Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging
Previous studies have shown that magnetic resonance imaging is a very appropriate non-invasive technique for quantifying the growth of somatic and gonadic tissues and sex determination in the Pacific oyster, Crassostrea gigas. Despite a thinner gonad, harder to distinguish than that of the Pacific o...
Published in: | Aquaculture |
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Online Access: | https://hal.archives-ouvertes.fr/hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529/document https://hal.archives-ouvertes.fr/hal-00572529/file/RE2010-PUB00029429.pdf https://doi.org/10.1016/j.aquaculture.2010.07.013 |
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ftccsdartic:oai:HAL:hal-00572529v1 2023-05-15T15:58:35+02:00 Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging Davenel, A. González, R. Suquet, M. Quellec, S. Robert, R. Technologie des équipements agroalimentaires (UR TERE) Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF) LPI Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) 2010 https://hal.archives-ouvertes.fr/hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529/document https://hal.archives-ouvertes.fr/hal-00572529/file/RE2010-PUB00029429.pdf https://doi.org/10.1016/j.aquaculture.2010.07.013 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquaculture.2010.07.013 hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529/document https://hal.archives-ouvertes.fr/hal-00572529/file/RE2010-PUB00029429.pdf doi:10.1016/j.aquaculture.2010.07.013 IRSTEA: PUB00029429 info:eu-repo/semantics/OpenAccess ISSN: 0044-8486 Aquaculture https://hal.archives-ouvertes.fr/hal-00572529 Aquaculture, Elsevier, 2010, 307 (1-2), p. 165 - p. 169. ⟨10.1016/j.aquaculture.2010.07.013⟩ IRM GONADE SEXE HUITRE [SDE.IE]Environmental Sciences/Environmental Engineering info:eu-repo/semantics/article Journal articles 2010 ftccsdartic https://doi.org/10.1016/j.aquaculture.2010.07.013 2021-04-04T00:01:46Z Previous studies have shown that magnetic resonance imaging is a very appropriate non-invasive technique for quantifying the growth of somatic and gonadic tissues and sex determination in the Pacific oyster, Crassostrea gigas. Despite a thinner gonad, harder to distinguish than that of the Pacific oyster, we showed in this study that it was possible to distinguish and quantify the development of the gonad of the European flat oyster, Ostrea edulis, using a 3D MRI sequence with a suitable finer resolution. Compared to T2-weighted images, theoretically the most appropriate for good anatomical description, T1-weighted images were more suited to gonad observation. The gonad development was quantified by the number of voxels with higher grey level. Larvae were then depicted in the intervalvar cavity of spawning females. MRI imaging is a non-invasive method that is well suited to the description of gametogenesis in the European flat oyster. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Pacific Aquaculture 307 1-2 165 169 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
IRM GONADE SEXE HUITRE [SDE.IE]Environmental Sciences/Environmental Engineering |
spellingShingle |
IRM GONADE SEXE HUITRE [SDE.IE]Environmental Sciences/Environmental Engineering Davenel, A. González, R. Suquet, M. Quellec, S. Robert, R. Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging |
topic_facet |
IRM GONADE SEXE HUITRE [SDE.IE]Environmental Sciences/Environmental Engineering |
description |
Previous studies have shown that magnetic resonance imaging is a very appropriate non-invasive technique for quantifying the growth of somatic and gonadic tissues and sex determination in the Pacific oyster, Crassostrea gigas. Despite a thinner gonad, harder to distinguish than that of the Pacific oyster, we showed in this study that it was possible to distinguish and quantify the development of the gonad of the European flat oyster, Ostrea edulis, using a 3D MRI sequence with a suitable finer resolution. Compared to T2-weighted images, theoretically the most appropriate for good anatomical description, T1-weighted images were more suited to gonad observation. The gonad development was quantified by the number of voxels with higher grey level. Larvae were then depicted in the intervalvar cavity of spawning females. MRI imaging is a non-invasive method that is well suited to the description of gametogenesis in the European flat oyster. |
author2 |
Technologie des équipements agroalimentaires (UR TERE) Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF) LPI Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) |
format |
Article in Journal/Newspaper |
author |
Davenel, A. González, R. Suquet, M. Quellec, S. Robert, R. |
author_facet |
Davenel, A. González, R. Suquet, M. Quellec, S. Robert, R. |
author_sort |
Davenel, A. |
title |
Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging |
title_short |
Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging |
title_full |
Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging |
title_fullStr |
Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging |
title_full_unstemmed |
Individual monitoring of gonad development in the European flat oyster Ostrea edulis by in vivo magnetic resonance imaging |
title_sort |
individual monitoring of gonad development in the european flat oyster ostrea edulis by in vivo magnetic resonance imaging |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.archives-ouvertes.fr/hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529/document https://hal.archives-ouvertes.fr/hal-00572529/file/RE2010-PUB00029429.pdf https://doi.org/10.1016/j.aquaculture.2010.07.013 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
ISSN: 0044-8486 Aquaculture https://hal.archives-ouvertes.fr/hal-00572529 Aquaculture, Elsevier, 2010, 307 (1-2), p. 165 - p. 169. ⟨10.1016/j.aquaculture.2010.07.013⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.aquaculture.2010.07.013 hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529 https://hal.archives-ouvertes.fr/hal-00572529/document https://hal.archives-ouvertes.fr/hal-00572529/file/RE2010-PUB00029429.pdf doi:10.1016/j.aquaculture.2010.07.013 IRSTEA: PUB00029429 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.aquaculture.2010.07.013 |
container_title |
Aquaculture |
container_volume |
307 |
container_issue |
1-2 |
container_start_page |
165 |
op_container_end_page |
169 |
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1766394348438552576 |