Personalis: medical software for autoimmune diseases

Background The early and accurate detection and diagnosis of diseases play a crucial role in impeding disease progression and guiding appropriate treatment selection. Complex diseases such as autoimmune diseases (ADs), often present nonspecific symptoms that can overlap also with other conditions, leading to misdiagnosis. Medical software, known as clinical decision support systems (CDSS), is used by clinicians to categorize patients based on specific criteria. However, existing CDSS implementations, generally developed within individual hospitals, are often limited to specific data types, and reflect questionnaires that do not take advantage of machine learning (ML) methods for detection and prediction of complex patterns. Methods To address this gap, we developed Personalis as a proof-of-concept medical software. Personalis integrates various modalities of medical datasets and applies ML models to target hospital datasets and disease-target specific prediction tasks within a unified software environment. The platform has been run with real-world data to investigate the potential of this proof-of-concept medical software in providing early clinical support for the personalized prediction of specific autoimmune diseases in individual patients. These intermediate results have been implemented to redesign the front-end to enhance user-experience, and serve the conveyed clinical needs and expectations. Results Personalis is a proof-of-concept medical software that demonstrated the feasibility of integrating various data modalities and machine learning methods to support clinicians in the diagnosis, treatment or management of individual patients with autoimmune diseases. By leveraging ML methods, Personalis provided prediction with a certain accuracy of a specific autoimmune disease for an individual patient, highlighting factors that contributed to the prediction results. Explainable machine learning made the models’ decisions understandable to humans, and the resulting factors were further used to provide additional clinical insights beyond the disease prediction accuracy metric. The platform was designed considering user-experience and human factors to enable actionable clinical practical adoption. Its results may provide hints on the prognosis assessment by selecting a specific patient record. Conclusions Personalis provides a proof-of-concept medical software for integrating heterogeneous clinical data with configurable ML-based prediction and interpretation workflows for autoimmune diseases. It offers a mechanistic overview of the parameters that mostly influence the prediction of the machine learning models, therefore providing interpretable results and mechanistic insights essential to model transparency. The potential of the medical software Personalis is be extended to several diseases, and support in cases of challenging differential diagnoses.

Schlagwörter

Fachgebiet (DDC)

610 - Medizin und Gesundheit

Projekt

Veranstaltung

Startdatum der Ausstellung

Enddatum der Ausstellung

Startdatum der Konferenz

Enddatum der Konferenz

Datum der letzten Prüfung

ISBN

ISSN

1472-6947

Sprache

Englisch

Während FHNW Zugehörigkeit erstellt

Ja

Zukunftsfelder FHNW

Publikationsstatus

Veröffentlicht

Begutachtung

peer-reviewed

Open Access-Status

Gold

Lizenz

Zitation

Meier, P., Kruta, J., Bopp, N., Martin, T., Carapito, R., Rizzi, M., Voll, R., Schwarting, A., Korganow, A.-S., Schkommodau, E., & Miho, E. (2026). Personalis: medical software for autoimmune diseases. BMC Medical Informatics and Decision Making. https://doi.org/10.1186/s12911-026-03806-5

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