Publications by authors named "Kuersat Yemez"

Article Synopsis
  • Idiopathic granulomatous mastitis (IGM) is a rare breast inflammation with a high chance of returning after treatment, and this study explores the serum albumin to globulin ratio (AGR) as a possible predictor for its recurrence.
  • A retrospective analysis included 85 patients diagnosed with IGM from 2016 to 2021, revealing that 18.8% experienced a recurrence; the results showed a significant correlation between lower AGR levels and increased recurrence risk.
  • The study concludes that a low AGR (≤1.179) and smoking are notable risk factors for IGM recurrence, suggesting that incorporating AGR into risk assessments could improve treatment outcomes for patients.
View Article and Find Full Text PDF

Introduction: About one-third of colorectal cancer surgery are performed as urgent surgery. This retrospective study aims to compare urgent surgery with patients those performed elective colorectal cancer surgery. Matherials and Methods: One hundred and sixty patients data those performed colorectal cancer surgery were analysed retrospectively.

View Article and Find Full Text PDF

Adenoid cystic carcinoma of the breast constitutes approximately 0.1% of all breast tumors. They can be located in the trachea, bronchus, cervix, lacrimal gland, and skin as well as the breast.

View Article and Find Full Text PDF

Introduction: Chronic obstructive pulmonary disease (COPD) may cause some psychiatric disorders such as depression and anxiety, similar to other chronic diseases. Treatment adherence may be affected by worsening of cognitive functions. We aimed to show whether the symptoms of anxiety and depression affect treatment adherence by patients.

View Article and Find Full Text PDF

Aim: The aim of this study is to evaluate the validity and reliability of Separation Anxiety Symptoms Inventory (SASI) that assess childhood separation anxiety retrospectively and Adult Separation Anxiety Questionnaire (ASA).

Method: The study sample included a group of 410 participants comprised of 282 adult psychiatric outpatients with anxiety and/or major depressive disorders according to DSM-IV criteria and 128 nonpsychiatric control subjects. The presence of psychiatric disorders was determined by using the M.

View Article and Find Full Text PDF

Background And Objective: Reforming primary healthcare services has been the core agenda of health policies of the developing countries in accordance with the recommendations of the World Health Organization. In Turkey, the Transformation in Health Project brings along many changes in all aspects of primary health care services, such as organization and financing of services and employment of healthcare workers. The aim of this study was to determine the effects of health care reforms on primary care physicians working in Izmir.

View Article and Find Full Text PDF
Article Synopsis
  • The method presented establishes a 3D correspondence between two (nearly) isometric shapes by sampling high-curvature vertices and finding a mapping that minimizes isometric distortion.* -
  • It formulates the correspondence as a combinatorial optimization problem, which transforms into a log-likelihood maximization problem solved using the Expectation-Maximization (EM) algorithm.* -
  • The process involves initializing with Multidimensional Scaling, followed by minimizing distortion through bipartite matching and greedy optimization, with the results demonstrating effectiveness on various shape pairs where true correspondences are known.*
View Article and Find Full Text PDF

Anxiety sensitivity refers to the extent of beliefs that anxiety symptoms or arousal can have harmful consequences. There is growing evidence for anxiety sensitivity as a risk factor for anxiety disorders. Anxiety sensitivity is elevated in panic disorder as well as other anxiety disorders.

View Article and Find Full Text PDF

The aim of this study was to investigate the role of psychological factors in the development of complex regional pain syndrome (CRPS) type I following the fracture of the distal radius. Fifty patients (average age 57.70 ± 13.

View Article and Find Full Text PDF

Objective: Anxiety sensitivity has been defined as an excessive fear from senses and symptoms of anxiety. The aim of the present study is to investigate the validity and reliability of Anxiety Sensitivity Index-3 (ASI-3) and adapting it into Turkish.

Method: The study group consisted of 150 healthy individuals without any psychiatric disorder and 300 patients with an anxiety disorder and/or major depressive disorder according to DSM-IV criteria.

View Article and Find Full Text PDF

We address content-based retrieval of complete 3D object models by a probabilistic generative description of local shape properties. The proposed shape description framework characterizes a 3D object with sampled multivariate probability density functions of its local surface features. This density-based descriptor can be efficiently computed via kernel density estimation (KDE) coupled with fast Gauss transform.

View Article and Find Full Text PDF

We propose a new two-stage framework for joint analysis of head gesture and speech prosody patterns of a speaker towards automatic realistic synthesis of head gestures from speech prosody. In the first stage analysis, we perform Hidden Markov Model (HMM) based unsupervised temporal segmentation of head gesture and speech prosody features separately to determine elementary head gesture and speech prosody patterns, respectively, for a particular speaker. In the second stage, joint analysis of correlations between these elementary head gesture and prosody patterns is performed using Multi-Stream HMMs to determine an audio-visual mapping model.

View Article and Find Full Text PDF

There have been several studies that jointly use audio, lip intensity, and lip geometry information for speaker identification and speech-reading applications. This paper proposes using explicit lip motion information, instead of or in addition to lip intensity and/or geometry information, for speaker identification and speech-reading within a unified feature selection and discrimination analysis framework, and addresses two important issues: 1) Is using explicit lip motion information useful, and, 2) if so, what are the best lip motion features for these two applications? The best lip motion features for speaker identification are considered to be those that result in the highest discrimination of individual speakers in a population, whereas for speech-reading, the best features are those providing the highest phoneme/word/phrase recognition rate. Several lip motion feature candidates have been considered including dense motion features within a bounding box about the lip, lip contour motion features, and combination of these with lip shape features.

View Article and Find Full Text PDF

The aim of this study was to confirm prior results of brain-imaging studies on obsessive-compulsive disorder (OCD) in a sample of Turkish patients, as a cross-cultural study. Tc-99m HMPAO brain perfusion SPECT imaging was performed in nine drug-free OCD patients without depression and six controls. The patients' Hamilton Depression Rating Scale scores were <16.

View Article and Find Full Text PDF

Drug-metabolising enzymatic activities have been detected in tracheobronchiolar, bronchiolar and alveolar regions in the lungs. Induction of phospholipidosis by amine drugs such as clorphentermine has also been shown. This study aimed to investigate the effect of fluoxetine and maprotiline, which contain amine groups in their structure, on pulmonary epithelial membrane permeability.

View Article and Find Full Text PDF

In this correspondence, the problem of directional and multiscale edge detection is considered. Orthogonal and linear-phase M-band wavelet transform is used to decompose the image into MxM channels. These channels are then combined such that each combination, which we refer to as decomposition filter, results in zero-crossings at the locations of edges corresponding to different directions and resolutions, and inherently performs regularization against noise.

View Article and Find Full Text PDF

The method presented by T. Katayama and T. Hirai (1990), who considered the problem of semicausal autoregressive (AR) parameter identification for images degraded by observation noise, is extended.

View Article and Find Full Text PDF