Multi‐modal functional MRI to explore placental function over gestation
Purpose To investigate, visualize and quantify the physiology of the human placenta in
several dimensions‐functional, temporal over gestation, and spatial over the whole organ …
several dimensions‐functional, temporal over gestation, and spatial over the whole organ …
[HTML][HTML] Brain volumetry in fetuses that deliver very preterm: an MRI pilot study
Background Infants born preterm are at increased risk of neurological complications
resulting in significant morbidity and mortality. The exact mechanism and the impact of …
resulting in significant morbidity and mortality. The exact mechanism and the impact of …
Systematic evaluation of velocity‐selective arterial spin labeling settings for placental perfusion measurement
AA Harteveld, J Hutter, SL Franklin… - Magnetic …, 2020 - Wiley Online Library
Purpose Placental function is key for successful human pregnancies. Perfusion may be a
sensitive marker for the in vivo assessment of placental function. Arterial spin labeling (ASL) …
sensitive marker for the in vivo assessment of placental function. Arterial spin labeling (ASL) …
[HTML][HTML] Visual assessment of the placenta in antenatal magnetic resonance imaging across gestation in normal and compromised pregnancies: Observations from a …
A Ho, LC Chappell, L Story, M Al-Adnani, A Egloff… - Placenta, 2022 - Elsevier
Introduction Visual assessment of the placenta in antenatal magnetic resonance imaging is
important to confirm healthy appearances or to identify pathology complicating fetal anomaly …
important to confirm healthy appearances or to identify pathology complicating fetal anomaly …
Perfusion and apparent oxygenation in the human placenta (PERFOX)
Purpose To study placental function—both perfusion and an oxygenation surrogate ()—
simultaneously and quantitatively in‐vivo. Methods Fifteen pregnant women were scanned …
simultaneously and quantitatively in‐vivo. Methods Fifteen pregnant women were scanned …
[HTML][HTML] Slice-level diffusion encoding for motion and distortion correction
Advances in microstructural modelling are leading to growing requirements on diffusion MRI
acquisitions, namely sensitivity to smaller structures and better resolution of the geometric …
acquisitions, namely sensitivity to smaller structures and better resolution of the geometric …
[HTML][HTML] T2* relaxometry to characterize normal placental development over gestation in-vivo at 3T
Background: T2* relaxometry has been identified as a non-invasive way to study the
placenta in-vivo with good potential to identify placental insufficiency. Typical interpretation …
placenta in-vivo with good potential to identify placental insufficiency. Typical interpretation …
An efficient sequence for fetal brain imaging at 3T with enhanced T1 contrast and motion robustness
G Ferrazzi, AN Price, RPAG Teixeira… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose Ultrafast single‐shot T2‐weighted images are common practice in fetal MR exams.
However, there is limited experience with fetal T1‐weighted acquisitions. This study aims at …
However, there is limited experience with fetal T1‐weighted acquisitions. This study aims at …
Respiration resolved imaging with continuous stable state 2D acquisition using linear frequency SWEEP
LH Jackson, AN Price, J Hutter, A Ho… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose To investigate the potential of continuous radiofrequency (RF) shifting (SWEEP) as
a technique for creating densely sampled data while maintaining a stable signal state for …
a technique for creating densely sampled data while maintaining a stable signal state for …
[PDF][PDF] Magnetic Resonance Imaging to Identify a Placental Phenotype in Hypertensive Disorders and Its Association with Clinical, Ultrasound and Biomarker …
A Ho - 2021 - kclpure.kcl.ac.uk
Joseph 2011) with associated maternal complications of renal injury, hepatic injury, stroke,
haemorrhage and eclampsia as well as fetal complications including growth restriction and …
haemorrhage and eclampsia as well as fetal complications including growth restriction and …