Responding to the challenges of bioimage analysis

With the rapid growth of imaging technologies and the increasing complexity of image data and analysis tools (deep learning, AI, custom pipelines…), many researchers lack local support to analyze their datasets. F-BIAS was created to fill this gap by federating analysts embedded within imaging core facilities that are part of France-BioImaging. Launched in 2021, the network now includes about 20 members.

Fig.1 The geographical repartition of F-BIAS members and their host structure (here in 2024).

A network designed by and for analysts

F-BIAS operates as a collaborative and horizontal structure. Each analyst, employed within a host institution, dedicates part of their time to the network. Monthly meetings, an active chat system, and annual hackathons foster knowledge sharing, peer support, and collaborative tool development. This model enhances both motivation and skill development across the team.

Image analysis services for the scientific community

F-BIAS offers two main services for researchers in France:

• Consultations (Open Desks): Free one-hour online sessions held every two months. Analysts advise users on tools and workflows, demonstrate solutions, or provide quick analysis prototypes. Over 35 sessions have been conducted since 2022, with highly positive feedback.
  
• Collaborative Projects: When a consultation is not sufficient, users can request longer-term collaborations. These projects involve tailored image analysis developments and are carried out by a dedicated analyst. They are billed at a subsidized rate and may include technical mentorship between analysts.

Fig.2 Overview of the bioimage analysis services provided by F-BIAS.

A flexible infrastructure complementing local platforms

As a virtual and distributed structure, F-BIAS complements local imaging core facilities. It pools expertise, tests and disseminates tools, and supports researchers without local access to analysts. In return, host platforms benefit from the enhanced skills of their F-BIAS-affiliated analysts. The network also serves as a relay for other France-BioImaging initiatives, such as FBI.Data or the development of tools like Icy, BioImageIT, and MorphoNet.

A reproducible model

F-BIAS’s success lies in its strong scientific value for members and the strategic support of France-BioImaging. Its flexible model is transferable to other countries. It demonstrates the power of distributed approaches to provide high-quality, accessible image analysis services at the national level.

Read their full article here: https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1013058