1ghui4nqh66irsuisb7qhu8