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العنوان
A machine learning approach for analyzing medical images /
المؤلف
Omar Mohamed Abdel-Latif Alfarghaly
هيئة الاعداد
باحث / Omar Mohamed Abdel-Latif Alfarghaly
مشرف / Abeer Elkorany
مشرف / Aly Fahmy
مشرف / Maha Helal
الموضوع
Natural Language Processing
تاريخ النشر
2022.
عدد الصفحات
122 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
Computer Science (miscellaneous)
تاريخ الإجازة
1/1/2022
مكان الإجازة
جامعة القاهرة - كلية الحاسبات و المعلومات - Computer Science
الفهرس
Only 14 pages are availabe for public view

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from 122

Abstract

Writing radiology reports in hospitals is a time-consuming activity that also necessitates
competence from the radiologists involved. This thesis offers a deep learning model for
generating radiological reports automatically based on a chest x-ray or a mammogram.
There are three steps to our work: (1) Fine-tune a Chexnet that has already been trained to
predict certain tags from an image. (2) Calculate weighted semantic features from the pretrained embeddings of the predicted tag. (3) Condition a pre-trained GPT2 model on the
visual and semantic features to construct the comprehensive medical reports. The model
was trained on the publicly available IU-XRay dataset that contains chest X-ray images
and their corresponding reports, and on the CDD-CESM dataset that contains mammograms and their reports. The CDD-CESM dataset is a new dataset that we collected from
Egypt’s National Institute of Cancer as no publicly-available dataset exists for mammograms with full-text report