The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Radiologia Brasileira (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842018000500303 |
Resumo: | Abstract Objective: We aimed to study the role of magnetic resonance imaging (MRI), including a novel MRI sequence-the modified volumetric interpolated breath-hold examination (VIBE)-in the characterization of the fetal skeleton. This novel sequence was useful for reconstructing three-dimensional images of the skeleton. Materials and Methods: We enrolled 22 pregnant women whose fetuses had shown congenital abnormalities on ultrasound examinations. The women underwent prenatal fetal MRI in a 1.5-T scanner with a T2-weighted modified VIBE sequence. Three-dimensional reconstructions of the fetal skeleton were performed manually on the instrument itself or via an interactive pen-tablet workstation. Results: Three-dimensional reconstructions of the fetal skeleton were performed after the acquisition of modified VIBE MRI sequences, and it was possible to characterize the fetal skeleton in all MRI examinations. Conclusion: A detailed evaluation of the three-dimensional reconstructions of fetal skeleton performed after acquisition of a modified VIBE MRI sequence allowed a full characterization of the skeleton. However, improvements to the proposed sequence should be addressed in future studies. |
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oai:scielo:S0100-39842018000500303 |
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Radiologia Brasileira (Online) |
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spelling |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot studyFetusBone diseases, developmentalMagnetic resonance imagingAbstract Objective: We aimed to study the role of magnetic resonance imaging (MRI), including a novel MRI sequence-the modified volumetric interpolated breath-hold examination (VIBE)-in the characterization of the fetal skeleton. This novel sequence was useful for reconstructing three-dimensional images of the skeleton. Materials and Methods: We enrolled 22 pregnant women whose fetuses had shown congenital abnormalities on ultrasound examinations. The women underwent prenatal fetal MRI in a 1.5-T scanner with a T2-weighted modified VIBE sequence. Three-dimensional reconstructions of the fetal skeleton were performed manually on the instrument itself or via an interactive pen-tablet workstation. Results: Three-dimensional reconstructions of the fetal skeleton were performed after the acquisition of modified VIBE MRI sequences, and it was possible to characterize the fetal skeleton in all MRI examinations. Conclusion: A detailed evaluation of the three-dimensional reconstructions of fetal skeleton performed after acquisition of a modified VIBE MRI sequence allowed a full characterization of the skeleton. However, improvements to the proposed sequence should be addressed in future studies.Publicação do Colégio Brasileiro de Radiologia e Diagnóstico por Imagem2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842018000500303Radiologia Brasileira v.51 n.5 2018reponame:Radiologia Brasileira (Online)instname:Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR)instacron:CBR10.1590/0100-3984.2017.0100info:eu-repo/semantics/openAccessNogueira,Renata do AmaralWerner Júnior,HeronDaltro,PedroLima,Glaucia MacedoBarbosa,Adauto DutraAraujo Júnior,Edwardeng2018-10-23T00:00:00Zoai:scielo:S0100-39842018000500303Revistahttps://www.scielo.br/j/rb/https://old.scielo.br/oai/scielo-oai.phpradiologiabrasileira@cbr.org.br1678-70990100-3984opendoar:2018-10-23T00:00Radiologia Brasileira (Online) - Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR)false |
dc.title.none.fl_str_mv |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
title |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
spellingShingle |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study Nogueira,Renata do Amaral Fetus Bone diseases, developmental Magnetic resonance imaging |
title_short |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
title_full |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
title_fullStr |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
title_full_unstemmed |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
title_sort |
The role of a novel magnetic resonance imaging sequence in the evaluation of the fetal skeleton: a pilot study |
author |
Nogueira,Renata do Amaral |
author_facet |
Nogueira,Renata do Amaral Werner Júnior,Heron Daltro,Pedro Lima,Glaucia Macedo Barbosa,Adauto Dutra Araujo Júnior,Edward |
author_role |
author |
author2 |
Werner Júnior,Heron Daltro,Pedro Lima,Glaucia Macedo Barbosa,Adauto Dutra Araujo Júnior,Edward |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Nogueira,Renata do Amaral Werner Júnior,Heron Daltro,Pedro Lima,Glaucia Macedo Barbosa,Adauto Dutra Araujo Júnior,Edward |
dc.subject.por.fl_str_mv |
Fetus Bone diseases, developmental Magnetic resonance imaging |
topic |
Fetus Bone diseases, developmental Magnetic resonance imaging |
description |
Abstract Objective: We aimed to study the role of magnetic resonance imaging (MRI), including a novel MRI sequence-the modified volumetric interpolated breath-hold examination (VIBE)-in the characterization of the fetal skeleton. This novel sequence was useful for reconstructing three-dimensional images of the skeleton. Materials and Methods: We enrolled 22 pregnant women whose fetuses had shown congenital abnormalities on ultrasound examinations. The women underwent prenatal fetal MRI in a 1.5-T scanner with a T2-weighted modified VIBE sequence. Three-dimensional reconstructions of the fetal skeleton were performed manually on the instrument itself or via an interactive pen-tablet workstation. Results: Three-dimensional reconstructions of the fetal skeleton were performed after the acquisition of modified VIBE MRI sequences, and it was possible to characterize the fetal skeleton in all MRI examinations. Conclusion: A detailed evaluation of the three-dimensional reconstructions of fetal skeleton performed after acquisition of a modified VIBE MRI sequence allowed a full characterization of the skeleton. However, improvements to the proposed sequence should be addressed in future studies. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842018000500303 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842018000500303 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0100-3984.2017.0100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Publicação do Colégio Brasileiro de Radiologia e Diagnóstico por Imagem |
publisher.none.fl_str_mv |
Publicação do Colégio Brasileiro de Radiologia e Diagnóstico por Imagem |
dc.source.none.fl_str_mv |
Radiologia Brasileira v.51 n.5 2018 reponame:Radiologia Brasileira (Online) instname:Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR) instacron:CBR |
instname_str |
Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR) |
instacron_str |
CBR |
institution |
CBR |
reponame_str |
Radiologia Brasileira (Online) |
collection |
Radiologia Brasileira (Online) |
repository.name.fl_str_mv |
Radiologia Brasileira (Online) - Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR) |
repository.mail.fl_str_mv |
radiologiabrasileira@cbr.org.br |
_version_ |
1754208939816255488 |