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<dc:creator>Fatima, Anum</dc:creator>
<dc:creator>Shafi, Imran</dc:creator>
<dc:creator>Afzal, Hammad</dc:creator>
<dc:creator>Mahmood, Khawar</dc:creator>
<dc:creator>Torre Díez, Isabel de la</dc:creator>
<dc:creator>Lipari, Vivian</dc:creator>
<dc:creator>Brito Ballester, Julien</dc:creator>
<dc:creator>Ashraf, Imran</dc:creator>
<dc:date>2023</dc:date>
<dc:description>Producción Científica</dc:description>
<dc:description>Automated dental imaging interpretation is one of the most prolific areas of research using artificial intelligence. X-ray imaging systems have enabled dental clinicians to identify dental diseases. However, the manual process of dental disease assessment is tedious and error-prone when diagnosed by inexperienced dentists. Thus, researchers have employed different advanced computer vision techniques, as well as machine and deep learning models for dental disease diagnoses using X-ray imagery. In this regard, a lightweight Mask-RCNN model is proposed for periapical disease detection. The proposed model is constructed in two parts: a lightweight modified MobileNet-v2 backbone and region-based network (RPN) are proposed for periapical disease localization on a small dataset. To measure the effectiveness of the proposed model, the lightweight Mask-RCNN is evaluated on a custom annotated dataset comprising images of five different types of periapical lesions. The results reveal that the model can detect and localize periapical lesions with an overall accuracy of 94%, a mean average precision of 85%, and a mean insection over a union of 71.0%. The proposed model improves the detection, classification, and localization accuracy significantly using a smaller number of images compared to existing methods and outperforms state-of-the-art approaches.</dc:description>
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<dc:identifier>https://uvadoc.uva.es/handle/10324/63392</dc:identifier>
<dc:language>eng</dc:language>
<dc:publisher>MDPI</dc:publisher>
<dc:subject>Machine learning</dc:subject>
<dc:subject>Aprendizaje automático</dc:subject>
<dc:subject>Artificial intelligence - Medical applications</dc:subject>
<dc:subject>Inteligencia artificial - Aplicaciones médicas</dc:subject>
<dc:subject>Preventive dentistry</dc:subject>
<dc:subject>Dental hygiene</dc:subject>
<dc:subject>Higiene dental</dc:subject>
<dc:subject>Mouth - Diseases - Diagnosis</dc:subject>
<dc:subject>Boca - Enfermedades - Diagnóstico</dc:subject>
<dc:subject>Image processing</dc:subject>
<dc:subject>Imágenes, Tratamiento de las</dc:subject>
<dc:subject>Health informatics</dc:subject>
<dc:subject>Dentistry</dc:subject>
<dc:subject>Odontología</dc:subject>
<dc:subject>1203.04 Inteligencia Artificial</dc:subject>
<dc:subject>1203.17 Informática</dc:subject>
<dc:subject>3213.13 Ortodoncia-Estomatología</dc:subject>
<dc:title>Deep learning-based multiclass instance segmentation for dental lesion detection</dc:title>
<dc:type>info:eu-repo/semantics/article</dc:type>
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