General information
Organisation
The French Alternative Energies and Atomic Energy Commission (CEA) is a key player in research, development and innovation in four main areas :
• defence and security,
• nuclear energy (fission and fusion),
• technological research for industry,
• fundamental research in the physical sciences and life sciences.
Drawing on its widely acknowledged expertise, and thanks to its 16000 technicians, engineers, researchers and staff, the CEA actively participates in collaborative projects with a large number of academic and industrial partners.
The CEA is established in ten centers spread throughout France
Reference
SL-DRT-25-0378
Direction
DRT
Thesis topic details
Category
Technological challenges
Thesis topics
Sperm 3D - Male infertility diagnostic tool using holography for imaging and 3D tracking
Contract
Thèse
Job description
Infertility is a growing problem in all developed countries. The standard methods for the diagnostic of male infertility examine the concentration, motility and morphological anomalies of individual sperm cells. However, one in five male infertility cases remain unexplained with the standard diagnostic tools.
In this thesis, we will explore the possibility to determine the male infertility causes from the detailed analysis of 3D trajectories and morphology of sperms swimming freely in the environment mimicking the conditions in the female reproductive tract. For this challenging task, we will develop a dedicated microscope based on holography for fast imaging and tracking of individual sperm cells. Along with classical numerical methods, we will use up-to date artificial intelligence algorithms for improving the imaging quality as well as for analysis of multi-dimensional data.
Throughout the project we will closely collaborate with medical research institute (CHU/IAB) specialized in Assisted Reproductive Technologies (ART). We will be examining real patient samples in order to develop a new tool for male infertility diagnosis.
University / doctoral school
Ingénierie pour la Santé, la Cognition et l’Environnement (EDISCE)
Université Grenoble Alpes
Thesis topic location
Site
Grenoble
Requester
Position start date
01/10/2025
Person to be contacted by the applicant
MANDULA Ondrej
ondrej.mandula@cea.fr
CEA
DRT/DTIS//L4IV
CEA-LETI/DSYS
17 rue des martyrs
38054 Grenoble Cedex
04.38.78.27.66
Tutor / Responsible thesis director
MARTINEZ Guillaume
gmartinez@chu-grenoble.fr
CHU/IAB (Inserm-U1209, CNRS-UMR5309, Grenoble-Alpes University)
GETI
Service de génétique, génomique et procréation
Hôpital Couple-Enfant - CHU Grenoble-Alpes
CS10217 - 38 043 Grenoble - Cedex 09 - FRANCE
& Equipe GETI, Institut pour l'Avancée des Biosciences,
INSERM1209, CNRS UMR 5309, Univ. Grenoble-Alpes
+33 4 76 76 87 01
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