Impact of the Choice of Native T1 in Pixelwise Myocardial Blood Flow Quantification
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.27375
Abstract: Quantification of myocardial blood flow (MBF) from dynamic contrast‐enhanced (DCE) MRI can be performed using a signal intensity model that incorporates T1 values of blood and myocardium. read more here.
Keywords: blood flow; quantification; impact choice; myocardial blood ... See more keywords
Accelerated, first‐pass cardiac perfusion pulse sequence with radial k‐space sampling, compressed sensing, and k‐space weighted image contrast reconstruction tailored for visual analysis and quantification of myocardial blood flow
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27573
Abstract: To develop an accelerated cardiac perfusion pulse sequence and test whether it is capable of increasing spatial coverage, generating high‐quality images, and enabling quantification of myocardial blood flow (MBF). read more here.
Keywords: space; pulse sequence; perfusion pulse; myocardial blood ... See more keywords
Fractional myocardial blood volume by ferumoxytol‐enhanced MRI: Estimation of ischemic burden
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29530
Abstract: To investigate model‐fitted fractional myocardial blood volume (fMBV) derived from ferumoxytol‐enhanced MRI as a measure of myocardial tissue hypoperfusion at rest. read more here.
Keywords: blood volume; fractional myocardial; ferumoxytol enhanced; myocardial blood ... See more keywords
Myocardial blood flow measures using cardiac positron emission tomography: Software comparisons
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DOI: 10.1007/s12350-018-01525-7
Abstract: Assessment of myocardial perfusion under stress and rest conditions using various imaging modalities is the mainstay in the workup of coronary artery disease. Traditionally, the presence of relative regional perfusion defects has been the central… read more here.
Keywords: blood flow; perfusion; perfusion imaging; myocardial blood ... See more keywords
Creeping towards broader clinical application of PET myocardial blood flow quantification
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DOI: 10.1007/s12350-019-01651-w
Abstract: The value of an imaging test is assessed according to diagnostic accuracy, improved risk stratification, and downstream management implications. In clinical practice, the enthusiasm for incorporating measurements of absolute myocardial blood flow (MBF) with dynamic… read more here.
Keywords: blood flow; pet; myocardial creep; cardiology ... See more keywords
Myocardial blood flow assessment with SPECT systems: The renovation continues
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DOI: 10.1007/s12350-019-01666-3
Abstract: The incremental prognostic value of myocardial blood flow (MBF) and coronary flow reserve (CFR) by PET/CT has been well demonstrated in several studies. It was also shown that MBF can be obtained with CZT-based SPECT… read more here.
Keywords: cardiology; spect systems; blood flow; myocardial blood ... See more keywords
Role of quantitative myocardial blood flow and 13N-ammonia washout for viability assessment in ischemic cardiomyopathy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-019-01684-1
Abstract: Objective Positron emission tomography (PET) integrating assessment of perfusion with 13 N-ammonia (NH3) and viability with 18 F-fluorodeoxyglucose (FDG) has high accuracy to identify viable, hibernating myocardium. We tested whether quantification of myocardial blood flow… read more here.
Keywords: blood flow; mbf; ischemic cardiomyopathy; viability ... See more keywords
Short-term repeatability of myocardial blood flow using 82Rb PET/CT: The effect of arterial input function position and motion correction
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-019-01888-5
Abstract: Background We tested the repeatability of myocardial blood flow (MBF) quantified using 82 Rb with and without motion correction (MC) and with arterial input functions estimated from left ventricle (LV) and atrium (LA). Methods Twenty-one… read more here.
Keywords: mbf; repeatability myocardial; repeatability; myocardial blood ... See more keywords
Myocardial blood flow: Is motion correction necessary?
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Nuclear Cardiology"
DOI: 10.1007/s12350-019-01896-5
Abstract: Quantification of myocardial blood flow (MBF) with PET has been shown to add prognostic value to myocardial perfusion imaging, yet some technical aspects of this promising imaging technique have not been fully examined. Like all… read more here.
Keywords: blood flow; motion; mbf; cardiology ... See more keywords
Reduced acquisition times for measurement of myocardial blood flow with 99mTc-tetrofosmin and solid-state detector SPECT
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DOI: 10.1007/s12350-020-02048-w
Abstract: Measurement of myocardial blood flow (MBF) is feasible using SPECT imaging but the acquisition requires more time than usual. Our study assessed the impact of reducing acquisition times on the accuracy and repeatability of the… read more here.
Keywords: blood flow; solid state; measurement myocardial; myocardial blood ... See more keywords
Rationale and design of the quantification of myocardial blood flow using dynamic PET/CTA-fused imagery (DEMYSTIFY) to determine physiological significance of specific coronary lesions
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DOI: 10.1007/s12350-020-02052-0
Abstract: Background Coronary physiology assessments have been shown by multiple trials to add clinical value in detecting significant coronary artery disease and predicting cardiovascular outcomes. Fractional flow reserve (FFR) obtained during invasive coronary angiography (ICA) has… read more here.
Keywords: blood flow; myocardial blood; significance; quantification ... See more keywords