Nucleolar sub-compartments in motion during rRNA synthesis inhibition: Contraction of nucleolar condensed chromatin and gathering of fibrillar centers are concomitant.

Autor: Pavel Tchelidze, Aassif Benassarou, Hervé Kaplan, Marie-Françoise O'Donohue, Laurent Lucas, Christine Terryn, Levan Rusishvili, Giorgi Mosidze, Nathalie Lalun, Dominique Ploton

Publikováno v: PLoS ONE, Vol 12, Iss 11, p e0187977 (2017)

The nucleolus produces the large polycistronic transcript (47S precursor) containing the 18S, 5.8S and 28S rRNA sequences and hosts most of the nuclear steps of pre-rRNA processing. Among numerous components it contains condensed chromatin and active

Externí odkaz: https://doaj.org/article/cef43c67e5174e498ad8442b4c32837a

Suivi hiérarchique de structures intra-cellulaires dans des images 4 D

Autor: Eric Bittar, Laurent Lucas, Aassif Benassarou

Publikováno v: Techniques et sciences informatiques. 26:423-442

Thanks to the use of autofluorescent proteins, cell biologists are now able to observe and study the evolution of the volumetric content of live cells through time sequences of 3D images (also called 4D images). We present in this paper 4DReAM a trac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f56115e744e30f8216e6d390b2debd4
https://doi.org/10.3166/tsi.26.423-442

Abdominal Morphometric Data Acquisition Using Depth Sensors

Autor: S Piotin, Aassif Benassarou, Frédéric Blanchard, Eric Bertin, Olivier Nocent

Publikováno v: 15th International Conference on e-Health Networking, Applications and Services
15th International Conference on e-Health Networking, Applications and Services, 2013, Lisbon, Portugal. pp.653--657
Healthcom
2013 IEEE 15th International Conference on e-Health Networking, Applications and Services (Healthcom 2013)
2013 IEEE 15th International Conference on e-Health Networking, Applications and Services (Healthcom 2013), Oct 2013, Lisbon, Portugal. ⟨10.1109/HealthCom.2013.6720757⟩

International audience; —The treatment of eating disorders is now part of the priority actions of the public health policy. For several years, nutritionists have been using tools relying on new digital technologies, able to provide new diagnostic e

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::418a16fa4fd12907271904f65715a1f6
https://hal.univ-reims.fr/hal-02079660

Toward an immersion platform for the World Wide Web using autostereoscopic displays and tracking devices

Autor: Laurent Lucas, S Piotin, Aassif Benassarou, Olivier Nocent, Maxime Jaisson

Publikováno v: the 17th International Conference
the 17th International Conference, Aug 2012, Los Angeles, United States. ⟨10.1145/2338714.2338724⟩
Web3D

International audience; A few years ago, the introduction of the WebGL API has allowed displaying 3D content in web browsers very efficiently by using the power of 3D accelerators. Nowadays, 3D web applications, from games to medical imaging, tend to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b51f48e7687d57d08ad3b676a0c8b0a
https://hal.univ-reims.fr/hal-01759560/document

Hierarchical Tracking of Intra-Cell Structures in 4D Images

Autor: Aassif Benassarou, Laurent Lucas, Eric Bittar, Dominique Ploton

Publikováno v: MediVis

We present in this paper the hierarchical extension of 4DReAM, a tracking framework based on a deformable model, and how we apply it in cell biology, where the use of auto fluorescent proteins and confocal microscopy enables the acquisition of the vo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e09d2eb817e87dc8b1b18516ef05153d
https://doi.org/10.1109/medivis.2006.13