T2* weighted fetal MRI and the correlation with placental dysfunction

Autor: Kirstine Baadsgaard, Ditte N. Hansen, David A. Peters, Jens B. Frøkjær, Marianne Sinding, Anne Sørensen

Publikováno v: Baadsgaard, K, Hansen, D N, Peters, D A, Frøkjær, J B, Sinding, M & Sørensen, A 2023, ' T2* weighted fetal MRI and the correlation with placental dysfunction ', Placenta, vol. 131, pp. 90-97 . https://doi.org/10.1016/j.placenta.2022.12.002

Introduction: Transverse relaxation time (T2*) is related to tissue oxygenation and morphology. We aimed to describe T2* weighted MRI in selected fetal organs in normal pregnancies, and to investigate the correlation between fetal organ T2* and place

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c30bd3be077618b3661804e76cfaa25
https://doi.org/10.1016/j.placenta.2022.12.002

Postpartum computed tomography angiography of the fetoplacental macrovasculature in normal pregnancies and in those complicated by fetal growth restriction

Autor: Astrid Christine Petersen, Marianne Munk Sinding, Mette Østergaard Thunbo, Charlotte Overgaard, Anne Nødgaard Sørensen, Jens Brøndum Frøkjær, Lasse Riis Østergaard, Anne Sofie Korsager

Publikováno v: Thunbo, M Ø, Sinding, M, Korsager, A S, Frøkjaer, J B, Østergaard, L R, Petersen, A, Overgaard, C & Sørensen, A 2018, ' Postpartum computed tomography angiography of the fetoplacental macrovasculature in normal pregnancies and in those complicated by fetal growth restriction ', Acta Obstetricia et Gynecologica Scandinavica, vol. 97, no. 3, pp. 322-329 . https://doi.org/10.1111/aogs.13289

Introduction: Current knowledge of the fetoplacental vasculature in fetal growth restriction (FGR) due to placental dysfunction focuses on the microvasculature rather than the macrovasculature. The aim of this study was to investigate the feasibility

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f576414cea109b2533b5e672722f9d6
https://vbn.aau.dk/da/publications/01465481-9f48-4f54-a8b4-85f92a743cc1

Doppler Blood Flow Measurement in Uteroplacental and Fetal Vessels : Pathophysiological and Clinical Significance

Autor: Birgit Arabin

Doppler ultrasound is a hot topic at the present time. This is because studies of the uteroplacental and fetal circulation give fundamental information as to the physiology or pathology of placental function and the response of the fetal circulation

Decidual natural killer cells regulate vessel stability: implications for impaired spiral artery remodelling

Autor: Fraser, Rupsha, Whitley, Guy St.J., Thilaganathan, Baskaran, Cartwright, Judith E.

Publikováno v: Fraser, R, Whitley, G S J, Thilaganathan, B & Cartwright, J E 2015, ' Decidual natural killer cells regulate vessel stability : implications for impaired spiral artery remodelling ', Journal of Reproductive Immunology, vol. 110, pp. 54-60 . https://doi.org/10.1016/j.jri.2015.04.003
Journal of Reproductive Immunology

Highlights • dNK cells isolated from pregnancies with high or normal uterine artery resistance indices. • Normal-RI dNK cells activate ECs and destabilise endothelial tube-like structures. • Normal-RI dNK cells induce more TNFα production from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::dd4f3eb800add4861ac28029328ee667

Placental baseline conditions modulate the hyperoxic BOLD-MRI response

Autor: David A Peters, Anne Nødgaard Sørensen, Jens Brøndum Frøkjær, Ole Bjarne Christiansen, Niels Uldbjerg, Sofie Sondrup Poulsen, Astrid Christine Petersen, Marianne Munk Sinding

Publikováno v: Aalborg University
Sinding, M M, Peters, D A, Poulsen, S S, Frøkjær, J B, Christiansen, O B, Petersen, A C, Uldbjerg, N & Sørensen, A 2018, ' Placental baseline conditions modulate the hyperoxic BOLD-MRI response ', Placenta, vol. 61, pp. 17-23 . https://doi.org/10.1016/j.placenta.2017.11.002
Sinding, M M, Peters, D A, Poulsen, S S, Frøkjær, J B, Christiansen, O B, Petersen, A, Uldbjerg, N & Sørensen, A 2018, ' Placental baseline conditions modulate the hyperoxic BOLD-MRI response ', UCL CMIC Workshop on Placenta Imaging, London, United Kingdom, 12/04/2018-13/04/2018 pp. 7 .
Sinding, M, Peters, D A, Poulsen, S S, Frøkjær, J B, Christiansen, O B, Petersen, A, Uldbjerg, N & Sørensen, A 2018, ' Placental baseline conditions modulate the hyperoxic BOLD-MRI response ', Placenta, vol. 61, no. 1, pp. 17-23 . https://doi.org/10.1016/j.placenta.2017.11.002
Sinding, M, Peters, D A, Poulsen, S S, Frøkjær, J B, Christiansen, O B, Petersen, A C, Uldbjerg, N & Sørensen, A 2017, ' Placental baseline conditions modulate the hyperoxic BOLD-MRI response ', Placenta, vol. 57, P1.128, pp. 290 . < http://www.placentajournal.org/pb/assets/raw/Health%20Advance/journals/yplac/IFPA_2017_Abstracts.pdf >

Objectives: Human pregnancies complicated by placental dysfunction may be characterized by a high hyperoxic Blood oxygen level-dependent (BOLD) MRI response. The pathophysiology behind this phenomenon remains to be established. The aim of this study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7107f5604a0619a025855d730e2a7c1
https://vbn.aau.dk/en/publications/d019e3b7-1da6-4d42-a7ca-5648e2665584