Cargando…

Blood correction reduces variability and gender differences in native myocardial T1 values at 1.5 T cardiovascular magnetic resonance – a derivation/validation approach

BACKGROUND: Myocardial native T1 measurements are likely influenced by intramyocardial blood. Since blood T1 is both variable and longer compared to myocardial T1, this will degrade the precision of myocardial T1 measurements. Precision could be improved by correction, but the amount of correction a...

Descripción completa

Detalles Bibliográficos
Autores principales:	Nickander, Jannike, Lundin, Magnus, Abdula, Goran, Sörensson, Peder, Rosmini, Stefania, Moon, James C., Kellman, Peter, Sigfridsson, Andreas, Ugander, Martin
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2017
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5381013/ https://www.ncbi.nlm.nih.gov/pubmed/28376820 http://dx.doi.org/10.1186/s12968-017-0353-7

Ejemplares similares

Native myocardial T1 precision is increased by correcting for myocardial blood variation
por: Nickander, Jannike, et al.
Publicado: (2015)

Synthetic phase sensitive inversion recovery late gadolinium enhancement from post-contrast T1-mapping shows excellent agreement with conventional PSIR-LGE for diagnosing myocardial scar
por: Abdula, Goran, et al.
Publicado: (2014)

Stationary tissue background correction increases the precision of clinical evaluation of intra-cardiac shunts by cardiovascular magnetic resonance
por: Nickander, Jannike, et al.
Publicado: (2020)

Quantification of the myocardial partition coefficient for intravenous iron (ferric carboxymaltose) using T1 mapping cardiovascular magnetic resonance
por: Abdula, Goran, et al.
Publicado: (2016)

Background phase correction in phase contrast velocity encoded CMR reduces gender differences and improves the accuracy and precision of Qp/Qs
por: Nickander, Jannike, et al.
Publicado: (2015)

Measurement of the intracellular lifetime of water to estimate myocardial cell size is not feasible in humans using clinical contrast agent doses at 1.5T
por: Lundin, Magnus, et al.
Publicado: (2016)

The relative contributions of myocardial perfusion, blood volume and extracellular volume to native T1 and native T2 at rest and during adenosine stress in normal physiology
por: Nickander, Jannike, et al.
Publicado: (2019)

Best precision in measuring Qp/Qs is achieved with quadratic, not linear, stationary tissue background correction in phase contrast velocity encoded CMR
por: Nickander, Jannike, et al.
Publicado: (2016)

In patients with acute myocarditis, the difference in apparent extracellular volume fraction between affected and healthy myocardium does not differ between early and late post-contrast imaging
por: Lundin, Magnus, et al.
Publicado: (2016)

Females have higher myocardial perfusion, blood volume and extracellular volume compared to males – an adenosine stress cardiovascular magnetic resonance study
por: Nickander, Jannike, et al.
Publicado: (2020)

Extracellular volume MRI increases the detection of myocardial abnormalities beyond late gadolinium enhancement - initial findings
por: Lundin, Magnus, et al.
Publicado: (2012)

Prevalence of increased myocardial extracellular volume fraction in dilated cardiomyopathy
por: Lundin, Magnus, et al.
Publicado: (2013)

Increased cardiac involvement in Fabry disease using blood-corrected native T1 mapping
por: Nickander, Jannike, et al.
Publicado: (2023)

A semi-automatic method for quantification of respiratory variation in early mitral inflow velocity using real time phase contrast cardiac magnetic resonance - normal values and clinical feasibility
por: Thalén, Simon, et al.
Publicado: (2016)

Myocardial perfusion cardiovascular magnetic resonance: optimized dual sequence and reconstruction for quantification
por: Kellman, Peter, et al.
Publicado: (2017)

Stress native T1 and native T2 mapping compared to myocardial perfusion reserve in long-term follow-up of severe Covid-19
por: Nickander, Jannike, et al.
Publicado: (2023)

The dynamics of extracellular gadolinium-based contrast agent excretion into pleural and pericardial effusions quantified by T1 mapping cardiovascular magnetic resonance
por: Thalén, Simon, et al.
Publicado: (2019)

Myocardial native T1 and extracellular volume with healthy ageing and gender
por: Rosmini, Stefania, et al.
Publicado: (2018)

Native myocardial T1 and ECV with age and gender developing normal reference ranges - a 94 healthy volunteer study
por: Rosmini, Stefania, et al.
Publicado: (2016)

The pulmonary blood volume measured by cardiovascular magnetic resonance imaging - relation to cardiac pumping and anthropometric measures
por: Fredholm, Andreas, et al.
Publicado: (2014)

Myocardium at risk quantified by contrast enhanced steady-state free precession does not differ in extent or severity when comparing patients with ST-elevation myocardial infarction treated with standard reperfusion or postconditioning
por: Sörensson, Peder, et al.
Publicado: (2015)

Cardiovascular magnetic resonance 4D flow analysis has a higher diagnostic yield than Doppler echocardiography for detecting increased pulmonary artery pressure
por: Ramos, Joao G., et al.
Publicado: (2020)

Age-gender reference values of native myocardial T1 at 1.5T and 3T: comparison of MOLLI and shMOLLI
por: Dabir, Darius, et al.
Publicado: (2013)

An instantaneous ECV with no blood sampling: using native blood T1 for hematocrit is as good as standard ECV
por: Treibel, Thomas A, et al.
Publicado: (2015)

Myocardial iron quantification using T2* and native T1mapping - a 250 patient study
por: Abdel-Gadir, Amna, et al.
Publicado: (2015)

Plasma catecholamine levels in the acute and subacute stages of takotsubo syndrome: Results from the Stockholm myocardial infarction with normal coronaries 2 study
por: Y‐Hassan, Shams, et al.
Publicado: (2021)

Free-breathing respiratory self-gated Golden angle RAdial Three-dimensional whole-heart isotropic cine imaging for left ventricular volumetric Evaluation (GRATE) - comparison with conventional 2D breath-hold cine imaging
por: Holst, Karen, et al.
Publicado: (2016)

Reproducibility of native T1 mapping using ShMOLLI and MOLLI - implications for sample size calculation
por: Bhuva, Anish N, et al.
Publicado: (2016)

Hematocrit, iron and HDL-cholesterol explain 90% of variation in native blood T1
por: Rosmini, Stefania, et al.
Publicado: (2016)

Myocardial T1 and extracellular volume fraction mapping at 3 tesla
por: Lee, Jason J, et al.
Publicado: (2011)

Myocardial and blood T1 quantification in normal volunteers at 3T
por: Sibley, Christopher T, et al.
Publicado: (2011)

Empagliflozin improves insulin sensitivity in patients with recent acute coronary syndrome and newly detected dysglycaemia: Experiences from the randomized, controlled SOCOGAMI trial
por: Fortin, Elena, et al.
Publicado: (2023)

Native T1 values identify myocardial changes and stratify disease severity in patients with Duchenne muscular dystrophy
por: Olivieri, Laura J., et al.
Publicado: (2016)

Long-term impact of postconditioning on infarct size and left ventricular ejection fraction in patients with ST-elevation myocardial infarction
por: Sörensson, Peder, et al.
Publicado: (2013)

Acute myocardial infarction in a patient with congenitally corrected transposition of the great arteries and complex coronary anatomy—a case report
por: Asaad, Fahd, et al.
Publicado: (2022)

Quantification of myocardium at risk in ST- elevation myocardial infarction: a comparison of contrast-enhanced steady-state free precession cine cardiovascular magnetic resonance with coronary angiographic jeopardy scores
por: De Palma, Rodney, et al.
Publicado: (2017)

Myocardial extracellular volume imaging by CMR quantitatively characterizes myocardial infarction and subclinical myocardial fibrosis
por: Ugander, Martin, et al.
Publicado: (2011)

Projection-based respiratory-resolved left ventricular volume measurements in patients using free-breathing double golden-angle 3D radial acquisition
por: Holst, Karen, et al.
Publicado: (2018)

Generalization of three-dimensional golden-angle radial acquisition to reduce eddy current artifacts in bSSFP CMR imaging
por: Fyrdahl, Alexander, et al.
Publicado: (2020)

Comparison of native myocardial T1 and T2 mapping at 1.5T and 3T in healthy volunteers: Reference values and clinical implications
por: Granitz, Marcel, et al.
Publicado: (2018)

Cannot write session to /tmp/vufind_sessions/sess_6h0l7sm3oojs4tdf4q8kdrqva1