Publications by authors named "Ferhat Sadak"

Article Synopsis
  • Dental caries is a common dental issue that can cause severe pain and lower quality of life, making early detection crucial for effective treatment.* -
  • This study introduces an explainable deep learning model for identifying dental caries using panoramic images, comparing three pre-trained models: EfficientNet-B0, DenseNet-121, and ResNet-50.* -
  • ResNet-50 outperformed the other models with 92% accuracy, helping to visualize affected areas with heat maps that assist dentists in confirming diagnoses and minimizing misclassification.*
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Atrial fibrillation (AF) is a common arrhythmia that can lead to stroke, heart failure, and premature death. Manual screening of AF on electrocardiography (ECG) is time-consuming and prone to errors. To overcome these limitations, computer-aided diagnosis systems are developed using artificial intelligence techniques for automated detection of AF.

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Biological cell injection is an effective method in which a foreign material is directly introduced into a biological cell. Since human involvement reduces the success rate of the biological microinjection procedure, an extensive research effort has been made towards its automation. The accurate positioning of a randomly placed biological cell in the microscope's field of view is a prerequisite for any automated injection procedure.

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Intracytoplasmic sperm injection (ICSI) is an infertility treatment where a single sperm is immobilised and injected into the egg using a glass injection pipette. Minimising vibration in three orthogonal axes is essential to have precise injector motion and full control during the egg injection procedure. Vibration displacement sensing using physical sensors in ICSI operation is challenging since the sensor interfacing is not practically feasible.

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Oocyte deformation during injection is a major cause of potential cell damage which can lead to failure in the Intracytoplasmic Sperm Injection (ICSI) operation used as an infertility treatment. Injection speed plays an important role in the deformation creation. In this paper the effect of different speeds on deformation of zebrafish embryos is studied using a specially designed experimental set-up.

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