An evaluation of the demographic features and causes of mandible fractures and the relationships with the side, type, and anatomic location.

Mandibular fractures are one of the most common maxillofacial bone fractures that can occur during many activities in daily life. The aim of this study was to provide data for practitioners and researchers about the variables and outcomes associated with mandibular fractures by examining the relationships between gender, age groups, trauma causes, side, type, and anatomic location of mandibular fractures and concomitant injuries. The demographic and clinical data of the patients were obtained from the hospital information management system of a university hospital.

Domain Generalization with Correlated Style Uncertainty.

Domain generalization (DG) approaches intend to extract domain invariant features that can lead to a more robust deep learning model. In this regard, style augmentation is a strong DG method taking advantage of instance-specific feature statistics containing informative style characteristics to synthetic novel domains. While it is one of the state-of-the-art methods, prior works on style augmentation have either disregarded the interdependence amongst distinct feature channels or have solely constrained style augmentation to linear interpolation.

Examination of bone fractures in women exposed to domestic violence (Tokat-Turkey).

Background: Fractures are an important symptom of physical violence that will negatively affect the woman's quality of life in the coming years. However, there is limited information in the literature about fractures in women exposed to domestic violence (DV). The aim of this study was to compare fracture development rates and age distributions in women exposed to DV and intimate partner violence (IPV), a component of DV, and women exposed to other physical violence (OV), to determine the incidence of DV cases with and without fractures, and to determine fracture locations in DV cases and to identify diagnostic lesions accompanying fractures.

Radiomics Boosts Deep Learning Model for IPMN Classification.

Intraductal Papillary Mucinous Neoplasm (IPMN) cysts are pre-malignant pancreas lesions, and they can progress into pancreatic cancer. Therefore, detecting and stratifying their risk level is of ultimate importance for effective treatment planning and disease control. However, this is a highly challenging task because of the diverse and irregular shape, texture, and size of the IPMN cysts as well as the pancreas.

Transformer based Generative Adversarial Network for Liver Segmentation.

Automated liver segmentation from radiology scans (CT, MRI) can improve surgery and therapy planning and follow-up assessment in addition to conventional use for diagnosis and prognosis. Although convolutional neural networks (CNNs) have became the standard image segmentation tasks, more recently this has started to change towards Transformers based architectures because Transformers are taking advantage of capturing long range dependence modeling capability in signals, so called attention mechanism. In this study, we propose a new segmentation approach using a hybrid approach combining the Transformer(s) with the Generative Adversarial Network (GAN) approach.

Sex estimation using foramen magnum measurements, discriminant analyses and artificial neural networks on an eastern Turkish population sample.

Background: Although many studies have been conducted using the foramen magnum for sex estimation, recent findings have indicated that the discriminant and regression models obtained from the foramen magnum may not be reliable. Artificial Neural Networks, was used as a classification technique in sex estimation studies on some other bones, did not used in sex estimation studies on the foramen magnum until now. The aim of this study was sex estimation on an Eastern Turkish population sample using foramen magnum measurements, discriminant analyses and Artificial Neural Networks.

An investigation of the effect of the COVID-19 (SARS-CoV-2) pandemic on occupational accidents (Tokat-Turkey).

The aims of this study were to compare the incidence of occupational accidents during one-year periods of the COVID-19 Pandemic and before the COVID-19 Pandemic, and to determine in which sectors occupational accidents occurred and what types of injuries were sustained in the population of Tokat, Turkey. A retrospective review was made of the records of Tokat State Hospital of patients injured in occupational accidents between 12.03.

Sex estimation from the clavicle using 3D reconstruction, discriminant analyses, and neural networks in an Eastern Turkish population.

Sex estimation of skeletal remains is an important aspect of forensic anthropology. The clavicle is a bone with relatively high accuracy in sex determination. In this study, 7 clavicular parameters were obtained using the CT images and 3D reconstruction of 360 cases equally distributed as 180 males and 180 females.

Information Bottleneck Attribution for Visual Explanations of Diagnosis and Prognosis.

Visual explanation methods have an important role in the prognosis of the patients where the annotated data is limited or unavailable. There have been several attempts to use gradient-based attribution methods to localize pathology from medical scans without using segmentation labels. This research direction has been impeded by the lack of robustness and reliability.

Feasibility of Distal Mechanical Thrombectomy in M3, A3 and P3 Segments via a 0.013-inch Delivery System: Preliminary Experience.

Aim: To assess the safety and efficacy of distal thrombectomy (DT) using a Catch View mini (CVm) device via a microcatheter with a 0.013-inch inner diameter.

Material And Methods: Nine of 246 acute ischemic stroke patients who underwent mechanical thrombectomy developed distal emboli and were included in the study.

Assessment of Axial Behavior of Circular HPFRCC Members Externally Confined with FRP Sheets.

The aim of this paper is to identify the axial behavior characteristics of FRP (fiber reinforced polymer) confined circular HPFRCC (high performance fiber reinforced cementitious composite) members under compression. The test program comprised of 24 circular specimens with an average compressive strength of 102.7 MPa, including 21 carbon FRP (CFRP) confined (2, 4, 6, 8 and 10 layers) and three unconfined specimens.

Minimum prick test panel for adult patients with asthma and rhinitis in Ankara, Turkey.

Objective: Determination of the number and type of allergens needed to be tested in epidemiological studies is important in order to identify most of the sensitized subjects with a cost-effective approach. This study aimed to investigate the minimum skin prick test panel for the identification of at least 95% of the sensitized subjects with symptoms of asthma and/or allergic rhinitis (AR) in Ankara, Turkey.

Methods: Skin prick test results of 7492 patients who were referred to our outpatient clinic with clinical symptoms of asthma and/or AR between 1991 and 2005 were evaluated retrospectively.

The analysis of Hymenoptera hypersensitive patients in Ankara, Turkey.

Background: Although there are some published data about the prevalence of honeybee and vespid venom allergy from Turkey, there has been no report about Hymenoptera venom immunotherapy practice. Our aim was to determine the characteristics of Hymenoptera venom hypersensitivity and venom immunotherapy practice in Ankara, Turkey.

Methods: Demographic and clinical data, intradermal test, and serum specific IgE results of 65 Hymenoptera venom allergic patients who were followed up in our department from February 2005 to August 2009 were analysed.

A prospective study of paranasal sinus osteomas in 1,889 cases: changing patterns of localization.

Objectives/hypothesis: We developed the largest paranasal sinus computed tomography (CT) scan study so far by including 1,889 cases to investigate the prevalence, localization, age distribution, and the secondary complications of paranasal sinus osteomas.

Study Design: Prospective study.

Methods: A prospective study was performed on 1,889 consecutive adult individuals who underwent paranasal sinus CT examinations with suspected sinus disease.

Increased myocardial vulnerability and autonomic nervous system imbalance in obstructive sleep apnea syndrome.

Background: Obstructive sleep apnea syndrome (OSAS) is characterized by the repeated episodes of upper airway obstruction during sleep, leading to significant hypoxia. Noninvasive evaluation of autonomic nervous system (ANS) and myocardial vulnerability may help determination of OSAS patients who are under high risk of malignant cardiac arrhythmias. The aim of this study was to show the effects of OSAS on predictors of arrhythmias by the evaluation of heart rate turbulence (HRT), heart rate variability (HRV) and QT dynamicity reflecting the ANS balance and myocardial vulnerability.