Differences in placental oxygenation and perfusion status between fetal growth-restricted and small-for-gestational-age pregnancies: a functional magnetic resonance …

J He, Z Chen, C Chen, P Liu - European Radiology, 2023 - Springer
Objective Functional magnetic resonance imaging (MRI) can assess oxygenation and
perfusion status in the placenta. We aimed to explore the differences in functional …

Magnetic resonance imaging measurement of placental perfusion and oxygen saturation in early‐onset fetal growth restriction

R Aughwane, N Mufti, D Flouri… - … Journal of Obstetrics …, 2021 - Wiley Online Library
Objective We hypothesised that a multi‐compartment magnetic resonance imaging (MRI)
technique that is sensitive to fetal blood oxygenation would identify changes in placental …

53: MRI measurements of abnormal placental oxygenation in pregnancies complicated by FGR

E Ingram, J Naish, DM Morris, J Myers… - American Journal of …, 2018 - ajog.org
Objective Antenatal identification of pathological growth restriction as opposed to small-for-
gestational-age remains a significant challenge for clinicians. In-vivo measures of placental …

Evaluation of placental oxygenation in fetal growth restriction using blood oxygen level-dependent magnetic resonance imaging

S Magawa, M Nii, N Enomoto, S Takakura, S Maki… - Placenta, 2022 - Elsevier
Introduction Abnormalities in placental function can lead to fetal growth restriction (FGR), but
there is no consensus on their evaluation. Using blood oxygen level-dependent magnetic …

MR imaging measurements of altered placental oxygenation in pregnancies complicated by fetal growth restriction

E Ingram, D Morris, J Naish, J Myers, E Johnstone - Radiology, 2017 - pubs.rsna.org
Purpose To evaluate oxygen-enhanced and blood oxygen level–dependent (BOLD)
magnetic resonance (MR) imaging parameters in normal pregnancies and those …

Multi‐compartment MRI as a promising tool for measurement of placental perfusion and oxygenation in early‐onset fetal growth restriction.

M Jacquier, LJ Salomon - BJOG: An International Journal of …, 2021 - search.ebscohost.com
Placental insufficiency, the main cause of fetal growth restriction (FGR), is associated not
only with adverse outcomes for both the mother and infant in the short term, but also with …

Placental MRI: Longitudinal relaxation time (T1) in appropriate and small for gestational age pregnancies

AS Andersen, KB Anderson, DN Hansen, M Sinding… - Placenta, 2021 - Elsevier
Objective The antenatal detection of small for gestational age (SGA) pregnancies is a
challenge, which may be improved by placental MRI. The longitudinal relaxation time (T1) is …

Placental T2* and BOLD effect in response to hyperoxia in normal and growth‐restricted pregnancies: multicenter cohort study

M Jacquier, G Chalouhi, F Marquant… - … in Obstetrics & …, 2024 - Wiley Online Library
Objectives Blood‐oxygen‐level‐dependent (BOLD) magnetic resonance imaging (MRI)
facilitates the non‐invasive in‐vivo evaluation of placental oxygenation. The aims of this …

[引用][C] OC02. 06: Assessment of placental perfusion and volume with MR IVIM model and correlation with fetoplacental Doppler in late‐onset fetal growth restriction

S Paolucci, A Nakaki, L Youssef… - … in Obstetrics & …, 2024 - Wiley Online Library
Objectives To assess placental perfusion and volume through magnetic resonance (MR)
and Intra-Voxel Incoherent Motion (IVIM) model and to examine their associations with …

The hemodynamics of late-onset intrauterine growth restriction by MRI

MY Zhu, N Milligan, S Keating, R Windrim… - American journal of …, 2016 - Elsevier
Background Late-onset intrauterine growth restriction (IUGR) results from a failure of the
placenta to supply adequate nutrients and oxygen to the rapidly growing late-gestation fetus …