ArticleMagnetic resonance imaging2023
Fetal-placental MR angiography at 1.5 T and 3 T.
Article in Magnetic resonance imaging, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- Anatomical and Functional Insights Into Hyrtl's Anastomosis: Implications for Placental and Fetal Vascular Dynamics.Clinical anatomy (New York, N.Y.) · 2026Review
- Possible protective role of the absence of Hyrtl's anastomosis in monochorionic pregnancy: exploratory case series.Frontiers in medicine · 2025Article
- Advanced magnetic resonance imaging in human placenta: insights into fetal growth restriction and congenital heart disease.Frontiers in cardiovascular medicine · 2024Review
Corrections and comments
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Authors and funding
11 authors at 4 institutions in 2 countries.
Funding
Abstract
objectivesThe objective of this work was to investigate the application of 2D Time-of-Flight (TOF) magnetic resonance angiography (MRA) to observe the placental vasculature at both 1.5 T and 3 T.
methodsFifteen appropriate for gestational age (AGA) (GA: 29.7 ± 3.4 weeks; GA range: 23 and 6/7 weeks to 36 and 2/7 weeks) and eleven patients with an abnormal singleton pregnancy (GA: 31.4 ± 4.4 weeks; GA range: 24 weeks to 35 and 2/7 weeks) were recruited in the study. Three AGA patients were scanned twice at different gestational ages. Patients were scanned either at 3 T or 1.5 T using both T
resultsThe umbilical, chorionic vessels, stem vessels, arcuate arteries, radial arteries, and spiral arteries were shown in most of the subjects. Hyrtl's anastomosis was found in two subjects in the 1.5 T data. The uterine arteries were observed in more than half of the subjects. For those patients scanned twice, the same spiral arteries were identified in both scans.
conclusions2D TOF is a technique that can be applied in studying the fetal-placental vasculature at both 1.5 T and 3 T.
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Registered trials
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