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Castro PT, Matos APP, Coutinho CM, Ribeiro G, Araujo Júnior E, Werner H. Is there a role for magnetic resonance imaging in cesarean scar pregnancy after the first trimester? J Clin Ultrasound 2024. [PMID: 38471962 DOI: 10.1002/jcu.23670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Accepted: 03/05/2024] [Indexed: 03/14/2024]
Abstract
Magnetic resonance imaging (MRI) can provide additional information in cases of cesarean scar pregnancy beyond the first trimester. MRI and 3D reconstructions can demonstrate the relationships between the uterus, cervix, bladder, and placenta, improving the spatial perspective of the pelvic anatomy in cases requiring surgical management. MRI and 3D reconstructions can also provide more comprehensive images for parental counseling, virtual and face-to-face multidisciplinary team discussion, and medical record storage.
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Affiliation(s)
| | - Ana Paula Pinho Matos
- Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Conrado Milani Coutinho
- Department of Gynecology and Obstetrics, Ribeirão Preto School of Medicine, University of São Paulo (FMRP-USP), Ribeirão Preto, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
- Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Discipline of Woman Health, Municipal University of São Caetano do Sul (USCS), São Caetano do Sul, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
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2
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Perilla AB, Dardes RDCM, Nunes MG, Araujo Júnior E, Werner H, Ribeiro G, Castro PT, Takano CC, Cossi PS, Schor E. Herlyn-Werner-Wunderlich syndrome: value of 3D ultrasound, 3D sonovaginography and virtual navigation in diagnosis of Müllerian malformations. Ultrasound Obstet Gynecol 2024; 63:424-425. [PMID: 37767610 DOI: 10.1002/uog.27502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 08/25/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023]
Affiliation(s)
- A B Perilla
- Department of Gynecology, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - R D C M Dardes
- Department of Gynecology, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - M G Nunes
- Department of Gynecology, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - H Werner
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
- Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - P T Castro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - C C Takano
- Department of Gynecology, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - P S Cossi
- Department of Gynecology, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - E Schor
- Department of Gynecology, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
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3
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Leite MDFMP, Pereira Júnior JP, Verona Barreto Farias C, Lobato G, Ribeiro G, Werner H. Fetal left ventricle giant aneurysm: three-dimensional virtual and printed model. Ultrasound Obstet Gynecol 2024. [PMID: 38207131 DOI: 10.1002/uog.27581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/08/2023] [Accepted: 12/22/2023] [Indexed: 01/13/2024]
Affiliation(s)
| | | | | | - G Lobato
- Instituto Fernandes Figueira (IFF / FIOCRUZ), Rio de Janeiro, Brazil
| | - G Ribeiro
- Laboratório de Biodesign (Dasa / PUC-Rio), Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - H Werner
- Laboratório de Biodesign (Dasa / PUC-Rio), Rio de Janeiro, Brazil
- Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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4
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Castro PT, Fazecas T, Matos APP, Ribeiro G, Araujo Júnior E, Werner H. Value of fetal pelvic ultrasound examination in diagnosis of anorectal malformation with rectobulbar fistula. Ultrasound Obstet Gynecol 2023; 62:747-749. [PMID: 37191436 DOI: 10.1002/uog.26247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/22/2023] [Accepted: 05/07/2023] [Indexed: 05/17/2023]
Affiliation(s)
- P T Castro
- Biodesign Lab, DASA/PUC-Rio, Rio de Janeiro, Brazil
- Department of Obstetrics, University of Vassouras, Vassouras, Rio de Janeiro, Brazil
| | - T Fazecas
- Biodesign Lab, DASA/PUC-Rio, Rio de Janeiro, Brazil
| | - A P P Matos
- Biodesign Lab, DASA/PUC-Rio, Rio de Janeiro, Brazil
| | - G Ribeiro
- Biodesign Lab, DASA/PUC-Rio, Rio de Janeiro, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Medical Course, Municipal University of São Caetano do Sul (USCS), São Caetano do Sul, São Paulo, Brazil
| | - H Werner
- Biodesign Lab, DASA/PUC-Rio, Rio de Janeiro, Brazil
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5
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Castro PT, Matos APP, Macedo N, Ribeiro G, Lopes J, Dittmer FP, Araujo Júnior E, Werner H. Prenatal diagnosis of closed gastroschisis: What to expect in the most severe form of gastroschisis? Case report and literature review. J Clin Ultrasound 2023; 51:1356-1363. [PMID: 37596943 DOI: 10.1002/jcu.23543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 07/24/2023] [Accepted: 08/07/2023] [Indexed: 08/21/2023]
Abstract
Closed gastroschisis (CG) and vanishing gastroschisis (VG) are the most severe forms of evolution of the malformation. In this case, a fetus presented with gastroschisis at 13 weeks, and the gastroschisis was not visualized at 22 weeks of gestation. Distal ileum, cecum, and ascending colon atresia were diagnosed at surgery, and the child is fully enteral-fed at 5 months of age. In a literature review of 43 cases of prenatal diagnosis of CS-VG, intrauterine death occurred in 4.5% of cases. 79.6% of the cases underwent surgical treatment. Of these cases, 20% of cases died due to complications of treatment, 26% were still under treatment and 54% are alive with enteral feeding. In 77% of the cases, the closure of the umbilical ring occurred after 26 weeks of gestation and the absence of prenatal diagnosis of CG-VG during pregnancy has a risk of 71% of death.
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
| | - Ana Paula Pinho Matos
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
| | - Nicanor Macedo
- Department of Surgery, Gaffrè and Guinle University Hospital, Rio de Janeiro, Brazil
| | | | - Jorge Lopes
- Biodesign Laboratory DASA / PUC, Rio de Janeiro, Brazil
| | - Fernanda Parciasepe Dittmer
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
- Biodesign Laboratory DASA / PUC, Rio de Janeiro, Brazil
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6
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Castro PT, Ribeiro G, Matos APP, Hygino C, Lopes FP, Araujo Júnior E, Werner H. Role of magnetic resonance imaging in evaluation of atypical case of craniopharyngioma. Ultrasound Obstet Gynecol 2023; 62:605-607. [PMID: 36971052 DOI: 10.1002/uog.26209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 06/06/2023]
Affiliation(s)
- P T Castro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - A P P Matos
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - C Hygino
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - F P Lopes
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil
| | - H Werner
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, Brazil
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7
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Ribeiro G, Ferreira G, Menda UD, Alexandre M, Brites MJ, Barreiros MA, Jana S, Águas H, Martins R, Fernandes PA, Salomé P, Mendes MJ. Sub-Bandgap Sensitization of Perovskite Semiconductors via Colloidal Quantum Dots Incorporation. Nanomaterials (Basel) 2023; 13:2447. [PMID: 37686955 PMCID: PMC10489900 DOI: 10.3390/nano13172447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/20/2023] [Accepted: 08/27/2023] [Indexed: 09/10/2023]
Abstract
By taking advantage of the outstanding intrinsic optoelectronic properties of perovskite-based photovoltaic materials, together with the strong near-infrared (NIR) absorption and electronic confinement in PbS quantum dots (QDs), sub-bandgap photocurrent generation is possible, opening the way for solar cell efficiencies surpassing the classical limits. The present study shows an effective methodology for the inclusion of high densities of colloidal PbS QDs in a MAPbI3 (methylammonium lead iodide) perovskite matrix as a means to enhance the spectral window of photon absorption of the perovskite host film and allow photocurrent production below its bandgap. The QDs were introduced in the perovskite matrix in different sizes and concentrations to study the formation of quantum-confined levels within the host bandgap and the potential formation of a delocalized intermediate mini-band (IB). Pronounced sub-bandgap (in NIR) absorption was optically confirmed with the introduction of QDs in the perovskite. The consequent photocurrent generation was demonstrated via photoconductivity measurements, which indicated IB establishment in the films. Despite verifying the reduced crystallinity of the MAPbI3 matrix with a higher concentration and size of the embedded QDs, the nanostructured films showed pronounced enhancement (above 10-fold) in NIR absorption and consequent photocurrent generation at photon energies below the perovskite bandgap.
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Affiliation(s)
- G. Ribeiro
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
- INL, International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal; (P.A.F.); (P.S.)
| | - G. Ferreira
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
| | - U. D. Menda
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
| | - M. Alexandre
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
| | - M. J. Brites
- LNEG, Estrada do Paço do Lumiar, 22, 1649-038 Lisboa, Portugal; (M.J.B.)
| | - M. A. Barreiros
- LNEG, Estrada do Paço do Lumiar, 22, 1649-038 Lisboa, Portugal; (M.J.B.)
| | - S. Jana
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
| | - H. Águas
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
| | - R. Martins
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
| | - P. A. Fernandes
- INL, International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal; (P.A.F.); (P.S.)
- CIETI, Departamento de Física, Instituto Superior de Engenharia do Porto, Instituto Politécnico do Porto, 4249-015 Porto, Portugal
- Departamento de Física, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - P. Salomé
- INL, International Iberian Nanotechnology Laboratory, 4715-330 Braga, Portugal; (P.A.F.); (P.S.)
- i3N, Universidade de Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - M. J. Mendes
- i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology and CEMOP/UNINOVA, Campus de Caparica, 2829-516 Caparica, Portugal (M.A.); (S.J.); (H.Á.)
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Werner H, Santos IF, Giraldi GA, Lopes J, Ribeiro G, Lopes FP. Fetal magnetic resonance imaging artifacts: role of deep learning to improve imaging. Ultrasound Obstet Gynecol 2023; 62:302-303. [PMID: 36840982 DOI: 10.1002/uog.26185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/08/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Affiliation(s)
- H Werner
- Instituto de Ensino e Pesquisa, Dasa (IEPD), Brazil
- BiodesignLab Dasa/PUC-Rio, Rio de Janeiro, Brazil
| | - I Félix Santos
- Laboratório Nacional de Computação Científica, Petrópolis, Rio de Janeiro, Brazil
| | - G A Giraldi
- Laboratório Nacional de Computação Científica, Petrópolis, Rio de Janeiro, Brazil
| | - J Lopes
- BiodesignLab Dasa/PUC-Rio, Rio de Janeiro, Brazil
| | - G Ribeiro
- BiodesignLab Dasa/PUC-Rio, Rio de Janeiro, Brazil
| | - F P Lopes
- Instituto de Ensino e Pesquisa, Dasa (IEPD), Brazil
- BiodesignLab Dasa/PUC-Rio, Rio de Janeiro, Brazil
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Castro PT, Ribeiro G, Fazecas T, Peixoto-Filho FM, Araujo Júnior E, Werner H. Fetal giant liver hemangioma: Ultrasound, magnetic resonance imaging, three-dimensional reconstruction findings and perinatal outcomes of two cases. J Clin Ultrasound 2023; 51:652-655. [PMID: 36367358 DOI: 10.1002/jcu.23391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 10/24/2022] [Accepted: 10/27/2022] [Indexed: 05/03/2023]
Abstract
In this case report, we present two cases of fetal liver giant hemangioma assessed using ultrasound, magnetic resonance imaging and three-dimensional reconstructions with their respective postnatal outcomes.
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | - Tatiana Fazecas
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | | | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, SP, Brazil
- Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, SP, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
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Castro PT, Lopes J, Ribeiro G, Peixoto-Filho FM, Araujo Júnior E, Werner H. Prenatal diagnosis of Pallister-Hall syndrome: ultrasound, magnetic resonance imaging, and three-dimensional reconstructions of phenotypical findings. J Ultrasound 2023:10.1007/s40477-023-00782-8. [PMID: 37067730 DOI: 10.1007/s40477-023-00782-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/27/2023] [Indexed: 04/18/2023] Open
Abstract
Pallister - Hall syndrome is a rare malformation that involves the presence of a suprasellar hamartoma and associated malformations. Prenatal diagnosis is also rare, and few cases have been reported using magnetic resonance imaging (MRI). A 35-year-old G5P2A2 woman at the 35th week of gestation was referred to our service. Fetal MRI showed an isointense image in the suprasellar region, pushing the brainstem up and backward, and compressing the vermis and cerebellum on T2-weighted images. On T1-weighted images, the hypointense signal of the tumor was similar to that of the brain parenchyma. Ultrasound images showed a suprasellar mass, which was more echogenic than the normal cerebral parenchyma, posteriorly pushing the brain stem, with involvement of the vermis of the tumor and compression of the posterior fossa. Three-dimensional reconstruction using MRI scan data showed a space view of the tumor and its relationships with the other brain tissues allowing better understanding by parents and multidisciplinary team.
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | | | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, SP, Brazil, Rua Belchior de Azevedo, 156 apto. 111 Torre Vitória, 05089-030.
- Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, SP, Brazil.
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, RJ, Brazil
- Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
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Castro P, Werner H, Ribeiro G, Lopes J, Araujo Júnior E. Omphalopagus in a Dichorionic Diamniotic Triplet Pregnancy: Prenatal and Postnatal 3D Models and Virtual Reality. J Obstet Gynaecol Can 2023; 45:1-3. [PMID: 34308842 DOI: 10.1016/j.jogc.2020.11.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 11/23/2020] [Accepted: 11/26/2020] [Indexed: 02/04/2023]
Affiliation(s)
- Pedro Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil; Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil.
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Werner H, Castro P, Lopes J, Ribeiro G, Araujo Júnior E. Fetal Cervical Lymphangioma: Magnetic Resonance Imaging and Three-Dimensional Reconstruction Modelling. J Obstet Gynaecol Can 2022; 44:1117-1118.e1. [PMID: 34308843 DOI: 10.1016/j.jogc.2020.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 08/26/2020] [Accepted: 08/27/2020] [Indexed: 10/21/2022]
Affiliation(s)
- Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro-RJ, Brazil
| | - Pedro Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro-RJ, Brazil; Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro-RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro-RJ, Brazil; Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil; Medical course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo-SP, Brazil.
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Werner H, Castro P, Lopes J, Ribeiro G, Araujo Júnior E. Lymphangiome Cervical Fœtal : Imagerie Par Résonance Magnétique et Modélisation de Reconstruction Tridimensionnelle. J Obstet Gynaecol Can 2022; 44:1119-1120.e1. [PMID: 35589518 DOI: 10.1016/j.jogc.2020.11.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro-RJ, Brazil
| | - Pedro Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro-RJ, Brazil; Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro-RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CPDI), Rio de Janeiro-RJ, Brazil; Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil; Medical course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo-SP, Brazil
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14
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Castro PT, Aranda OL, Ribeiro G, Araujo Júnior E, Machado AS, Werner H. Fallopian tube: Three-dimensional reconstruction and virtual navigation using microtomography. J Clin Ultrasound 2022; 50:852-853. [PMID: 35599633 DOI: 10.1002/jcu.23242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 04/30/2022] [Accepted: 05/02/2022] [Indexed: 06/15/2023]
Affiliation(s)
- Pedro Teixeira Castro
- Fetal Medicine Department, Clínica Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - Osvaldo Luiz Aranda
- Department of Obstetrics and Gynecology, Severino Sombra University, Vassouras, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Alessandra Silveira Machado
- Nuclear Engineering Program (PEN/COPPE), Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Heron Werner
- Fetal Medicine Department, Clínica Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
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15
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Peters R, Castro PT, Matos APP, Ribeiro G, Lopes Dos Santos J, Araujo Júnior E, Werner H. Virtual segmentation of three-dimensional ultrasound images of morphological structures of an ex vivo ectopic pregnancy inside a fallopian tube. J Clin Ultrasound 2022; 50:535-539. [PMID: 35285030 DOI: 10.1002/jcu.23193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 06/14/2023]
Abstract
Ex vivo ultrasound (US) of human tissues has been used for decades on the study of the acoustic physical aspects of the US, to the study of the morphology of the organs. Using three-dimensional (3D) US, we demonstrate the possibilities to study surgical specimens from gynecological conditions. 3D images of the surgical specimen were collected and virtually segmented according to the contrast of its images, providing a 3D image of the ectopic pregnancy and its effects on the fallopian tube.
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Affiliation(s)
- Rafael Peters
- Department of Fetal Medicine, Hospital Bom Pastor, Igrejinha, Brazil
| | | | | | | | | | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Medical course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil
| | - Heron Werner
- Biodesign Laboratory DASA / PUC, Rio de Janeiro, Brazil
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16
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Werner H, Ribeiro G, Arcoverde V, Lopes J, Velho L. The use of Metaverse in Fetal Medicine and Gynecology. Eur J Radiol 2022; 150:110241. [DOI: 10.1016/j.ejrad.2022.110241] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/05/2022] [Indexed: 11/30/2022]
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17
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Castro PT, Fazecas T, Matos APP, Ribeiro G, Araujo Júnior E, Werner H. Concomitant fetal duodenal and esophageal atresia: three-dimensional reconstruction from magnetic resonance imaging. Ultrasound Obstet Gynecol 2022; 59:277-278. [PMID: 34931717 DOI: 10.1002/uog.24837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/30/2021] [Accepted: 12/05/2021] [Indexed: 06/14/2023]
Affiliation(s)
- P T Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
| | - T Fazecas
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
| | - A P P Matos
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
| | - G Ribeiro
- Biodesign Laboratory DASA / PUC, Rio de Janeiro, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil
| | - H Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, Brazil
- Biodesign Laboratory DASA / PUC, Rio de Janeiro, Brazil
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18
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Castro PT, Araujo Júnior E, Lopes J, Ribeiro G, Werner H. Placenta accreta: Virtual reality from 3D images of magnetic resonance imaging. J Clin Ultrasound 2022; 50:119-120. [PMID: 34797577 DOI: 10.1002/jcu.23098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/05/2021] [Accepted: 11/10/2021] [Indexed: 06/13/2023]
Abstract
Image from a fragment of the video of virtual reality model evaluating a case of placenta accreta spectrum and placental invasion. In this image, the placenta (purple) goes through the uterus and reaches the bladder muscle and mucosa (pink).
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
- Medical course, Municipal University of São Caetano do Sul (USCS), São Paulo, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
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19
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Castro PT, Araujo Júnior E, Lopes J, Ribeiro G, Werner H. New technique for the assessment of the growth capacity and development of fetal lungs under compressive circumstances using MRI and 3D models. Radiol Bras 2022; 55:324-325. [PMID: 36320370 PMCID: PMC9620842 DOI: 10.1590/0100-3984.2022.0025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 05/12/2022] [Indexed: 11/05/2022] Open
Affiliation(s)
- Pedro Teixeira Castro
- Biodesign Laboratory, Dasa/Pontifícia Universidade
Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Escola Paulista de Medicine da
Universidade Federal de São Paulo (EPM-Unifesp), São Paulo, SP, Brazil , School of Medicine, Universidade Municipal de São Caetano do
Sul (USCS), Campus Bela Vista, São Paulo, SP, Brazil ,Correspondence: Dr. Edward Araujo Júnior. Rua Belchior de
Azevedo, 156, ap. 111, Torre Vitoria, Vila Leopoldina. São Paulo, SP,
Brazil, 05089-030.
| | - Jorge Lopes
- Biodesign Laboratory, Dasa/Pontifícia Universidade
Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Biodesign Laboratory, Dasa/Pontifícia Universidade
Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Heron Werner
- Biodesign Laboratory, Dasa/Pontifícia Universidade
Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, RJ, Brazil
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20
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Castro P, Werner H, Matos AP, Ribeiro G, Lopes J, Araujo E. Antenatal Diagnosis of Parapagus Conjoined Twins: 3D Virtual and 3D Physical Models. Rev Bras Ginecol Obstet 2021; 43:985-987. [PMID: 34933393 PMCID: PMC10183875 DOI: 10.1055/s-0041-1739297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
Conjoined twins (CTs) are a rare complication from monochorionic and monoamniotic twin pregnancies. We describe the use of 3D technologies, including 3D virtual and 3D physical models on prenatal evaluation of one parapagus CT. A 16-year-old G1P0 woman was referred for fetal magnetic resonance imaging (MRI) anatomical evaluation of a CT at 28 weeks of gestation. 3D images of the fetal surface were generated by the software during the examination for spatial comprehension of the relationship between the fetal parts. The pair of CTs died at the 32nd week of gestation, a few hours after cesarean section. 3D technologies are an important tool for parental counseling and preparation of the multidisciplinary care team for delivery and neonatal assistance and possible surgical planning for postnatal separation in CTs cases.
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Affiliation(s)
- Pedro Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, RJ, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, RJ, Brazil
| | - Ana Paula Matos
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, RJ, Brazil.,Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, RJ, Brazil
| | - Edward Araujo
- Department of Obstetrics, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil.,Medical course, Universidade Municipal de São Caetano do Sul, Campus Bela Vista, São Paulo, SP, Brazil
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21
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Castro PT, Werner H, Ribeiro G, Dos Santos JL, Peixoto-Filho FM, Araujo Júnior E. Fetal epignathus: texture analysis beyond surface of tissue using three-dimensional reconstruction models from ultrasound and magnetic resonance imaging data. Ultrasound Obstet Gynecol 2021; 58:789-791. [PMID: 33650724 DOI: 10.1002/uog.23624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/04/2021] [Accepted: 02/19/2021] [Indexed: 06/12/2023]
Affiliation(s)
- P T Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, Brazil
| | - H Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, Brazil
- Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, Brazil
| | - J L Dos Santos
- Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, Brazil
| | - F M Peixoto-Filho
- Department of Fetal Medicine, Fernandes Figueira Institut, Rio de Janeiro, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil
- Medical Course, Municipal University of São Caetano do Sul, Bela Vista Campus, São Paulo, Brazil
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22
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Chiattone CS, Delamain MT, Miranda ECM, Pereira J, Farias DLC, Nabhan S, Bellesso M, Hamerschlak N, Zing N, Castro N, Ribeiro G, Baptista RLR, Gonzaga Y, Gaiolla R, Cordeiro A, Schaffel R, Souto-Filho JTD, Negreiros E, Hallack-Neto A, Ribeiro EFO, Vilarim CC, Macedo CCG, Brasil SAB, Mo SKG, Cunha-Junior AD, Cury P, Cecyn KZ, Duffles G, Federico M, Souza CA. O PAPEL DO TRANSPLANTE NOS LINFOMAS DE CÉLULAS T: DADOS PRELIMINARES DO PROJETO T-CELL BRASIL. Hematol Transfus Cell Ther 2021. [DOI: 10.1016/j.htct.2021.10.164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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23
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Castro PT, Araujo Júnior E, Fazecas TM, Ribeiro G, Macedo N, Werner H. Choledochal cyst theories going pear-shaped? Evolution of choledochal cyst during intrauterine life in a case evaluated using magnetic resonance imaging and postnatal outcomes. J Obstet Gynaecol Res 2021; 47:4456-4460. [PMID: 34571585 DOI: 10.1111/jog.15052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 09/11/2021] [Accepted: 09/18/2021] [Indexed: 11/27/2022]
Abstract
A choledochal cyst is a rare abdominal malformation and was first reported almost three centuries before. There are few theories describing the evolution of the cyst through the lifespan of affected patients until diagnosis and prompt treatment; however, there is no image documentation of the evolution of the malformation. In this report, we demonstrate the evolution of a type I choledochal cyst in a fetus from the 24th to the 37th week of gestation using magnetic resonance imaging and perinatal outcomes with correlation with pathophysiological mechanisms.
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil.,Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, Brazil
| | | | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Nicanor Macedo
- Pediatric Surgery Service, Gafree and Guinle University Hospital, Federal University of Rio de Janeiro State (UNIRIO), Rio de Janeiro, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
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24
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Castro PT, Matos APP, Werner H, Ribeiro G, Lopes J, da Silva MB, Araujo Júnior E. Three-dimensional T1-weighted sequence for fetal intracranial hemorrhage: A step forward in the reconstruction and quantification of brain lesions. Eur J Radiol 2021; 143:109910. [PMID: 34469803 DOI: 10.1016/j.ejrad.2021.109910] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/07/2021] [Accepted: 08/11/2021] [Indexed: 01/15/2023]
Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil
| | - Ana Paula Pinho Matos
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro-RJ, Brazil; Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | | | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil; Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo-SP, Brazil.
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25
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Nunes Pombo J, Nixon Martins A, Paias Gouveia C, Pena B, López-Presa D, Ribeiro G. Benign growing mass of the digit presenting as an ulcerated mass - case report and review of the literature. Case Reports Plast Surg Hand Surg 2021; 8:121-129. [PMID: 34409128 PMCID: PMC8366670 DOI: 10.1080/23320885.2021.1962718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A 68 year-old female presents with an ulcerated mass of the 5th digit, with rapid growth during the previous month to surgery. The mass was excised and covered with a 4th dorsal metacarpal artery perforator flap. The histologic analysis was compatible with the diagnosis of fibro-osseous pseudotumor of the digit.
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Affiliation(s)
- J Nunes Pombo
- Plastic, Reconstructive and Aesthetic Surgery, Hospital de Santa Maria (Centro Hospitalar Lisboa Norte), Lisbon, Portugal
| | - A Nixon Martins
- Plastic, Reconstructive and Aesthetic Surgery, Hospital de Santa Maria (Centro Hospitalar Lisboa Norte), Lisbon, Portugal
| | - C Paias Gouveia
- Plastic, Reconstructive and Aesthetic Surgery, Hospital de Santa Maria (Centro Hospitalar Lisboa Norte), Lisbon, Portugal
| | - B Pena
- Anatomic Pathology, Hospital de Santa Maria (Centro Hospitalar Lisboa Norte), Lisbon, Portugal
| | - D López-Presa
- Anatomic Pathology, Hospital de Santa Maria (Centro Hospitalar Lisboa Norte), Lisbon, Portugal
| | - G Ribeiro
- Plastic, Reconstructive and Aesthetic Surgery, Hospital de Santa Maria (Centro Hospitalar Lisboa Norte), Lisbon, Portugal
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26
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Ribeiro G, Werner H, Lopes J, Castro P, Araujo Júnior E. Craniopagus twin: pre- and post-natal 3-dimensional virtual and physical models and virtual navigation created with free or open source software-an option for low-resource centers. Childs Nerv Syst 2021; 37:2651-2655. [PMID: 33929582 DOI: 10.1007/s00381-021-05160-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 04/08/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Craniopagus twins represent a rare and complex congenital malformation characterized by conjoined twins fused at the cranium. Craniopagus is challenging for patients' families and surgeons, and accurate confirmation of the extent of cranial fusion is a complex process. Most information regarding the surgical anatomy of this rare condition is obtained through analysis of ultrasonographic, magnetic resonance, or computed tomographic images. A multidisciplinary team plays a key role in obtaining such information and in parental counseling and coordination of various complex processes for optimal postnatal care of these twins. The extent of fusion is usually determined based on conventional clinical methods, such as imaging studies. METHODS Imaging software is being used in recent times to create three-dimensional reconstruction images and for virtual navigation to investigate the skulls and brains of craniopagus twins. However, the acquisition and maintenance costs of such sophisticated medical software may be unaffordable for medical centers in developing countries. To overcome this limitation, we investigated the role of open or free source software for accurate determination of complex malformations of the skull and brain of craniopagus twins.
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Affiliation(s)
- Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Pedro Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil.,Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine - Federal University of São Paulo (EPM-UNIFESP), Rua Belchior de Azevedo, 156 apto. 111 Torre Vitoria, CEP, São Paulo, SP, 05089-030, Brazil. .,Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, SP, Brazil.
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27
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Werner H, Cossi PS, Ribeiro G, Dos Santos JL, Castro PT, Araujo Júnior E. Virtual hysterosalpingography: A new non-invasive tool for the assessment of uterine cavity and fallopian tubes. Eur J Radiol 2021; 139:109688. [PMID: 33845294 DOI: 10.1016/j.ejrad.2021.109688] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 03/29/2021] [Indexed: 11/15/2022]
Affiliation(s)
- Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Paulo Sérgio Cossi
- Department of Gynecology, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil; Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes Dos Santos
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Pedro Teixeira Castro
- Medical Course, Municipal University of São Caetano do Sul(USCS), Bela Vista Campus, São Paulo, SP, Brazil; Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil; Medical Course, Municipal University of São Caetano do Sul(USCS), Bela Vista Campus, São Paulo, SP, Brazil.
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28
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Werner H, Ribeiro G, Lopes J, Sá RAM, Maia F, Castro P, Araujo Júnior E. Virtual navigation for the improvement of parents counseling and the planning of fetal endoscopic myelomeningocele repair. Childs Nerv Syst 2021; 37:969-972. [PMID: 33146768 DOI: 10.1007/s00381-020-04961-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/30/2020] [Indexed: 01/31/2023]
Abstract
BACKGROUND Myelomeningocele (MMC) is the most severe form of spina bifida with intrauterine repairs becoming more prevalent. The development of three-dimensional ultrasound (3DUS) and magnetic resonance imaging (MRI) has drastically improved the visualization of fetal anatomy. METHODS Virtual Navigation (VN) results from a technology that uses software generated realistic images to replicate the immersive feeling of a real environment. CONCLUSION This report aims to demonstrate VN in a Chiari II malformation case, obtained from 3DUS and MRI files, comparing this with the fetal endoscopic surgery for MMC.
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Affiliation(s)
- Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil.,Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | | | - Fernando Maia
- Fetal Medicine Unit, Fernandes Figueira Institut, Rio de Janeiro, RJ, Brazil
| | - Pedro Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), Rua Belchior de Azevedo, 156 apto. 111 Torre Vitoria, São Paulo, SP, Brazil.
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29
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Werner H, Ribeiro G, Lopes Dos Santos J, Castro PT, Lopes FP, Daltro P. Cutting-edge 3D image obtained through fusion of three imaging technologies. Ultrasound Obstet Gynecol 2021; 57:354-355. [PMID: 33314363 DOI: 10.1002/uog.23571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/03/2020] [Indexed: 06/12/2023]
Affiliation(s)
- H Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - J Lopes Dos Santos
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - P T Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - F P Lopes
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - P Daltro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
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Werner H, Lopes J, Ribeiro G, Lapa DA, Acácio GL, Leite FSF, Sá RAM, Araujo Júnior E. Congenital High Airway Obstruction Syndrome (CHAOS): Virtual Navigation in the Fetal Airways After Intrauterine Endoscopic Treatment. J Obstet Gynaecol Can 2020; 43:879-883. [PMID: 33301954 DOI: 10.1016/j.jogc.2020.10.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/21/2020] [Accepted: 10/27/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Congenital high airway obstruction syndrome (CHAOS) involves the partial or complete obstruction of the fetal upper airways, usually caused by atresia or stenosis of the larynx or trachea. The obstruction of bronchial tree leads to lung distension, diaphragmatic eversion, and cardiac dysfunction, which can result in fetal death. CASE A primigravid 19-year-old was diagnosed with CHAOS at 193 weeks gestation. Virtual navigation using magnetic resonance imaging (MRI) data was used to visualize the fetal airways after intrauterine endoscopic laser decompression. A perforation in the fetal larynx/trachea was identified and the diagnosis was modified to tracheal stenosis. Cesarean delivery occurred at 315 weeks using an ex utero intrapartum treatment (EXIT) procedure. The neonatology team were unable to perform intubation, suggesting a final diagnosis of tracheal atresia. The male newborn weighed 1920 g and died 1 hour later. CONCLUSION 3D virtual bronchoscopy is a non-invasive approach to visualizing the fetal upper airways and can be used to diagnose and manage CHAOS.
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Affiliation(s)
- Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem, Rio de Janeiro, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, Brazil
| | | | | | | | | | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
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Werner H, Castro P, Lopes J, Ribeiro G, Araujo Júnior E. Maternal-fetal physical model: image fusion obtained by white light scanner and magnetic resonance imaging. J Matern Fetal Neonatal Med 2020; 35:4427-4430. [PMID: 33207976 DOI: 10.1080/14767058.2020.1850682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Physical fetal models developed from three-dimensional (3D) ultrasound or magnetic resonance imaging (MRI) scan data may be used for medical education purposes, for parental counseling/multidisciplinary team management and to improve the maternal-fetal attachment (MFA) in blind pregnant women. PURPOSE We proposed a new technique to create a maternal-fetal physical model by using MRI scan data to improve the MFA. METHODS For the construction of the maternal-fetal physical model, two different processes were used. For the internal part of the maternal-fetal physical model, we used the segmentation and the 3D reconstruction made from the MRI scan data, and for the outside, we performed 3D scanning by using a white light scanner. After obtaining the 3D models, we used a registration tool to position them in alignment. CONCLUSION Maternal-fetal physical models improve the MFA by using both tactile and visual sensations of the pregnant woman and her fetus.
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Affiliation(s)
- Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - Pedro Castro
- Department of Radiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil.,Medical course, Municipal University of São Caetano do Sul (USCS), São Paulo, Brazil
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Crusoé E, Ribeiro G, Zanella K, Perobelli L, Aranha M, Capra M, Magalhaes R, Maciel J, Maiolino A, Hungria V. BRAZILIAN REAL-WORLD MULTIPLE MYELOMA (MM) ELECTRONIC PLATFORM REGISTER PROJECT. Hematol Transfus Cell Ther 2020. [DOI: 10.1016/j.htct.2020.10.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Werner H, Lopes J, Ribeiro G, Lopes FP, Araujo Júnior E. Coronavirus and pregnancy: How can three-dimensional printing laboratories help? J Matern Fetal Neonatal Med 2020; 35:1796-1797. [PMID: 32429716 DOI: 10.1080/14767058.2020.1763950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Heron Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI-DASA), Rio de Janeiro-RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro-RJ, Brazil
| | - Gerson Ribeiro
- Instituto Nacional de Tecnologia (INT), Rio de Janeiro, Brazil
| | - Flávia Paiva Lopes
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo-SP, Brazil
| | - Edward Araujo Júnior
- Medical course, Municipal University of São Caetano do Sul (USCS), São Paulo-SP, Brazil
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Castro PT, Matos AP, Werner H, Lopes J, Ribeiro G, Araujo Júnior E. Evaluation of fetal nasal cavity in bilateral congenital dacryocystocele: 3D reconstruction and virtual navigation by magnetic resonance imaging. Ultrasound Obstet Gynecol 2020; 55:141-143. [PMID: 31614033 DOI: 10.1002/uog.21898] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/29/2019] [Accepted: 10/02/2019] [Indexed: 06/10/2023]
Affiliation(s)
- P T Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
- Department of Radiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - A P Matos
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - H Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
- Department of Radiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - J Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
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Abstract
ABSTRACT The aim of this study was to determine the occurrence of EGUS and to quantify serum gastrin levels in jumping horses during competition season and interseason period. Forty jumping horses, competing at high level were randomly allocated into two groups, the Training Group: twenty jumping horses undergoing intense training and participating in competitions, and the Rest Group: twenty jumping horses in the interseason (resting period). The gastroscopic examinations and blood samples of the horses in the training group were performed 1-2 days following the competition while in the horses of the rest group, following 4 weeks of rest. The serum gastrin levels were measured at two different times: pre-feeding and two hours after feeding the horses (postprandial) by ELISA kit. Gastric lesion score data were compared by the Mann-Whitney U test (α= 0.05) and the mean gastrin values were compared between the groups and between the two moments by the paired tet tests, respectively (α= 0, 05). Squamous gastric ulcers were detected in 42.5% of all jumping horses examined independent of the period, competition season or interseason. Serum gastrin levels were significantly higher in the Training Group with no difference between pre-feeding and postprandial values.
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Affiliation(s)
- G. Ribeiro
- Universidade Metropolitana de Santos, Brazil; Faculdades Metropolitanas Unidas, Brazil
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Werner H, Lopes J, Ribeiro G, Raposo AB, Trajano E, Araujo Júnior E. Three-dimensional virtual traveling navigation and three-dimensional printing models of a normal fetal heart using ultrasonography data. Prenat Diagn 2019; 39:175-177. [PMID: 30635939 DOI: 10.1002/pd.5417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 12/11/2018] [Accepted: 01/06/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Heron Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Alberto Barbosa Raposo
- Department of Informatics, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - Evaldo Trajano
- Department of Radiology, Centro de Diagnóstico Ultrassonográfico (CDUS), Brasília, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
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McAllister T, Saleem A, Ribeiro G, Yang W, Ran T, Beauchemin K, McGeough E, Ominski K, Okine E. 102 Effect of engineered biocarbon on rumen fermentation, microbial protein synthesis and methane production in an artificial rumen (RUSITEC) fed a high forage diet. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- T McAllister
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada,Lethbridge, AB, Canada
| | - A Saleem
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre; Animal and Poultry Production Department, Faculty of Agriculture, South Valley University, Qena 83523,Egypt, Lethbridge, AB, Canada
| | - G Ribeiro
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - W Yang
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - T Ran
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada; Institute of Subtropical Agriculture, the Chinese Academy of Sciences,Lethbridge, AB, Canada
| | - K Beauchemin
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - E McGeough
- University of Manitoba, Winnipeg, MB, Canada
| | - K Ominski
- University of Manitoba, Winnipeg, MB, Canada
| | - E Okine
- University of Lethbridge,Lethbridge, AB, Canada
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Ribeiro G, Badhan A, Huang J, Beauchemin K, Yang W, Wang Y, Tsang A, McAllister T. PSX-15 Screening recombinant fibrolytic enzymes for improved ruminal fiber degradability of barley straw. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- G Ribeiro
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - A Badhan
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada,Lethbridge, AB, Canada
| | - J Huang
- Institute of Biological Resources, Jiangxi Academy of Sciences,Shijiazhuang, Hebei,China (People’s Republic)
| | - K Beauchemin
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre,Lethbridge, ON, Canada
| | - W Yang
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre,Lethbridge, ON, Canada
| | - Y Wang
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada,Lethridge, ON, Canada
| | - A Tsang
- Centre for Structural and Functional Genomics, Concordia University,Montreal, QC, Canada
| | - T McAllister
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada,Lethbridge, AB, Canada
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Saleem A, Ribeiro G, Alipour D, Brand T, Santos L, Yang W, McAllister T. 65 Effect of exogenous fibrolytic enzymes on untreated or ammonia fiber expansion (AFEX) - treated wheat straw on in vitro semi-continuous culture fermentation using the rumen simulation technique (RUSITEC). J Anim Sci 2018. [DOI: 10.1093/jas/sky404.865] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- A Saleem
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre; Animal and Poultry Production Department, Faculty of Agriculture, South Valley University, Qena 83523, Egypt, Lethbridge, AB, Canada
| | - G Ribeiro
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - D Alipour
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - T Brand
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - L Santos
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - W Yang
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - T McAllister
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
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Stehr K, Santos L, Ribeiro G, McKinnon J, Gibb D, McAllister T. 338 Effect of Calcium Oxide Treatment of Barley Straw on In Vitro & In Situ Digestibility. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- K Stehr
- University of Saskatchewan,Saskatoon, SK, Canada
| | - L Santos
- Universidade Estadual de Sudoeste da Bahia,Itapetinga, Bahia, Brazil
| | - G Ribeiro
- Agriculture and Agri-Food Canada; Lethbridge Research and Development Centre,Lethbridge, AB, Canada
| | - J McKinnon
- Department of Animal and Poultry Science, University of Saskatchewan,Saskatoon, SK, Canada
| | - D Gibb
- Gowans Feed Consulting,Raymond, AB, Canada
| | - T McAllister
- Lethbridge Research and Development Centre, Agriculture and Agri-Food Canada,Lethbridge, AB, Canada
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Werner H, Arcoverde V, Ribeiro G, Lopes J, Hurtado Jauregui JJ, Barbosa Raposo A, Araujo Júnior E. An interactive experiment combining ultrasound, magnetic resonance imaging, and force feedback technology to physically feel the fetus during pregnancy. Eur J Radiol 2018; 110:128-129. [PMID: 30599848 DOI: 10.1016/j.ejrad.2018.11.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2018] [Revised: 08/21/2018] [Accepted: 11/19/2018] [Indexed: 11/27/2022]
Affiliation(s)
- Heron Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Vinícius Arcoverde
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | | | - Alberto Barbosa Raposo
- Department of Informatics, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, SP, Brazil; Medicine course, Municipal University of São Caetano do Sul (USCS), São Paulo, SP, Brazil.
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Werner H, Castro P, Daltro P, Lopes J, Ribeiro G, Araujo Júnior E. Prenatal diagnosis of Apert syndrome using ultrasound, magnetic resonance imaging, and three-dimensional virtual/physical models: three case series and literature review. Childs Nerv Syst 2018; 34:1563-1571. [PMID: 29441430 DOI: 10.1007/s00381-018-3740-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 01/29/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE This aimed to describe the prenatal diagnosis of three cases of Apert syndrome using two-dimensional (2D) and three-dimensional (3D) ultrasound, magnetic resonance imaging (MRI), and 3D virtual/physical models. METHODS We retrospectively analyzed three cases of Apert syndrome at our service. The prenatal diagnostic methods used were 2D ultrasound, 3D ultrasound in conventional and HDlive rendering modes, T2-weighted MRI sequences, and 3D virtual/physical models from MRI or 3D ultrasound scan data. All imaging methods were performed by one observer. All prenatal diagnoses were confirmed by autopsy in cases of termination of pregnancy or genetic assessment during the postnatal period. RESULTS Mean ± standard deviation of maternal and gestational age at the time of diagnosis was 36.5 ± 3.5 years and 32 ± 4.2 weeks, respectively. Main 2D/3D ultrasound and MRI findings were craniosynostosis, hypertelorism, low ear implantation, increased kidneys dimensions, and syndactyly of hands and feet. 3D virtual/physical models allowed 3D view of fetal head and extremity abnormalities. Termination of pregnancy occurred in two cases. CONCLUSION Prenatal 3D ultrasound and MRI enabled the identification of all Apert syndrome phenotypes. 3D virtual/physical models provided both the parents and the medical team a better understanding of fetal abnormalities.
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Affiliation(s)
- Heron Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Pedro Castro
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Pedro Daltro
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifícia Universidade Católica (PUC Rio), Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC Rio), Rio de Janeiro, RJ, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), Rua Belchior de Azevedo, 156 apto. 111 Torre Vitoria, São Paulo, SP, CEP 05089-030, Brazil.
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Revel A, Marqués FM, Sorlin O, Aumann T, Caesar C, Holl M, Panin V, Vandebrouck M, Wamers F, Alvarez-Pol H, Atar L, Avdeichikov V, Beceiro-Novo S, Bemmerer D, Benlliure J, Bertulani CA, Boillos JM, Boretzky K, Borge MJG, Caamaño M, Casarejos E, Catford WN, Cederkäll J, Chartier M, Chulkov L, Cortina-Gil D, Cravo E, Crespo R, Datta Pramanik U, Díaz Fernández P, Dillmann I, Elekes Z, Enders J, Ershova O, Estradé A, Farinon F, Fraile LM, Freer M, Galaviz D, Geissel H, Gernhäuser R, Golubev P, Göbel K, Hagdahl J, Heftrich T, Heil M, Heine M, Heinz A, Henriques A, Ignatov A, Johansson HT, Jonson B, Kahlbow J, Kalantar-Nayestanaki N, Kanungo R, Kelic-Heil A, Knyazev A, Kröll T, Kurz N, Labiche M, Langer C, Le Bleis T, Lemmon R, Lindberg S, Machado J, Marganiec J, Movsesyan A, Nacher E, Najafi M, Nilsson T, Nociforo C, Paschalis S, Perea A, Petri M, Pietri S, Plag R, Reifarth R, Ribeiro G, Rigollet C, Röder M, Rossi D, Savran D, Scheit H, Simon H, Syndikus I, Taylor JT, Tengblad O, Thies R, Togano Y, Velho P, Volkov V, Wagner A, Weick H, Wheldon C, Wilson G, Winfield JS, Woods P, Yakorev D, Zhukov M, Zilges A, Zuber K. Strong Neutron Pairing in core+4n Nuclei. Phys Rev Lett 2018; 120:152504. [PMID: 29756867 DOI: 10.1103/physrevlett.120.152504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 02/17/2018] [Indexed: 06/08/2023]
Abstract
The emission of neutron pairs from the neutron-rich N=12 isotones ^{18}C and ^{20}O has been studied by high-energy nucleon knockout from ^{19}N and ^{21}O secondary beams, populating unbound states of the two isotones up to 15 MeV above their two-neutron emission thresholds. The analysis of triple fragment-n-n correlations shows that the decay ^{19}N(-1p)^{18}C^{*}→^{16}C+n+n is clearly dominated by direct pair emission. The two-neutron correlation strength, the largest ever observed, suggests the predominance of a ^{14}C core surrounded by four valence neutrons arranged in strongly correlated pairs. On the other hand, a significant competition of a sequential branch is found in the decay ^{21}O(-1n)^{20}O^{*}→^{18}O+n+n, attributed to its formation through the knockout of a deeply bound neutron that breaks the ^{16}O core and reduces the number of pairs.
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Affiliation(s)
- A Revel
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DRF-CNRS/IN2P3, Bvd Henri Becquerel, 14076 Caen, France
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 CAEN Cedex, France
| | - F M Marqués
- LPC Caen, ENSICAEN, Université de Caen, CNRS/IN2P3, F-14050 CAEN Cedex, France
| | - O Sorlin
- Grand Accélérateur National d'Ions Lourds (GANIL), CEA/DRF-CNRS/IN2P3, Bvd Henri Becquerel, 14076 Caen, France
| | - T Aumann
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - C Caesar
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - M Holl
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - V Panin
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - M Vandebrouck
- Irfu, CEA, Université Paris-Saclay, 91191 Gif-sur-Yvette, France
| | - F Wamers
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - H Alvarez-Pol
- IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - L Atar
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - V Avdeichikov
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - S Beceiro-Novo
- National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824, USA
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - J Benlliure
- IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - C A Bertulani
- Department of Physics and Astronomy, Texas A&M University-Commerce, Commerce, Texas 75429, USA
| | - J M Boillos
- IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - K Boretzky
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - M J G Borge
- Instituto de Estructura de la Materia, CSIC, Serrano 113 bis, 28006 Madrid, Spain
| | - M Caamaño
- IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | | | - W N Catford
- Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
| | - J Cederkäll
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - M Chartier
- Oliver Lodge Laboratory, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - L Chulkov
- NRC Kurchatov Institute, Ru-123182 Moscow, Russia
- ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany
| | - D Cortina-Gil
- IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - E Cravo
- Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
| | - R Crespo
- Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - U Datta Pramanik
- Saha Institute of Nuclear Physics, 1/AF Bidhan Nagar, Kolkata 700064, India
| | - P Díaz Fernández
- IGFAE, Instituto Galego de Física de Altas Enerxías, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - I Dillmann
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
- II. Physikalisches Institut, Universität Gieß en, 35392 Gießen, Germany
| | - Z Elekes
- MTA Atomki, 4001 Debrecen, Hungary
| | - J Enders
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - O Ershova
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - A Estradé
- School of Physics and Astronomy, University of Edinburgh, Edinburgh EH9 3JZ, United Kingdom
| | - F Farinon
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - L M Fraile
- Grupo de Física Nuclear y UPARCOS, Universidad Complutense de Madrid, CEI Moncloa, 28040 Madrid, Spain
| | - M Freer
- School of Physics and Astronomy, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - D Galaviz
- Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP, 1000-149 Lisbon, Portugal
| | - H Geissel
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - R Gernhäuser
- Physik Department E12, Technische Universität München, 85748 Garching, Germany
| | - P Golubev
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - K Göbel
- Goethe-Universität Frankfurt am Main, 60438 Frankfurt am Main, Germany
| | - J Hagdahl
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - T Heftrich
- Goethe-Universität Frankfurt am Main, 60438 Frankfurt am Main, Germany
| | - M Heil
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - M Heine
- IPHC-CNRS/Université de Strasbourg, 67037 Strasbourg, France
| | - A Heinz
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - A Henriques
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP, 1000-149 Lisbon, Portugal
| | - A Ignatov
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - H T Johansson
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - B Jonson
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - J Kahlbow
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | | | - R Kanungo
- Astronomy and Physics Department, Saint Mary's University, Halifax, Nova Scotia B3H 3C3, Canada
| | - A Kelic-Heil
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - A Knyazev
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - T Kröll
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - N Kurz
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - M Labiche
- STFC Daresbury Laboratory, WA4 4AD Warrington, United Kingdom
| | - C Langer
- Goethe-Universität Frankfurt am Main, 60438 Frankfurt am Main, Germany
| | - T Le Bleis
- Physik Department E12, Technische Universität München, 85748 Garching, Germany
| | - R Lemmon
- STFC Daresbury Laboratory, WA4 4AD Warrington, United Kingdom
| | - S Lindberg
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - J Machado
- Laboratório de Instrumentação, Engenharia Biomédica e Física da Radiação (LIBPhysUNL), Departamento de Física, Faculdade de Ciências e Tecnologias, Universidade Nova de Lisboa, 2829-516 Monte da Caparica, Portugal
| | - J Marganiec
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
- ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany
| | - A Movsesyan
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - E Nacher
- Instituto de Estructura de la Materia, CSIC, Serrano 113 bis, 28006 Madrid, Spain
| | - M Najafi
- KVI-CART, University of Groningen, Zernikelaan 25, 9747 AA Groningen, The Netherlands
| | - T Nilsson
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - C Nociforo
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - S Paschalis
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- Department of Physics, University of York, Heslington, York YO10 5DD, United Kingdom
| | - A Perea
- Instituto de Estructura de la Materia, CSIC, Serrano 113 bis, 28006 Madrid, Spain
| | - M Petri
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- Department of Physics, University of York, Heslington, York YO10 5DD, United Kingdom
| | - S Pietri
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - R Plag
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - R Reifarth
- Goethe-Universität Frankfurt am Main, 60438 Frankfurt am Main, Germany
| | - G Ribeiro
- Instituto de Estructura de la Materia, CSIC, Serrano 113 bis, 28006 Madrid, Spain
| | - C Rigollet
- KVI-CART, University of Groningen, Zernikelaan 25, 9747 AA Groningen, The Netherlands
| | - M Röder
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Institut für Kern- und Teilchenphysik, Technische Universität Dresden, 01069 Dresden, Germany
| | - D Rossi
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - D Savran
- ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung GmbH, 64291 Darmstadt, Germany
| | - H Scheit
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - H Simon
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - I Syndikus
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - J T Taylor
- Oliver Lodge Laboratory, University of Liverpool, Liverpool L69 7ZE, United Kingdom
| | - O Tengblad
- Instituto de Estructura de la Materia, CSIC, Serrano 113 bis, 28006 Madrid, Spain
| | - R Thies
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - Y Togano
- Department of Physics, Tokyo Institute of Technology, 2-12-1 O-Okayama, Meguro, Tokyo 152-8551, Japan
| | - P Velho
- Laboratório de Instrumentação e Física Experimental de Partículas-LIP, 1000-149 Lisbon, Portugal
| | - V Volkov
- NRC Kurchatov Institute, Ru-123182 Moscow, Russia
| | - A Wagner
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - H Weick
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - C Wheldon
- School of Physics and Astronomy, University of Birmingham, Birmingham B15 2TT, United Kingdom
| | - G Wilson
- Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
| | - J S Winfield
- GSI Helmholtzzentrum für Schwerionenforschung, 64291 Darmstadt, Germany
| | - P Woods
- School of Physics and Astronomy, University of Edinburgh, Edinburgh EH9 3JZ, United Kingdom
| | - D Yakorev
- Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - M Zhukov
- Institutionen för Fysik, Chalmers Tekniska Högskola, 412 96 Göteborg, Sweden
| | - A Zilges
- Institut für Kernphysik, Universität zu Köln, 50937 Köln, Germany
| | - K Zuber
- Institut für Kern- und Teilchenphysik, Technische Universität Dresden, 01069 Dresden, Germany
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Atar L, Paschalis S, Barbieri C, Bertulani CA, Díaz Fernández P, Holl M, Najafi MA, Panin V, Alvarez-Pol H, Aumann T, Avdeichikov V, Beceiro-Novo S, Bemmerer D, Benlliure J, Boillos JM, Boretzky K, Borge MJG, Caamaño M, Caesar C, Casarejos E, Catford W, Cederkall J, Chartier M, Chulkov L, Cortina-Gil D, Cravo E, Crespo R, Dillmann I, Elekes Z, Enders J, Ershova O, Estrade A, Farinon F, Fraile LM, Freer M, Galaviz Redondo D, Geissel H, Gernhäuser R, Golubev P, Göbel K, Hagdahl J, Heftrich T, Heil M, Heine M, Heinz A, Henriques A, Hufnagel A, Ignatov A, Johansson HT, Jonson B, Kahlbow J, Kalantar-Nayestanaki N, Kanungo R, Kelic-Heil A, Knyazev A, Kröll T, Kurz N, Labiche M, Langer C, Le Bleis T, Lemmon R, Lindberg S, Machado J, Marganiec-Gałązka J, Movsesyan A, Nacher E, Nikolskii EY, Nilsson T, Nociforo C, Perea A, Petri M, Pietri S, Plag R, Reifarth R, Ribeiro G, Rigollet C, Rossi DM, Röder M, Savran D, Scheit H, Simon H, Sorlin O, Syndikus I, Taylor JT, Tengblad O, Thies R, Togano Y, Vandebrouck M, Velho P, Volkov V, Wagner A, Wamers F, Weick H, Wheldon C, Wilson GL, Winfield JS, Woods P, Yakorev D, Zhukov M, Zilges A, Zuber K. Quasifree (p, 2p) Reactions on Oxygen Isotopes: Observation of Isospin Independence of the Reduced Single-Particle Strength. Phys Rev Lett 2018; 120:052501. [PMID: 29481189 DOI: 10.1103/physrevlett.120.052501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 11/08/2017] [Indexed: 06/08/2023]
Abstract
Quasifree one-proton knockout reactions have been employed in inverse kinematics for a systematic study of the structure of stable and exotic oxygen isotopes at the R^{3}B/LAND setup with incident beam energies in the range of 300-450 MeV/u. The oxygen isotopic chain offers a large variation of separation energies that allows for a quantitative understanding of single-particle strength with changing isospin asymmetry. Quasifree knockout reactions provide a complementary approach to intermediate-energy one-nucleon removal reactions. Inclusive cross sections for quasifree knockout reactions of the type ^{A}O(p,2p)^{A-1}N have been determined and compared to calculations based on the eikonal reaction theory. The reduction factors for the single-particle strength with respect to the independent-particle model were obtained and compared to state-of-the-art ab initio predictions. The results do not show any significant dependence on proton-neutron asymmetry.
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Affiliation(s)
- L Atar
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - S Paschalis
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- Department of Physics, University of York, York YO10 5DD, United Kingdom
| | - C Barbieri
- Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
| | - C A Bertulani
- Texas A&M University-Commerce, 75428 Commerce, Texas, United States of America
| | - P Díaz Fernández
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - M Holl
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - M A Najafi
- KVI-CART, University of Groningen, Zernikelaan 25, 9747 AA Groningen, Netherlands
| | - V Panin
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- RIKEN, Nishina Center for Accelerator-Based Science, 2-1 Hirosawa, 351-0198 Wako, Saitama, Japan
| | - H Alvarez-Pol
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - T Aumann
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - V Avdeichikov
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - S Beceiro-Novo
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - D Bemmerer
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiation Physics, P.O.B. 510119, 01314 Dresden, Germany
| | - J Benlliure
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - J M Boillos
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - K Boretzky
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - M J G Borge
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
| | - M Caamaño
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - C Caesar
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | | | - W Catford
- Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
| | - J Cederkall
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - M Chartier
- University of Liverpool, L69 3BX Liverpool, United Kingdom
| | - L Chulkov
- NRC Kurchatov Institute, place Akademika Kurchatova, Moscow 123182, Russia
| | - D Cortina-Gil
- Departamento de Física de Partículas, Universidade de Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - E Cravo
- Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
| | - R Crespo
- Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - I Dillmann
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
- Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
| | - Z Elekes
- ATOMKI Debrecen, Bem tér 18/c, 4026 Debrecen, Hungary
| | - J Enders
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - O Ershova
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - A Estrade
- University of Edinburgh, EH8 9YL Edinburgh, United Kingdom
| | - F Farinon
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - L M Fraile
- Grupo de Física Nuclear & IPARCOS, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - M Freer
- University of Birmingham, B15 2TT Birmingham, United Kingdom
| | - D Galaviz Redondo
- Nuclear Physics Center, University of Lisbon, 1649-003 Lisboa, Portugal
| | - H Geissel
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
- Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
| | - R Gernhäuser
- Technische Universität München, James-Franck-Straße 1, 85748 Garching, Germany
| | - P Golubev
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - K Göbel
- Goethe-Universität Frankfurt, Max-von-Laue Straße 1, 60438 Frankfurt am Main, Germany
| | - J Hagdahl
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - T Heftrich
- Goethe-Universität Frankfurt, Max-von-Laue Straße 1, 60438 Frankfurt am Main, Germany
| | - M Heil
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - M Heine
- IPHC-CNRS/Université de Strasbourg, 67037 Strasbourg, France
| | - A Heinz
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - A Henriques
- Nuclear Physics Center, University of Lisbon, 1649-003 Lisboa, Portugal
| | - A Hufnagel
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - A Ignatov
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - H T Johansson
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - B Jonson
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - J Kahlbow
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | | | - R Kanungo
- Saint Mary's University, 923 Robie Street, B3H 3C3 Halifax, Nova Scotia, Canada
| | - A Kelic-Heil
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - A Knyazev
- Department of Physics, Lund University, 22100 Lund, Sweden
| | - T Kröll
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - N Kurz
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - M Labiche
- Science and Technology Facilities Council-Daresbury Laboratory, WA4 4AD Warrington, United Kingdom
| | - C Langer
- Goethe-Universität Frankfurt, Max-von-Laue Straße 1, 60438 Frankfurt am Main, Germany
| | - T Le Bleis
- Technische Universität München, James-Franck-Straße 1, 85748 Garching, Germany
| | - R Lemmon
- Science and Technology Facilities Council-Daresbury Laboratory, WA4 4AD Warrington, United Kingdom
| | - S Lindberg
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - J Machado
- Nuclear Physics Center, University of Lisbon, 1649-003 Lisboa, Portugal
| | - J Marganiec-Gałązka
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
- Extreme Matter Institute, GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - A Movsesyan
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - E Nacher
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
| | - E Y Nikolskii
- NRC Kurchatov Institute, place Akademika Kurchatova, Moscow 123182, Russia
| | - T Nilsson
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - C Nociforo
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - A Perea
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
| | - M Petri
- Department of Physics, University of York, York YO10 5DD, United Kingdom
| | - S Pietri
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - R Plag
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - R Reifarth
- Goethe-Universität Frankfurt, Max-von-Laue Straße 1, 60438 Frankfurt am Main, Germany
| | - G Ribeiro
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
| | - C Rigollet
- KVI-CART, University of Groningen, Zernikelaan 25, 9747 AA Groningen, Netherlands
| | - D M Rossi
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - M Röder
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiation Physics, P.O.B. 510119, 01314 Dresden, Germany
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
| | - D Savran
- Extreme Matter Institute, GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - H Scheit
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - H Simon
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - O Sorlin
- GANIL, Boulevard Henri Becquerel, 14076 Caen, France
| | - I Syndikus
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
| | - J T Taylor
- University of Liverpool, L69 3BX Liverpool, United Kingdom
| | - O Tengblad
- Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
| | - R Thies
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - Y Togano
- RIKEN, Nishina Center for Accelerator-Based Science, 2-1 Hirosawa, 351-0198 Wako, Saitama, Japan
| | - M Vandebrouck
- GANIL, Boulevard Henri Becquerel, 14076 Caen, France
| | - P Velho
- Nuclear Physics Center, University of Lisbon, 1649-003 Lisboa, Portugal
| | - V Volkov
- NRC Kurchatov Institute, place Akademika Kurchatova, Moscow 123182, Russia
| | - A Wagner
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiation Physics, P.O.B. 510119, 01314 Dresden, Germany
| | - F Wamers
- Institut für Kernphysik, Technische Universität Darmstadt, 64289 Darmstadt, Germany
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - H Weick
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
| | - C Wheldon
- University of Birmingham, B15 2TT Birmingham, United Kingdom
| | - G L Wilson
- University of Surrey, GU2 7XH Surrey, United Kingdom
| | - J S Winfield
- GSI Helmholtzzentrum für Schwerionenforschung, Planckstraße 1, 64291 Darmstadt, Germany
- Justus-Liebig-Universität Gießen, 35392 Gießen, Germany
| | - P Woods
- University of Edinburgh, EH8 9YL Edinburgh, United Kingdom
| | - D Yakorev
- Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiation Physics, P.O.B. 510119, 01314 Dresden, Germany
| | - M Zhukov
- Chalmers University of Technology, Kemivägen 9, 412 96 Göteborg, Sweden
| | - A Zilges
- Universität zu Köln, Institut für Kernphysik, Zülpicher Straße 77, 50937 Köln, Germany
| | - K Zuber
- Technische Universität Dresden, Institut für Kern- und Teilchenphysik, Zellescher Weg 19, 01069 Dresden, Germany
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Werner H, Lopes J, Ribeiro G, Jésus NR, Santos GR, Alexandria HAF, Ruano R, Araujo Júnior E. Three-dimensional virtual cystoscopy: Noninvasive approach for the assessment of urinary tract in fetuses with lower urinary tract obstruction. Prenat Diagn 2017; 37:1350-1352. [DOI: 10.1002/pd.5188] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 10/29/2017] [Accepted: 11/09/2017] [Indexed: 01/15/2023]
Affiliation(s)
- Heron Werner
- Department of Radiology; Clínica de Diagnóstico por Imagem (CPDI); Rio de Janeiro RJ Brazil
| | - Jorge Lopes
- Department of Design; Pontifícia Universidade Católica (PUC-Rio); Rio de Janeiro RJ Brazil
| | - Gerson Ribeiro
- Department of Design; Pontifícia Universidade Católica (PUC-Rio); Rio de Janeiro RJ Brazil
| | - Nilson Ramires Jésus
- Department of Obstetrics and Gynecology; State University of Rio de Janeiro (UERJ); Rio de Janeiro RJ Brazil
| | - Gildasio Rocha Santos
- Department of Obstetrics and Gynecology; State University of Rio de Janeiro (UERJ); Rio de Janeiro RJ Brazil
| | | | - Rodrigo Ruano
- Department of Obstetrics and Gynecology, Mayo Clinic Fetal Diagnostic and Therapeutic Center; Mayo Clinic College of Medicine; Rochester MN USA
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine; Federal University of São Paulo (EPM-UNIFESP); São Paulo SP Brazil
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Werner H, Lopes J, Ribeiro G, Jésus NR, Santos GR, Alexandria HAF, Ruano R, Araujo Júnior E. Cover Image, Volume 37, Issue 13. Prenat Diagn 2017. [DOI: 10.1002/pd.4909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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de Sá RAM, Pereira de Moraes V, Soares MCDC, Werner H, Ribeiro G, Lopes J, Araujo Júnior E. 3-D Virtual Reconstruction of a Large Amniocele With Protrusion of Legs and Umbilical Cord Following Asymptomatic Uterine Rupture. J Obstet Gynaecol Can 2017; 40:75-77. [PMID: 28760566 DOI: 10.1016/j.jogc.2017.05.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 05/23/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Complete uterine rupture is a rare and severe intrapartum complication with high rates of maternal and fetal mortality. Asymptomatic uterine rupture is a very rare condition with one unique previous case described in the literature. Three-dimensional virtual models allow an immersive virtual reality of maternal-fetal structures with better understanding by the parents and the medical team. CASE We demonstrate a case of asymptomatic rupture uterine with a large amniocele and protruded legs and umbilical cord at 28 weeks of gestation by using a 3-D virtual model from ultrasound scan data. CONCLUSION 3-D virtual models may be applied to the assessment of obstetric complications, thereby allowing a novel 3-D spatial view of maternal-fetal structures.
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Affiliation(s)
| | | | | | - Heron Werner
- Department of Radiology, Diagnostic Imaging Clinic, Rio de Janeiro, Brazil
| | - Gerson Ribeiro
- Department of Arts and Design, Pontifical Catholic University, Rio de Janeiro, Brazil
| | - Jorge Lopes
- Department of Arts and Design, Pontifical Catholic University, Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
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Werner H, Lopes Dos Santos JR, Ribeiro G, Belmonte SL, Daltro P, Araujo Júnior E. Combination of ultrasound, magnetic resonance imaging and virtual reality technologies to generate immersive three-dimensional fetal images. Ultrasound Obstet Gynecol 2017; 50:271-272. [PMID: 27804167 DOI: 10.1002/uog.17345] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 09/23/2016] [Accepted: 10/21/2016] [Indexed: 06/06/2023]
Affiliation(s)
- H Werner
- Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - J R Lopes Dos Santos
- National Institute of Technology, Laboratory of Three-Dimensional Models, Rio de Janeiro, Brazil
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - S L Belmonte
- Department of Arts and Design, Pontifícia Universidade Católica (PUC-Rio), Rio de Janeiro, Brazil
| | - P Daltro
- Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), Rua Belchior de Azevedo, 156 apto. 111 Torre Vitoria, São Paulo, CEP 05089-030, Brazil
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Werner H, Castro P, Daltro P, Lopes Dos Santos J, Ribeiro G, Tonni G, Campbell S, Araujo Júnior E. Monochorionic diamniotic quadruplet pregnancy: physical models from prenatal three-dimensional ultrasound and magnetic resonance imaging data. Ultrasound Obstet Gynecol 2017; 49:812-814. [PMID: 27546210 DOI: 10.1002/uog.17243] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2016] [Revised: 08/07/2016] [Accepted: 08/10/2016] [Indexed: 06/06/2023]
Affiliation(s)
- H Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - P Castro
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - P Daltro
- Department of Radiology, Clínica de Diagnóstico por Imagem (CDPI), Rio de Janeiro, Brazil
| | - J Lopes Dos Santos
- Department of Arts and Design, Pontifícia Universidade Católica (PUC Rio), Rio de Janeiro, Brazil
| | - G Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica (PUC Rio), Rio de Janeiro, Brazil
| | - G Tonni
- Department of Obstetrics and Gynecology, Guastalla Civil Hospital, AUSL Reggio Emilia, Italy
| | | | - E Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, Brazil
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Werner H, Lopes Dos Santos JR, Ribeiro G, Araujo Júnior E. Prenatal Phenotype of Down Syndrome Using 3-D Virtual Reality. J Obstet Gynaecol Can 2017; 39:886-889. [PMID: 28483332 DOI: 10.1016/j.jogc.2017.03.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 03/13/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND Down syndrome is a chromosomal abnormality characterized by an additional acrocentric chromosome, resulting in an aneuploid number of 47 chromosomes (trisomy 21). Fetal face phenotype of Down syndrome is typical in the second trimester and characterized by plane face and a big and protruding tongue. CASE We present a case of Down syndrome at 29 weeks of gestation in which the fetal face was created using 3-D virtual reality model from 3-D ultrasound scan data. CONCLUSION A 3-D virtual model from 3-D ultrasound or magnetic resonance imaging scan data allowed an immersive real environment, improving the understanding of fetal congenital anomalies by the parents and the medical team.
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Affiliation(s)
- Heron Werner
- Department of Radiology, Clínica de Diagnóstico por Imagem, Rio de Janeiro, Brazil
| | | | - Gerson Ribeiro
- Department of Arts and Design, Pontifícia Universidade Católica, Rio de Janeiro, Brazil
| | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
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