Kemal Akyol
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View article: Artificial Intelligence-Assisted Lung Ultrasound for Pneumothorax: Diagnostic Accuracy Compared with CT in Emergency and Critical Care
Artificial Intelligence-Assisted Lung Ultrasound for Pneumothorax: Diagnostic Accuracy Compared with CT in Emergency and Critical Care Open
Background: Pneumothorax (PTX) requires rapid recognition in emergency and critical care. Lung ultrasound (LUS) offers a fast, radiation-free alternative to computed tomography (CT), but its accuracy is limited by operator dependence. Arti…
View article: AI-Assisted Lung Ultrasound for Pneumothorax: Diagnostic Accuracy Compared with CT in Emergency and Critical Care
AI-Assisted Lung Ultrasound for Pneumothorax: Diagnostic Accuracy Compared with CT in Emergency and Critical Care Open
Background: Pneumothorax (PTX) requires rapid recognition in emergency and critical care. Lung ultrasound (LUS) offers a fast, radiation-free alternative to computed tomography (CT), but its accuracy is limited by operator dependence. Arti…
View article: ETSVF-COVID19: efficient two-stage voting framework for COVID-19 detection
ETSVF-COVID19: efficient two-stage voting framework for COVID-19 detection Open
COVID-19 disease, an outbreak in the spring of 2020, reached very alarming dimensions for humankind due to many infected patients during the pandemic and the heavy workload of healthcare workers. Even though we have been saved from the dar…
View article: An ensemble approach for classification of tympanic membrane conditions using soft voting classifier
An ensemble approach for classification of tympanic membrane conditions using soft voting classifier Open
Otitis media is a medical concept that represents a range of inflammatory middle ear disorders. The high costs of medical devices utilized by field experts to diagnose the disease relevant to otitis media prevent the widespread use of thes…
View article: Comprehensive comparison of modified deep convolutional neural networks for automated detection of external and middle ear conditions
Comprehensive comparison of modified deep convolutional neural networks for automated detection of external and middle ear conditions Open
Otitis media disease, a frequent childhood ailment, could have severe repercussions, including mortality. This disease induces permanent hearing loss, commonly seen in developing countries with limited medical resources. It is estimated th…
View article: Coronary artery disease classification using support vector machines tuned via randomized search cross-validation
Coronary artery disease classification using support vector machines tuned via randomized search cross-validation Open
Coronary artery disease outstands health problem that causes high mortality in the world population. This disease brings with it fateful problems such as heart attack and heart failure in patients with cardiovascular problems. Early diagno…
View article: Comparing the Performances of Ensemble-classifiers to Detect Eye State
Comparing the Performances of Ensemble-classifiers to Detect Eye State Open
Brain signals required for the brain-computer interface are obtained through the electroencephalography (EEG) method. EEG data is used in the analysis of many problems such as epileptic seizure detection, bipolar mood disorder, attention d…
View article: Care4Student: An Embedded Warning System for Preventing Abuse of Primary School Students
Care4Student: An Embedded Warning System for Preventing Abuse of Primary School Students Open
Child abuse is a social and medical problem that has negative effects on the individual development of the child and can lead to mental disorders such as depression and post-traumatic stress disorder in both short and long-term mental heal…
View article: Coronary artery disease classification with support vector machines tuned via randomized search cross-validation
Coronary artery disease classification with support vector machines tuned via randomized search cross-validation Open
Coronary artery disease outstands health problem that causes high mortality in the world population. This disease brings with it fateful problems such as heart attack and heart failure in patients with cardiovascular problems. Early diagno…
View article: Automatic classification of brain magnetic resonance images with hypercolumn deep features and machine learning
Automatic classification of brain magnetic resonance images with hypercolumn deep features and machine learning Open
Brain tumours are life-threatening and their early detection is very important in a patient's life. At the present time, magnetic resonance imaging is one of the methods used for detecting brain tumours. Expert decision support systems ser…
View article: Feature Selection Based Data Mining Approach for Coronary Artery Disease Diagnosis
Feature Selection Based Data Mining Approach for Coronary Artery Disease Diagnosis Open
Cardiovascular diseases responsible for many deaths are very common and important health problems. According to World Health Organization, each year 17.7 million people die because of them. Coronary artery disease is the most important typ…
View article: Keypoint detectors and texture analysis based comprehensive comparison in different color spaces for automatic detection of the optic disc in retinal fundus images
Keypoint detectors and texture analysis based comprehensive comparison in different color spaces for automatic detection of the optic disc in retinal fundus images Open
Detection of the optic disc which has similar brightness with the hard and soft exudate lesions seen in the early stage of diabetic retinopathy is very difficult due to different light conditions and contrast values. Automatic detection of…
View article: Real-Time Turkish Sign Language Recognition Using Cascade Voting Approach with Handcrafted Features
Real-Time Turkish Sign Language Recognition Using Cascade Voting Approach with Handcrafted Features Open
In this study, a machine learning-based system, which recognises the Turkish sign language person-independent in real-time, was developed. A leap motion sensor was used to obtain raw data from individuals. Then, handcraft features were ext…
View article: Care4HIP: An Embedded System Design for Discerning Hear-Impaired People in Traffic
Care4HIP: An Embedded System Design for Discerning Hear-Impaired People in Traffic Open
Embedded systems are designed for many different applications including navigation, thief warning, smart home, tracking. We designed an embedded system, Care4HIP, Care for Hearing Impaired People, which presents a solution for discerning t…
View article: Growing and Pruning Based Deep Neural Networks Modeling for Effective Parkinson’s Disease Diagnosis
Growing and Pruning Based Deep Neural Networks Modeling for Effective Parkinson’s Disease Diagnosis Open
Parkinson’s disease is a serious disease that causes death. Recently, a new dataset has been introduced on this disease. The aim of this study is to improve the predictive performance of the model designed for Parkinson’s disease diagnosis…
View article: Evaluation of Different Machine LearningMethods for Caesarean Data Classification
Evaluation of Different Machine LearningMethods for Caesarean Data Classification Open
Recently, a new dataset has been introduced about the caesarean data.In this paper, the caesarean data was classified with five different algorithms; Support Vector Machine, K Nearest Neighbours, Naï ve Bayes, Decision Tree Classifier, and…
View article: Forecasting of Dry Freight Index Data by Using Machine Learning Algorithms
Forecasting of Dry Freight Index Data by Using Machine Learning Algorithms Open
Discovery of meaningful information from the data and design of an expert system are carried out within the frame of machine learning.Supervised learning is used commonly in practical machine learning.It includes basically two stages: a) t…
View article: Modeling and Predicting of News Popularity in Social Media Sources
Modeling and Predicting of News Popularity in Social Media Sources Open
The popularity of news, which conveys newsworthy events which occur during day to people, is substantially important for the spectator or audience. People interact with news website and share news links or their opinions. Thi... | Find, re…
View article: A Study on Test Variable Selection and Balanced Data for Cervical Cancer Disease
A Study on Test Variable Selection and Balanced Data for Cervical Cancer Disease Open
Cancer is a pestilent disease.One of the most important cancer kinds, cervical cancer is a malignant tumor which threats women's life.In this study, the importance of test variables for cervical cancer disease is investigated by utilizing …
View article: A Study on Diagnosis of Parkinson’s Disease from Voice Dysphonias
A Study on Diagnosis of Parkinson’s Disease from Voice Dysphonias Open
Parkinson disease that occurs at older ages is a neurological disorder that is one of the most painful, dangerous and non-curable diseases.One symptom that a person may have Parkinson's disease is trouble that can occur in the voice of a p…
View article: A study on analysis of cardiovascular diseases
A study on analysis of cardiovascular diseases Open
Commonly seen in adults, cardiovascular diseases are important health problems. In order to investigate the causes of the diseases which affect the heart and the blood vessels, two datasets were used. First, one of these datasets is public…
View article: A Study on the Diagnosis of Parkinson’s Disease using Digitized Wacom Graphics Tablet Dataset
A Study on the Diagnosis of Parkinson’s Disease using Digitized Wacom Graphics Tablet Dataset Open
Parkinson Disease is a neurological disorder, which is one of the most painful, dangerous and noncurable diseases, which occurs at older ages.The Static Spiral Test, Dynamic Spiral Test and Stability Test on Certain Point records were used…
View article: A Study on Liver Disease Diagnosis based on Assessing the Importance of Attributes
A Study on Liver Disease Diagnosis based on Assessing the Importance of Attributes Open
Liver is a needful body organ that forms an important barrier between the gastrointestinal blood, which contains large amounts of toxins, and antigens.Liver diseases contain hepatitis B and hepatitis C virus infections, alcoholic liver dis…
View article: Assessing the Importance of Attributes for Diagnosis of Diabetes Disease
Assessing the Importance of Attributes for Diagnosis of Diabetes Disease Open
Diabetes is a chronic, metabolic disease related to the rise of levels of blood glucose.According to the current data from the World Health Organization, 422 million adults have diabetes in the world and prevalence of diabetes is 13.2%.Dis…
View article: A Decision Support System for Early-Stage Diabetic Retinopathy Lesions
A Decision Support System for Early-Stage Diabetic Retinopathy Lesions Open
Retina is a network layer containing light-sensitive cells. Diseases that occur in this layer, which performs the eye-sight, threaten our eye-sight directly. Diabetic Retinopathy is one of the main complications of diabetes mellitus and it…
View article: Assessing the importance of features for detection of hard exudates in retinal images
Assessing the importance of features for detection of hard exudates in retinal images Open
Diabetes disrupts the operation of the eye and leads to vision loss, affecting particularly the nerve layer and capillary vessels in this layer by changes in the blood vessels of the retina.~Suddenly loss and blurred vision problems occur …