Articles with "first pass" as a keyword



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Site of Alcohol First-Pass Metabolism Among Women

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Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.3711

Abstract: This cross-sectional study compares alcohol pharmacokinetics in patients who underwent sleeve gastrectomy with control participants who did not undergo surgery. read more here.

Keywords: site alcohol; metabolism among; among women; first pass ... See more keywords
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First‐pass myocardial perfusion MRI with reduced subendocardial dark‐rim artifact using optimized Cartesian sampling

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Published in 2017 at "Journal of Magnetic Resonance Imaging"

DOI: 10.1002/jmri.25400

Abstract: The presence of subendocardial dark‐rim artifact (DRA) remains an ongoing challenge in first‐pass perfusion (FPP) cardiac magnetic resonance imaging (MRI). We propose a free‐breathing FPP imaging scheme with Cartesian sampling that is optimized to minimize… read more here.

Keywords: rim artifact; dark rim; cartesian sampling; first pass ... See more keywords
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Myocardial First‐Pass Perfusion With Increased Anatomic Coverage at 3 T Using Autocalibrated Multiband Imaging

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Published in 2022 at "Journal of Magnetic Resonance Imaging"

DOI: 10.1002/jmri.28193

Abstract: Myocardial first‐pass perfusion (FPP) imaging is a useful cardiac MRI method for the diagnosis of coronary artery disease. However, conventional 2D multislice FPP acquisitions usually have gaps between myocardium slices, which limits the overall assessment… read more here.

Keywords: myocardial first; imaging myocardial; first pass; pass perfusion ... See more keywords
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High spatial resolution spiral first‐pass myocardial perfusion imaging with whole‐heart coverage at 3 T

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Published in 2021 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.28701

Abstract: To develop and evaluate a high spatial resolution (1.25 × 1.25 mm2) spiral first‐pass myocardial perfusion imaging technique with whole‐heart coverage at 3T, to better assess transmural differences in perfusion between the endocardium and epicardium,… read more here.

Keywords: spiral first; high spatial; perfusion; spatial resolution ... See more keywords
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All‐systolic first‐pass myocardial rest perfusion at a long saturation time using simultaneous multi‐slice imaging and compressed sensing acceleration

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Published in 2021 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.28712

Abstract: To enable all‐systolic first‐pass rest myocardial perfusion with long saturation times. To investigate the change in perfusion contrast and dark rim artefacts through simulations and surrogate measurements. read more here.

Keywords: systolic first; perfusion; long saturation; first pass ... See more keywords
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A Slice‐Low‐Rank Plus Sparse (slice‐L + S) Reconstruction Method for k‐t Undersampled Multiband First‐Pass Myocardial Perfusion MRI

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Published in 2022 at "Magnetic Resonance in Medicine"

DOI: 10.1002/mrm.29281

Abstract: The synergistic use of k‐t undersampling and multiband (MB) imaging has the potential to provide extended slice coverage and high spatial resolution for first‐pass perfusion MRI. The low‐rank plus sparse (L + S) model has shown excellent… read more here.

Keywords: rank plus; low rank; first pass; slice ... See more keywords
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Left ventricle function assessment using gated first-pass 18F-FDG PET: Validation against equilibrium radionuclide angiography

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Published in 2019 at "Journal of Nuclear Cardiology"

DOI: 10.1007/s12350-019-01731-x

Abstract: PurposeWe appraised the feasibility of left ventricle (LV) function assessment using gated first-pass 18F-FDG PET, and assessed the concordance of the produced measurements with equilibrium radionuclide angiography (ERNA).Materials and MethodsTwenty-four oncologic patients benefited from 99mTc-labeled… read more here.

Keywords: pet; pass 18f; first pass; 18f fdg ... See more keywords
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The Bougie and First‐Pass Success in the Emergency Department

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Published in 2017 at "Annals of Emergency Medicine"

DOI: 10.1016/j.annemergmed.2017.04.033

Abstract: Study objective: The bougie may improve first‐pass intubation success in operating room patients. We seek to determine whether bougie use is associated with emergency department (ED) first‐pass intubation success. Methods: We studied consecutive adult ED… read more here.

Keywords: bougie; intubation; success; first pass ... See more keywords
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Selective duodenography for controlled first-pass bolus distention of the duodenum in neonates and young children with bile-stained vomiting.

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Published in 2018 at "Clinical radiology"

DOI: 10.1016/j.crad.2017.12.020

Abstract: AIM To compare "selective duodenograms" performed through nasogastric tubes advanced into the proximal duodenum against traditional contrast studies regarding visualisation of a first-pass bolus distention of the duodenum and frequency of inconclusive results. MATERIALS AND… read more here.

Keywords: distention duodenum; duodenum; first pass; pass bolus ... See more keywords
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Differences of first-pass effect in the liver and intestine contribute to the stereoselective pharmacokinetics of rhynchophylline and isorhynchophylline epimers in rats.

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Published in 2017 at "Journal of ethnopharmacology"

DOI: 10.1016/j.jep.2017.07.039

Abstract: ETHNOPHARMACOLOGICAL RELEVANCE Uncaria rhynchophylla (Miq.) Miq. ex Havil., is a plant species used in traditional Chinese medicine to treat cardiovascular and central nervous system diseases. Rhynchophylline (RIN) and isorhynchophylline (IRN), a pair of epimers, are… read more here.

Keywords: liver intestine; differences first; first pass; stereoselective pharmacokinetics ... See more keywords
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True first-pass effect in basilar artery occlusions: First-pass complete reperfusion improves clinical outcome in stroke thrombectomy patients

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Published in 2021 at "Journal of Clinical Neuroscience"

DOI: 10.1016/j.jocn.2021.04.020

Abstract: BACKGROUND Complete reperfusion (mTICI 3) in anterior circulation ischemic stroke patients after a single mechanical thrombectomy (MT) pass has been identified as a predictor of favorable outcome (modified Rankin Score 0-2) and defined as true… read more here.

Keywords: outcome; pass complete; reperfusion; pass ... See more keywords