تجاوز إلى المحتوى الرئيسي
User Image

Saad Abdullah AlAhmadi | سعد عبدالله الأحمدي

Associate Professor

Associate Professor in Computer Science - Specialty: Cybersecurity, IoT, Adversarial Machine Learning

علوم الحاسب والمعلومات
Building 31 (CCIS Building) - 2nd Floor - Room 2179
المنشورات
مقال فى مجلة
2023

Blockchain-Based Deep CNN for Brain Tumor Prediction Using MRI Scans

brain tumor; deep learning; blockchain; secure CNN

Brain tumors are nonlinear and present with variations in their size, form, and textural variation; this might make it difficult to diagnose them and perform surgical excision using magnetic resonance imaging (MRI) scans. The procedures that are currently available are conducted by radiologists, brain surgeons, and clinical specialists. Studying brain MRIs is laborious, error-prone, and time-consuming, but they nonetheless show high positional accuracy in the case of brain cells. The proposed convolutional neural network model, an existing blockchain-based method, is used to secure the network for the precise prediction of brain tumors, such as pituitary tumors, meningioma tumors, and glioma tumors. MRI scans of the brain are first put into pre-trained deep models after being normalized in a fixed dimension. These structures are altered at each layer, increasing their security and safety. To guard against potential layer deletions, modification attacks, and tempering, each layer has an additional block that stores specific information. Multiple blocks are used to store information, including blocks related to each layer, cloud ledger blocks kept in cloud storage, and ledger blocks connected to the network. Later, the features are retrieved, merged, and optimized utilizing a Genetic Algorithm and have attained a competitive performance compared with the state-of-the-art (SOTA) methods using different ML classifiers.

نوع عمل المنشور
Research Article
اسم الناشر
Diagnostics
رقم المجلد
13
رقم الانشاء
7
الصفحات
1229
مزيد من المنشورات
publications

In a world essentializing communication for human connection, the deaf community encounters distinct barriers. Sign language, their main communication method is rich in hand gestures but not…

2024
تم النشر فى:
Mathematics
publications

Over the past decade, the use of biometrics in security systems and other applications has grown in popularity. ECG signals in particular are attracting increased attention due to their…

2024
تم النشر فى:
Scientific Reports
publications

The present research is conducted in the southern region of Khyber Pakhtunkhwa, Pakistan, to identify groundwater potential zones (GWPZ).

2024
تم النشر فى:
Geocarto International