• Health and Nutrition

Magnetic Resonance Imaging Platform for Small Animals (PIRMPA)

Platform

Description

The platform is mainly dedicated to in vivo magnetic resonance imaging (MRI) and spectrometry (MRS) of small animals, but also of any sample containing hydrogen. It proposes different techniques that allow morphological exploration by the main families of sequences:

• T1 or T2 weighted imaging (longitudinal or transverse relaxation time) or DP (proton density)
• Vessel time of flight (or phase contrast) angiography
• With or without injection of gadolinium chelate contrast agent (tumor)

But also functional exploration:

• Hemodynamic imaging of brain activity
• Microvascular (perfusion)
• Metabolic (1H spectroscopy)
• Tissue microstructure (diffusion, tractography)
• Flow (blood flow and volume)

The platform can support its users in designing their image acquisition protocols, processing and data analysis. In compliance with the regulations of animal transport, the MRI platform is connected to the CURS pet store (PlatanN) which has solutions for housing your animals, in respect of animal welfare.

Contacts

  • Olivier BALEDENT
    Manager
  • Sidy FALL
    Manager

Informations

30 Avenue de la croix Jourdain
Centre Universitaire de Recherche en Santé (CURS) CHU Amiens-Picardie
80000 AMIENS

https://www.u-picardie.fr/plateformes/pirmpa/

Expertises

Skills

• T1 or T2 weighted imaging (longitudinal or transverse relaxation time) or DP (proton density)
• Vessel time of flight (or phase contrast) angiography
• With or without injection of gadolinium chelate contrast agent (tumor)
• Hemodynamic imaging of brain activity
• Microvascular (perfusion)
• Metabolic (1H spectroscopy)
• Tissue microstructure (diffusion, tractography)
• Flow (blood flow and volume)

Example(s) of projects

Neurobiological mechanisms involved in schizophrenia-addiction co-morbidity: longitudinal and multimodal structural and functional MRI analysis; severe acute alcoholic hepatitis model in mice and intestinal microbiota transplantation.

Collaborations/Partners/Private Clients

BRUKER

Services offers

Consulting services

Consulting services according to our expertise

Equipments

The main equipment of the platform is a 7 tesla horizontal imager (Bruker, BioSpec 70/20 USR, Avance NEO Spectrometer), with a magnetic field gradient ring of 440 mT/m with an internal diameter of 70 mm. It also has a wide range of volume and surface coils (head and whole body for small animals), a gaseous anaesthesia station, a module for real-time monitoring of physiological parameters (heart rate, respiratory rate and body temperature) as well as heating blankets for maintaining the body temperature of animals under anaesthesia.

Equipments

Nom Modèle Marque
300 Mhz Horizontal Imager (BioSpec, 7T) 70/20 USR / BRUKER
Spectrometer Système d'électronique: AVANCE NEO/ BRUKER
Range of surface and volume antennas (probes) BRUKER
Acquisition, reconstruction and data processing consoles ParaVision 360 / Bruker
Anesthesia Station and Monitoring Module TemSega - SA.Instruments

Ecosystem

Affiliated institutions / organisations

University of Picardie Jules Verne

Partner institution(s)

Regional strategic areas of activity

  • Health and Nutrition
    • Medicine of the future: new health equipment and e-health
    • New therapeutic approaches