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An Explainable AI model in the assessment of Multiple Sclerosis using clinical data and Brain MRI lesion texture features * | IEEE Conference Publication | IEEE Xplore

An Explainable AI model in the assessment of Multiple Sclerosis using clinical data and Brain MRI lesion texture features *


Abstract:

Magnetic resonance imaging (MRI) is an essential visualizing tool in the diagnosis and monitoring of Multiple Sclerosis (MS) disease. However, the neurological examinatio...Show More

Abstract:

Magnetic resonance imaging (MRI) is an essential visualizing tool in the diagnosis and monitoring of Multiple Sclerosis (MS) disease. However, the neurological examinations and the MRI assessments are insufficient to provide personalized treatment to the patients due to the complexity of the disease. This study implemented an explainable artificial intelligence (AI) model with embedded rules to assess MS disease evolution. Clinical data were used including demographic and neurological measurements. Texture features were extracted from manually delineated and normalized brain MRI lesions. Statistical analysis was employed to select the statistically significant texture features and clinical data. Different models using machine learning algorithms were implemented to differentiate the subjects diagnosed with relapsing-remitting MS (RRMS) from the subjects with progressive MS (PMS). Argumentation-based reasoning was performed by modifying the rules extracted from models with the best evaluation results. The findings indicated that the proposed explainable AI model can predict the clinical conditions of MS disease with high accuracy and provide transparent and understandable explanations with high fidelity. Future work will include further clinical data such as medications and investigate the correlation of the texture features and clinical data with the neurological impairment. The proposed model should also be evaluated on more MS subjects.Clinical Relevance— This method can assist clinical experts by providing explainable and interpretable diagnosis in the assessment of MS disease.
Date of Conference: 15-18 October 2023
Date Added to IEEE Xplore: 14 November 2023
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Conference Location: Pittsburgh, PA, USA

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