Description du projet
Dévoiler le potentiel de la santé mobile
Les progrès de la technologie mobile améliorent la portée des services de santé. De plus en plus de patients accèdent aujourd’hui à des services de santé à distance, partout et à tout moment. La sophistication accrue des applications de santé mobile fournit également de nouvelles échelles de détection et de calcul. Par exemple, la détection audio par des microphones placés dans les smartphones peut contribuer à poser un diagnostic. Le projet EAR, financé par l’UE, examinera l’utilisation de données audio et les défis liés au recueil de ce type de données sensibles. Le projet proposera des modèles pour relier des sons à des diagnostics de maladies et s’occupera des questions inhérentes soulevées par la détection «dans la nature»: le bruit et la protection de la vie privée. Avec plus de 100 000 applications de santé mobile disponibles actuellement sur le marché, les résultats se révéleront particulièrement opportuns.
Objectif
Mobile health is becoming the holy grail for affordable medical diagnostics. It has the potential of associating human behaviour with medical symptoms automatically and at early disease stage; it also offers cheap deployment, reaching populations generally not able to afford diagnosis and delivering a level of monitoring so fine which will likely improve diagnostic theory itself. The advancements of technology offer new ranges of sensing and computation capability with the potential of further improving the reach of mobile health. Audio sensing through microphones of mobile devices has recently being recognized as a powerful and yet underutilized source of medical information: sounds from the human body (e.g. sighs, breathing sounds and voice) are indicators of disease or disease onsets. The current pilots, while generally medically grounded, are potentially ad-hoc from the perspective of key areas of computer science; specifically, in their approaches to computational models and how the system resource demands are optimized to fit within the limits of the mobile devices, as well as in terms of robustness needed for tracking people in their daily lives. Audio sensing also comes with challenges which threaten its use in clinical context: its power hungry nature and the fact that audio data is very sensitive and the collection of this sort of data for analytics violates obvious ethical rules. This work proposes models to link sounds to disease diagnosis and to deal with the inherent issues raised by in-the-wild sensing: noise and privacy concerns. We exploit these audio models in wearable systems maximizing the use of local hardware resources with power optimization and accuracy in both near real time and sparse audio sampling. Privacy will arise as a by-product taking away the need of cloud analytics. Moreover, the framework will embed the ability to quantify the diagnostic uncertainty and consider patient context as confounding factors via additional sensors.
Champ scientifique
Not validated
Not validated
Mots‑clés
Programme(s)
Thème(s)
Régime de financement
ERC-ADG - Advanced GrantInstitution d’accueil
CB2 1TN Cambridge
Royaume-Uni