Yazar "Osman, Onur" için listeleme
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Adaptive Exhaustive Search Algorithm (Aesa) For Gravity Anomaly Profile Moddelling
Albora, A. Muhittin; Osman, Onur (IEEE, 2016)In this paper, we introduce a new modelling technique called Adaptive Exhaustive Search Aigorithm (AESA) to distinguish the density and to compute the accurate location in geophysical section respect to its gravity anomali. ... -
Application of Telemedicine for Detection of Traumatic Spleen Injury
Özkan, Haydar; Ergin, Tuncer; Osman, Onur; Dandin, Özgür; Teomete, Uygar; Tulum, Gökalp (IEEE, 2015)Using communication technologies, faster and better diagnosis and treatment methods of medical care are improved. Faster communications between doctors and patients are provided due to the improving technologies named ... -
Assessment of ManSeg 2.6b application's accuracy [ManSeg 2.6b Uygulama Başarisinin De?erlendirilmesi]
Tulum, Gökalp; Osman, Onur; Dandin, Özgür; Teomete, Uygar; Ergin, Tuncer; Cüce, Ferhat; Köksal, Murathan; Olsun, Adlan (Institute of Electrical and Electronics Engineers Inc., 2018)The present study aims to demonstrate a new fully/semi-automated segmentation tool, ManSeg 2.6b, for calculating the volume of the abdominal organs. In order to validate the accuracy, a phantom study was developed and the ... -
Assessment of similarities between liver images to each other using scaling, rotation and translation geometrical operations
Tapkın Palabaş, Tuğba; Osman, Onur; Ergin, Tuncer; Teomete, Uygar (Istanbul Unıv., 2017)In this study, similarity rates of the liver images which are obtained from different peoples are determined using 3D geometric transformation methods. The similarity is evaluated based on the numerical comparisons and ... -
Automated computer-aided diagnosis of splenic lesions due to abdominal trauma
Teomete, U.; Tulum, Gökalp; Ergin, T.; Cüce, F.; Köksal, M.; Dandin, O.; Osman, Onur (Lithographia, 2019)Background: Computer-aided detection in the setting of trauma presents unique challenges due to variations in shape and attenuation of the injured organs based on the timing and severity of the injury. We developed and ... -
Automated segmentation of the injured kidney due to abdominal trauma
Tulum, Gökalp; Teomete, Uygar; Cüce, Ferhat; Ergin, Tuncer; Köksal, Murathan; Dandin, Özgür; Osman, Onur (Springer, 2020)The objective of this study is to propose and validate a computer-aided segmentation system which performs the automated segmentation of injured kidney in the presence of contusion, peri-, intra-, sub-capsular hematoma, ... -
Automated Segmentation of the Injured Liver
Palabaş, Tuğba; Osman, Onur; Ergin, Tuncer; Teomete, Uygar; Dandin, Özgür (IEEE, 2015)A new method is developed about segmentation in patients with liver trauma due to traffic accidents and military injuries. It is seemed that normal or liver surger cases are used in most of the studies in the literature. ... -
Automated segmentation of the injured spleen
Dandin, Ozgür; Teomete, Uygar; Osman, Onur; Tulum, Gökalp; Ergin, Tuncer; Sabuncuoğlu, Mehmet Zafer (Springer, 2016)Purpose: To develop a novel automated method for segmentation of the injured spleen using morphological properties following abdominal trauma. Average attenuation of a normal spleen in computed tomography (CT) does not ... -
Automatic Detection of Pulmonary Embolism in CTA Images Using Machine Learning
Özkan, Haydar; Tulum, Gökalp; Osman, Onur; Şahin, Sinan (Kaunas Univ. Technology, 2017)In this study, a novel computer-aided detection (CAD) method is introduced to detect pulmonary embolism (PE) in computed tomography angiography (CTA) images. This method consists of lung vessel segmentation, PE candidate ... -
Bilgisayarlı tomografi görüntülerinde ince bağırsağın otomatik olarak bölütlenmesi
Tulum, Gökalp; Artuğ, N. Tuğrul; Osman, Onur; Ergin, Tuncer; Teomete, Uygar; Dandin, Özgür (IEEE, 2016)Bilgisayar destekli tanı sistemleri (CAD) son yıllarda sayısal görüntü işleme yöntemlerini kullanarak radyolojik görüntülerin işlenmesini sağlayan ve tanı süresini kısaltmayı amaçlayan akıllı sistemlerin tümüdür. CAD ... -
Butterworth Based Kidney Volume Calculation
Tulum, Gökalp; Osman, Onur; Cüce, Ferhat; Lapsekili, Emin; Dandin, Özgür; Ergin, Tuncer; Teomete, Uygar (IEEE, 2017)The width, thickness and the length of the organs are frequently used for volume calculations in radiology. Thus, radiologists can determine the approximate volumes of the regions rapidly. In this work Butterworth based ... -
A CAD of fully automated colonic polyp detection for contrasted and non-contrasted CT scans
Tulum, Gökalp; Bolat, Bülent; Osman, Onur (Springer, 2017)Computer-aided detection (CAD) systems are developed to help radiologists detect colonic polyps over CT scans. It is possible to reduce the detection time and increase the detection accuracy rates by using CAD systems. In ... -
Calculation of Renal, Cortex and Medulla Volumes using Semi Automated Method
Yılmaz, Vural Taner; Tulum, Gökalp; Ergin, Tuncer; Cüce, Ferhat; Dandin, Özgür; Koçak, Hüseyin; Kısaoğlu, Abdullah; Demiryılmaz, İsmail; Dinç, Bora; Yaprak, Muhittin; Aydınlı, Bülent; Osman, Onur (IEEE, 2018)It is assume that renal volume with cortex and medulla volumes are related with recovery of the kidney after transplantation. In this study it is aim that a semi automated method is developed for renal volumes. Theise ... -
Classification of juvenile myoclonic epilepsy data acquired through scanning electromyography with machine learning algorithms
Göker, İmran; Osman, Onur; Özekes, Serhat; Baslo, Mehmet Barış; Ertaş, Mustafa; Ülgen, Yekta (Springer, 2012)In this paper, classification of Juvenile Myoclonic Epilepsy (JME) patients and healthy volunteers included into Normal Control (NC) groups was established using Feed-Forward Neural Networks (NN), Support Vector Machines ... -
Classification of Neuromuscular Diseases in Neuromuscular Junction and Tendon Recordings with Needle EMG by Using Welch's Method
Artuğ, Tuğrul; Osman, Onur; Göker, İmran; Baslo, Barış (IEEE, 2017)In this study, the power spectral density of simulated data which contain neuromuscular diseases and normal motor unit (i.e. control group) scenarios was calculated using Welch's method. Furthermore, the effect of Welch's ... -
Classification of Neuromuscular Junction and Tendon Recordings of Neuromuscular Diseases by Their Spectrogram
Artuğ, Tuğrul; Göker, İmran; Osman, Onur; Baslo, Barış (IEEE, 2017)In this study, the effect of spectrograms from neuromuscular junction and tendon records for normal, neurogenic and myopathic motor units being constructed via EMG Simulator v3.6 on the differential diagnosis were investigated. ... -
Colon segmentation and colonic polyp detection using cellular neural networks and three-dimensional template matching
Kılıç, Niyazi; Uçan, Osman Nuri; Osman, Onur (Wiley Blackwell, 2009)In this study, an automatic three-dimensional computer-aided detection system for colonic polyps was developed. Computer-aided detection for computed tomography colonography aims at facilitating the detection of colonic ... -
Colonic polyp classification using projection image and convolutional neural network
Tulum, Gökalp; Osman, Onur; Dandin, Özgür; Bolat, Bülent; Ergin, Tuncer; Cüce, Ferhat (Institute of Electrical and Electronics Engineers Inc., 2019)Nowadays, Computer-aided detection (CAD) systems are used to assist radiologists to detect colonic polyps. In this work, we aimed to develop convolutional neural network based classification system for automated detection ... -
Computed aided detection of traumatized kidneys in CT images
Tulum, Gökalp; Teomete, Uygar; Ergin, Tuncer; Dandin, Özgür; Cüce, Ferhat; Osman, Onur (Institute of Electrical and Electronics Engineers Inc., 2017)In this work, we developed a novel method to diagnose traumatized kidney in the presence of laceration, contusion and active bleeding due to abdominal trauma. Our CAD system performs 94,44% of sensitivity at 0.13 false ... -
Computer aided detection of pulmonary embolism in computer tomography angiography images
Osman, Onur; Özkan, Haydar; Şahin, Sinan (IEEE, 2013)Pulmonary Embolism (PE), one of the circulatory system problems, is the clinical result at the end of that the lung artery or one or a few branches of them are bunged up by clot of blood. Besides it is a hard disease to ...
