ArticleThe international journal of cardiovascular imaging2021
Quantitative perfusion-CMR is significantly influenced by the placement of the arterial input function.
Article in The international journal of cardiovascular imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Improving ungated steady-state cardiac perfusion using transition bands.Magnetic resonance in medicine · 2025Article
- Improving measurement of blood-brain barrier permeability with reduced scan time using deep-learning-derived capillary input function.NeuroImage · 2023Article
- Article
- Estimation of the capillary level input function for dynamic contrast-enhanced MRI of the breast using a deep learning approach.Magnetic resonance in medicine · 2022Article
- Influence of the arterial input sampling location on the diagnostic accuracy of cardiovascular magnetic resonance stress myocardial perfusion quantification.Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance · 2021Article
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Authors and funding
8 authors.
Funding
Abstract
The aim of this study is to provide a systematic assessment of the influence of the position on the arterial input function (AIF) for perfusion quantification. In 39 patients with a wide range of left ventricular function the AIF was determined using a diluted contrast bolus of a cardiac magnetic resonance imaging in three left ventricular levels (basal, mid, apex) as well as aortic sinus (AoS). Time to peak signal intensities, baseline corrected peak signal intensity and upslopes were determined and compared to those obtained in the AoS. The error induced by sampling the AIF in a position different to the AoS was determined by Fermi deconvolution. The time to peak signal intensity was strongly correlated (r
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