Descrizione del progetto
Una tecnologia rivoluzionaria per l’imaging molecolare decentrato
L’ictus è la seconda causa di morte più diffusa a livello globale e la portata del danno ischemico rappresenta il fattore determinante per il trattamento. Esiste una finestra di tempo molto ristretta di alcune ore per l’inizio del trattamento ma l’imaging molecolare decentrato è carente. A tal fine, il progetto GAMMA-MRI, finanziato dall’UE, propone lo sviluppo di una tecnologia di imaging rivoluzionaria che manipola i raggi gamma con la risonanza magnetica, combinando le caratteristiche migliori di queste due tecnologie. Tale dispositivo innovativo integra l’intelligenza artificiale e dovrebbe promuovere l’imaging molecolare rendendo un po’ più concreta la gestione tempestiva personalizzata dell’ictus.
Obiettivo
Gamma-MRI will develop a clinical molecular imaging device based on the physical principle of anisotropic gamma emission from hyperpolarised metastable xenon. In the strategic move from “one size fits all” to personalised medicine, molecular imaging plays an essential role. However, despite significant technological advances in the last decades, medical imaging (especially for the brain) relies heavily on very expensive, complex and bulky machines. Moreover, MRI suffers from low sensitivity, only partially compensated by the recent advances in hyperpolarisation. On the other hand, the very sensitive PET and SPECT imaging modalities offer limited spatial resolution. Besides those trade-offs, the limited access to suitable devices still hinders the applicability of medical imaging to address major healthcare challenges in brain-related pathologies, even in Europe. Stroke alone is the second cause of death and the third cause of disability worldwide. The evolution of ischaemic damage varies much among patients. To achieve significant improvement in the outcome of the patients, a careful selection of the treatment path guided by images of the ischaemic brain, in a narrow time window of just a few hours is crucial. Unfortunately, point-of-care molecular imaging that could speed up patient management barely exists. Gamma-MRI is a game-changer imaging technology, combining the high sensitivity of gamma ray detection and the high resolution and flexibility of MRI, bringing down by multiple fold the cost of molecular imaging. Six closely interlinked work packages will cover: production of hyperpolarised gamma-emitting xenon isomers; preserving hyperpolarisation until delivery to targeted organ; developing advanced image acquisition and reconstruction using physics- and artificial intelligence- based approaches; designing and assembling the prototype upon a low field versatile magnet; and implementing the first preclinical Gamma-MRI brain imaging experiment.
Campo scientifico
- natural sciencescomputer and information sciencesartificial intelligence
- natural scienceschemical sciencesinorganic chemistrynoble gases
- medical and health scienceshealth sciencespersonalized medicine
- medical and health sciencesbasic medicineneurologystroke
- engineering and technologymedical engineeringdiagnostic imaging
Parole chiave
Programma(i)
Invito a presentare proposte
Vedi altri progetti per questo bandoBando secondario
H2020-FETOPEN-2018-2019-2020-01
Meccanismo di finanziamento
RIA - Research and Innovation actionCoordinatore
2800 Delemont
Svizzera