posted on 2023-03-02, 01:10authored byRohan Ibn Azad
<p>Deep learning has proved successful in Computer Aided Detection in interpreting ultrasound images, CT scans, identifying COVID infections, identifying tumors from ultrasound, Computed Tomography (CT) scans for humans and for animals. Currently, only experienced surgeons can identify tumors in patients with kidney cancer using ultrasound and Indocyanine Green (ICG) with Fluorescence Imaging which may come with error. Therefore, this project proposes applications of deep learning in detecting cancerous tissue inside patients via laparoscopic camera on da Vinci Xi surgical robots. The proposed algorithm can help the surgeons to detect cancerous tumors from fatty tissue and non-cancerous tissue with 84% accuracy during the surgery which is extremely beneficial to ensure all the cancerous tumors are removed. The process is carried out via object detection techniques which draws bounding boxes and shows the probability for that region to be cancerous tissue, non cancerous tissue or fatty tissue, which is the primary goal of the project. The project compares between optimized AlexNet, VGG-16, YOLOv3, YOLOv4 to work out the best algorithm with tuned hyperparameter to detect cancerous tissue during surgery. Analysing images, the final mAP for object detection was 0.974 and for classification, the accuracy was 0.84.</p>
History
Table of Contents
1. Introduction -- 2. Literature review -- 3. Methodology -- 4. Performance analysis -- 5. Conclusion and future work
Awarding Institution
Macquarie University
Degree Type
Thesis MRes
Department, Centre or School
School of Engineering
Year of Award
2022
Principal Supervisor
Mohsen Asadnia
Additional Supervisor 1
Subhas Mukhopadhyay
Rights
Copyright: The Author
Copyright disclaimer: https://www.mq.edu.au/copyright-disclaimer