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Deep learning has proven very promising for interpreting MRI in brain tumor diagnosis. However, deep learning models suffer from a scarcity of brain MRI datasets for effective training. Self-supervised learning (SSL) models provide…

图像与视频处理 · 电气工程与系统科学 2024-11-21 Meryem Altin Karagoz , O. Ufuk Nalbantoglu , Geoffrey C. Fox

An improved model of medical image segmentation for brain tumor is discussed, which is a deep learning algorithm based on U-Net architecture. Based on the traditional U-Net, we introduce GSConv module and ECA attention mechanism to improve…

图像与视频处理 · 电气工程与系统科学 2024-09-23 Qiyuan Tian , Zhuoyue Wang , Xiaoling Cui

Rock Classification is an essential geological problem since it provides important formation information. However, exploration on this problem using convolutional neural networks is not sufficient. To tackle this problem, we propose two…

计算机视觉与模式识别 · 计算机科学 2024-02-20 Sining Zhoubian , Yuyang Wang , Zhihuan Jiang

This study proposes a deep learning model for the classification and segmentation of brain tumors from magnetic resonance imaging (MRI) scans. The classification model is based on the EfficientNetB1 architecture and is trained to classify…

图像与视频处理 · 电气工程与系统科学 2023-06-27 Belal Amin , Romario Sameh Samir , Youssef Tarek , Mohammed Ahmed , Rana Ibrahim , Manar Ahmed , Mohamed Hassan

According to the World Health Organization (WHO), cancer is the second leading cause of death worldwide, responsible for over 9.5 million deaths in 2018 alone. Brain tumors count for one out of every four cancer deaths. Therefore, accurate…

图像与视频处理 · 电气工程与系统科学 2021-12-10 Zahra SobhaniNia , Nader Karimi , Pejman Khadivi , Roshank Roshandel , Shadrokh Samavi

Accurate brain tumor classification in MRI images is critical for timely diagnosis and treatment planning. While deep learning models like ResNet-18, VGG-16 have shown high accuracy, they often come with increased complexity and…

图像与视频处理 · 电气工程与系统科学 2024-12-24 Md Ashik Khan , Rafath Bin Zafar Auvee

Accurate identification and localisation of brain tumours from medical images remain challenging due to tumour variability and structural complexity. Convolutional Neural Networks (CNNs), particularly ResNet and Unet, have made significant…

图像与视频处理 · 电气工程与系统科学 2024-12-31 Peixin Dai , Jingsi Zhang , Zhitao Shu

Brain tumor analysis in MRI images is a significant and challenging issue because misdiagnosis can lead to death. Diagnosis and evaluation of brain tumors in the early stages increase the probability of successful treatment. However, the…

图像与视频处理 · 电气工程与系统科学 2021-12-30 Zahra Sobhaninia , Nader Karimi , Pejman Khadivi , Shadrokh Samavi

Deep learning algorithms have accounted for the rapid acceleration of research in artificial intelligence in medical image analysis, interpretation, and segmentation with many potential applications across various sub disciplines in…

图像与视频处理 · 电气工程与系统科学 2020-12-23 Shanaka Ramesh Gunasekara , HNTK Kaldera , Maheshi B. Dissanayake

The automated detection of cancerous tumors has attracted interest mainly during the last decade, due to the necessity of early and efficient diagnosis that will lead to the most effective possible treatment of the impending risk. Several…

图像与视频处理 · 电气工程与系统科学 2023-10-13 Vasileios E. Papageorgiou , Pantelis Dogoulis , Dimitrios-Panagiotis Papageorgiou

Traditional breast cancer image classification methods require manual extraction of features from medical images, which not only require professional medical knowledge, but also have problems such as time-consuming and labor-intensive and…

图像与视频处理 · 电气工程与系统科学 2021-04-26 Mengfan Li

This research proposes a very lightweight model "Fibonacci-Net" along with a novel pooling technique, for automatic brain tumor classification from imbalanced Magnetic Resonance Imaging (MRI) datasets. Automatic brain tumor detection from…

图像与视频处理 · 电气工程与系统科学 2025-03-19 Santanu Roy , Ashvath Suresh , Archit Gupta , Shubhi Tiwari , Palak Sahu , Prashant Adhikari , Yuvraj S. Shekhawat

Brain tumor classification using MRI images is critical in medical diagnostics, where early and accurate detection significantly impacts patient outcomes. While recent advancements in deep learning (DL), particularly CNNs, have shown…

图像与视频处理 · 电气工程与系统科学 2025-03-03 Priyam Ganguly , Akhilbaran Ghosh

Precise breast cancer classification on histopathological images has the potential to greatly improve the diagnosis and patient outcome in oncology. The data imbalance problem largely stems from the inherent imbalance within medical image…

图像与视频处理 · 电气工程与系统科学 2024-11-28 Majid Behzadpour , Bengie L. Ortiz , Ebrahim Azizi , Kai Wu

In this paper, we present different architectures of Convolutional Neural Networks (CNN) to analyze and classify the brain tumors into benign and malignant types using the Magnetic Resonance Imaging (MRI) technique. Different CNN…

图像与视频处理 · 电气工程与系统科学 2023-07-17 Aupam Hamran , Marzieh Vaeztourshizi , Amirhossein Esmaili , Massoud Pedram

Breast cancer is a relatively common cancer among gynecological cancers. Its diagnosis often relies on the pathology of cells in the lesion. The pathological diagnosis of breast cancer not only requires professionals and time, but also…

图像与视频处理 · 电气工程与系统科学 2024-04-15 MingXuan Xiao , Yufeng Li , Xu Yan , Min Gao , Weimin Wang

Brain is an organ that controls activities of all the parts of the body. Recognition of automated brain tumor in Magnetic resonance imaging (MRI) is a difficult task due to complexity of size and location variability. This automatic method…

医学物理 · 物理学 2017-06-21 Neha Rani , Sharda Vashisth

Brain plays a crucial role in regulating body functions and cognitive processes, with brain tumors posing significant risks to human health. Precise and prompt detection is a key factor in proper treatment and better patient outcomes.…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Roham Maiti , Debasmita Bhoumik

The use of Convolutional Neural Networks (CNNs) has greatly improved the interpretation of medical images. However, conventional CNNs typically demand extensive computational resources and large training datasets. To address these…

图像与视频处理 · 电气工程与系统科学 2025-08-05 Neerav Nemchand Gala

In research findings, co-deletion of the 1p/19q gene is associated with clinical outcomes in low-grade gliomas. The ability to predict 1p19q status is critical for treatment planning and patient follow-up. This study aims to utilize a…

图像与视频处理 · 电气工程与系统科学 2025-10-01 Jun Liu , Geng Yuan , Weihao Zeng , Hao Tang , Wenbin Zhang , Xue Lin , XiaoLin Xu , Dong Huang , Yanzhi Wang