Zobrazeno 1 - 10 of 66 pro vyhledávání: '"Esra Abaci-Turk"'
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Akademický článek
In Vivo Quantification of Placental Insufficiency by BOLD MRI: A Human Study
Autor: Jie Luo, Esra Abaci Turk, Carolina Bibbo, Borjan Gagoski, Drucilla J. Roberts, Mark Vangel, Clare M. Tempany-Afdhal, Carol Barnewolt, Judy Estroff, Arvind Palanisamy, William H. Barth, Chloe Zera, Norberto Malpica, Polina Golland, Elfar Adalsteinsson, Julian N. Robinson, Patricia Ellen Grant
Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract Fetal health is critically dependent on placental function, especially placental transport of oxygen from mother to fetus. When fetal growth is compromised, placental insufficiency must be distinguished from modest genetic growth potential.
Externí odkaz: https://doaj.org/article/9ea4bf95181a41e0a2e39b3e0210c707
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2
Change in T2* measurements of placenta and fetal organs during Braxton Hicks contractions
Autor: Esra Abaci Turk, Jeffrey N. Stout, Henry A. Feldman, Borjan Gagoski, Cindy Zhou, Rubii Tamen, Mary Katherine Manhard, Elfar Adalsteinsson, Drucilla J. Roberts, Polina Golland, P. Ellen Grant, William H. Barth
Publikováno v: Placenta. 128:69-71
Maternal-placental perfusion can be temporarily compromised by Braxton Hicks (BH) uterine contractions. Although prior studies have employed T2* changes to investigate the effect of BH contractions on placental oxygen, the effect of these contraction
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27b61c21580db06071231abd75359511
https://doi.org/10.1016/j.placenta.2022.08.011
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3
Volumetric Parameterization of the Placenta to a Flattened Template
Autor: S. Mazdak Abulnaga, P. Ellen Grant, Polina Golland, Mikhail Bessmeltsev, Esra Abaci Turk, Justin Solomon
Publikováno v: IEEE Trans Med Imaging
We present a volumetric mesh-based algorithm for parameterizing the placenta to a flattened template to enable effective visualization of local anatomy and function. MRI shows potential as a research tool as it provides signals directly related to pl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::344c58e04b8991bace3b4f84921053ce
https://doi.org/10.1109/tmi.2021.3128743
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4
Semi-Supervised Learning for Fetal Brain MRI Quality Assessment with ROI consistency
Autor: Sayeri Lala, Elfar Adalsteinsson, Polina Golland, Esra Abaci Turk, Borjan Gagoski, P. Ellen Grant, Junshen Xu
Publikováno v: Med Image Comput Comput Assist Interv
Medical Image Computing and Computer Assisted Intervention – MICCAI 2020 ISBN: 9783030597245
MICCAI (6)
Fetal brain MRI is useful for diagnosing brain abnormalities but is challenged by fetal motion. The current protocol for T2-weighted fetal brain MRI is not robust to motion so image volumes are degraded by inter- and intra- slice motion artifacts. Be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d136ddf9890cfbcc160f88117e905eca
https://pubmed.ncbi.nlm.nih.gov/36383490
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5
Cross-sectional Observational Study of Typical in-utero Fetal Movements using Machine Learning
Autor: Lana Vasung, Junshen Xu, Esra Abaci-Turk, Cindy Zhou, Elizabeth Holland, William H. Barth, Carol Barnewolt, Susan Connolly, Judy Estroff, Polina Golland, Henry A. Feldman, Elfar Adalsteinsson, P. Ellen Grant
Publikováno v: Developmental neuroscience.
Early variations of fetal movements are the hallmark of a healthy developing central nervous system. However, there are no automatic methods to quantify the complex 3D motion of the developing fetus in-utero. The aim of this prospective study was to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::827a77a1da99083f70655ef237510346
https://pubmed.ncbi.nlm.nih.gov/36538911
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6
Placental MRI: Development of an MRI compatible ex vivo system for whole placenta dual perfusion
Autor: Drucilla J. Roberts, R.T. Karen Rich, Shahin Rouhani, Lawerence L. Wald, Christopher G. Ha, Jeffrey N. Stout, William H. Barth, Jie Luo, P. Ellen Grant, Elfar Adalsteinsson, Esra Abaci Turk
Publikováno v: Placenta
Purpose Placental dysfunction plays a key role in diseases that affect the fetus in utero and after birth. Aiming to develop a platform for validating in vivo placental MRI and investigations into placental physiology, we designed and built a prototy
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3c50c02a2279f5f62142e526ce1c590
https://doi.org/10.1016/j.placenta.2020.07.026
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7
Placental MRI: Effect of maternal position and uterine contractions on placental BOLD MRI measurements
Autor: Elfar Adalsteinsson, Borjan Gagoski, Drucilla J. Roberts, Lawrence L. Wald, Ata Turk, Henry A. Feldman, Polina Golland, Jeffrey N. Stout, William H. Barth, Carolina Bibbo, S. Mazdak Abulnaga, Julian N. Robinson, Jie Luo, Esra Abaci Turk, P. Ellen Grant
Publikováno v: Placenta
PMC
© 2020 Elsevier Ltd Introduction: Before using blood-oxygen-level-dependent magnetic resonance imaging (BOLD MRI) during maternal hyperoxia as a method to detect individual placental dysfunction, it is necessary to understand spatiotemporal variatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42f0ead5c478825538314bf53dd39d85
https://doi.org/10.1016/j.placenta.2020.04.008
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