Scopus İndeksli Yayınlar Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/7
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Article Comparative Evaluation of Vision Transformers and Convolutional Networks for Breast Ultrasound Image Classification(Open Exploration Publishing Inc, 2026) Naral S.; Cakmak Y.; Pacal I.; Pacal, Ishak; Cakmak, Yigitcan; Naral, SuleymanAim: Interobserver variability continues to limit the consistency of breast ultrasound interpretation. This study compares two Vision Transformer (ViT) models and two Convolutional Neural Network (CNN) models for automated three-class breast ultrasound classification, with a specific focus on the tradeoff between predictive performance and computational efficiency. Methods: Swin Transformer Base and DeiT Base were evaluated alongside InceptionV3 and MobileNetV3 Large using the public Breast Ultrasound Images (BUSI) dataset, which contains 780 images labeled as benign, malignant, and normal. A consistent on-the-fly augmentation pipeline was applied during training to promote robustness and reduce sensitivity to incidental image variations. Results: Swin Transformer Base achieved the highest test accuracy (0.9167) and F1 score (0.8981). MobileNetV3 Large reached an accuracy of 0.8583 with substantially lower computational demand. The efficiency contrast was pronounced, with Swin requiring 30.33 GFLOPs versus 0.43 GFLOPs for MobileNetV3 Large. Conclusions: On this benchmark, ViT models can yield higher classification performance, while lightweight CNNs offer a strong efficiency profile that may better match deployment-constrained settings. These results suggest that model selection should be guided by both predictive accuracy and operational feasibility within the target clinical workflow. © The Author(s) 2026.Article Psychological Effects of Robotic Rehabilitation in Individuals With Spinal Cord Injury: A Narrative Review(BMC, 2025) Ibrahim, Ismail A.; Mounir, Mennatallah M.; Hussein, Omar; Parnian, Nadieh; Sefertas, Ece; Ravanbod, Amin; Arican, Tuna ErenIntroductionSpinal cord injury (SCI) is associated with severe physical, psychological, and social burdens. Robotic rehabilitation, especially robotic-assisted gait training, is increasingly used to improve functional recovery. Nonetheless, its psychological effects which are key to motivation, compliance, and long-term prognosis have received little scrutiny.MethodsWe conducted a narrative review across five databases (PubMed, Web of Science, Scopus, Cochrane, Embase) from inception to January 2025. Studies were included if they evaluated robotic rehabilitation in SCI and reported psychological outcomes. Findings were synthesized thematically into domains of anxiety/technophobia, motivation/engagement, self-efficacy/dependence, and frustration/quality of life.ResultsRobotic systems frequently improved autonomy, motivation, and self-confidence, which corresponded to less depression and a better quality of life. Nevertheless, negative effects including technophobia, frustration from technological malfunction, and loss of self-efficacy from excessive dependence were found. Patient experiences ranged: empowerment and new optimism were reported by some patients, whereas others experienced the devices as complicated, emotionally alienating, or inadequately adjustable.DiscussionRobotic rehabilitation has a dual psychological effect. On one hand, it encourages engagement and emotional resilience; on the other, it carries risks of interdependence and diminished autonomy. There are ethical issues to be resolved access disparities, data protection, and preserving human connection that require careful management. The inclusion of psychological screening, education of patients, and specific goal-setting within protocols can maximize results.ConclusionRobotic rehabilitation is highly capable of promoting progress after SCI if psychological considerations are completely incorporated into rehabilitation interventions. A multimodal approach that is interdisciplinary and ethically solid is required to achieve optimized functional improvement as well as psychosocial health.Article Tsunami Awareness: A Case Study Of Hasköy, Beyoğlu, İstanbul(Afet ve Acil Durum Yönetimi Başkanlığı (AFAD), 2025) Taskin, H.; Gunaydin, D.H.; Yücel, G.An earthquake-triggered tsunami, originating from seismic activity in seas and oceans, poses a significant threat to coastal settlements within its impact zone. As part of risk reduction efforts, enhancing public awareness of tsunamis is crucial for mitigating potential disaster-related damages. Accordingly, this study emphasizes the importance of tsunami awareness initiatives by assessing the pre-disaster knowledge levels of the community. The study aims to measure the tsunami-related knowledge and awareness levels of residents in a settlement exposed to tsunami hazards. In this qualitative research, data were collected through semi-structured interviews conducted with business owners and employees in a purposively selected settlement. The study was carried out in the Piripaşa neighborhood of the Hasköy district in Istanbul’s Beyoğlu region, specifically within the coastal area parallel to the shoreline of the Golden Horn. Data were obtained from 22 active commercial enterprises out of 50 located along this coastal road. During the interviews, five key questions were posed to assess the respondents’ basic knowledge of tsunami awareness. The questionnaire also included images of tsunami evacuation route signs. The questions covered demographic characteristics, business activity sector, knowledge of tsunami hazards, awareness of the region’s tsunami risk, familiarity with tsunami evacuation procedures, and knowledge of relevant institutions and organizations involved in tsunami preparedness. The findings of the study indicate that the majority of the surveyed enterprises predominantly operate within the service sector. Furthermore, the results reveal a notably low level of awareness among participants regarding tsunami hazards, as well as limited knowledge of appropriate response behaviors during such events. While 50% of participants believe that the region is not at risk of tsunamis, 59% reported being aware of tsunami warning signs, which is a notable observation. Enhancing awareness of tsunami hazards and the region’s tsunami risk level is both essential and a priority. © (2025), (Afet ve Acil Durum Yonetimi Baskanligi (AFAD)). All right reserved.Conference Object Psycho-Social Impact of the Disaster on Employees in Terms of Occupational Health and Safety: The Case of Turkey(Springer-Verlag Singapore Pte Ltd, 2025) Aytac, Sevinc Serpil; Akalp, Husre Gizem; Bilir, Burcu Ongen; Mamaci, MerveThe earthquakes that occurred in Maras, Turkey, on February 6, 2023, with intensities of 7.7 MW and 7.6 MW, deeply affected the lives of millions of people in economic, social and psychological terms within a few seconds and caused loss of life. The aim of this study is to examine the moderator role of disaster preparedness plans in workplaces on the relationship between post-traumatic stress levels and depression, anxiety, stress levels of people who are directly or indirectly exposed to these earthquakes and have an active work life. The data was obtained from a total of 206 blue-collar employees who were actively working in a private company and were directly and indirectly exposed to the effects of the earthquake. In data collection, demographic information form, The Impact of Event Scale-Revised (IES-R) and Depression Anxiety Stress Scale-21 (DASS-21) were used. According to the findings analyzed using structural equation modeling showed that having a disaster preparedness plan in workplaces weakens the strength of the relationship between post-traumatic stress level and depression, anxiety, stress levels.Article 19. Yüzyıl İstanbul Endüstri Mirasına Palimpsest Kavramı Üzerinden Ontolojik Değerlendirme(Atatürk Üniversitesi, 2025) Ural, Ayşe GülçinEski yazılı parşömen kağıtlarının silinip üzerine yeniden yazılar yazılması, ancak eski yazı izlerinin hala görünüyor olması hali palimpsest olarak tariflenmektedir. Mekân üzerinden bu kavramı incelemek gerekirse; yeniden işlevlendirilen yapılar içinden eski işlevin ve yapım biçiminin izlerini hala görebilmek şeklinde yorumlanabilmektedir. İstanbul gibi büyük tarihe sahip bir kentte, yeniden işlevlendirilmeye ihtiyaç duyan pek çok tarihi yapı bulunmaktadır. Bu yapılar içinde palimpsest kavramının daha net bir şekilde algılanabileceği yapı tipinin endüstri yapıları olduğu düşünülmüştür. Bu nedenle çalışma İstanbul, Avrupa ve Anadolu yakasında bulunan 19. yy. endüstri yapıları ile sınırlandırılmıştır. Çalışmanın amacı ise İstanbul’da bulunan 19. yy. endüstri yapılarının 2024 yılındaki durumlarına göre palimpsest kavramı üzerinden değerlendirme ve sorgulama yapmaktır. Çalışmada veri toplama yöntemi olarak nitel araştırma yöntemlerinden genel tarama modeli, belgesel tarama modeli ve tarihsel tarama modelinden faydalanılmıştır. Kavramsal zemini oluşturmak için genel tarama modeli ile palimpsest kavramına ve mekân ontolojisine dair inceleme yapılmıştır. Belgesel tarama yoluyla, tespit edilen yapıların çeşitli özelliklerine dair veri toplanmıştır. Tarihsel tarama ile ise yapıların yapım yılından itibaren geçirdiği süreç ve 2024 aralık ayında ne durumda olduğuna dair tespit yapmak istenmiştir. Toplanan teknik veriler ve görseller hermenötik yöntem ile değerlendirilmiştir. Çalışmanın sonucunda İstanbul’da bulunan 19. yy. endüstri yapıları içinde 11 adet Avrupa yakasında, 4 adet Anadolu yakasında palimpsest olarak değerlendirilebilecek yapı tespit edilmiştir. Araştırma; İstanbul’da bulunan 19. yy. endüstri yapılarının 2024 yılındaki durumlarını listelemek açısından ve bu yapıları mekânın ontolojisi üzerinden değerlendirilerek palimpsest kavramı ile yorumlamak açısından gerekli görülmüştür.Article Re-Functioning of Pembe Yalı: Evaluation Within the Scope of Turkey Architectural Heritage Conservation Charter and Principles for the Conservation of Wooden Built Heritage(Abidin Temizer, 2025) Ural, A.G.It is known that Pembe Yalı, located in Beykoz District of Istanbul Province, was built in the 19th century. The building has the importance of being one of the 366 mansions in the Bosphorus, which are historical monuments. The aim of the study was to evaluate the project in the context of Icomos Turkey Architectural Heritage Conservation Charter. While preparing the study, the general scanning model and the documentary scanning model from qualitative research methods were used. By using the documentary scanning method, the old and new projects and photographs of the Pembe Yalı, which is the subject of the research, were accessed. The restoration process of the building, whose projects were prepared by the author and her team, was compiled from project and application experiences. Using the documentary scanning model, the Turkey Architectural Heritage Conservation Charter was examined and the Principles for the Conservation of Wooden Built Heritage were also taken into consideration. The findings were evaluated using the content analysis method. In the research, it is aimed to evaluate the structural problems, the methods used and the analysis and the refunctioning process of the Pink Mansion in the design phase. © 2025 Elsevier B.V., All rights reserved.Article Advances in Ferritin Biosensors: Rapid and Cost-Effective Iron Level Assessment(Field Crops Central Research Institute, 2025) Vonalioglu, Sena; Okur, Muhammed Daghan; Üstünsoy, Recep; Ertaş, Tahsin; Dinç, BircanIron is an essential element crucial for oxygen transport in the bloodstream; however, deviations from its normal physiological levels can result in health complications. Iron deficiency is a widespread condition and a leading cause of anemia globally. Conversely, excessive iron accumulation can cause severe liver damage, such as cirrhosis, by exacerbating oxidative stress. Consequently, assessing iron status through biomarkers like ferritin, which is a protein that reflects the body’s iron stores, is critical for diagnosing iron-related disorders accurately. The ferritin test, which measures the concentration of ferritin protein in the blood, is a standard method for iron analysis. However, frequent hospital visits for such testing can be both time-intensive and expensive. This has driven significant interest in developing rapid and cost-effective methods for ferritin detection. To meet this demand, a variety of biosensors have been designed using diverse techniques to enable convenient ferritin analysis. Despite considerable advancements in biosensor technologies, a comprehensive classification and analysis of these devices remain lacking, leaving researchers without a unified understanding of their comparative strengths and limitations. This review addresses this gap by systematically categorizing ferritin biosensors based on their underlying mechanisms. The review explores electrochemical biosensors, such as those based on graphene, microfluidics, and ZnO–Mn<inf>3</inf>O<inf>4</inf> nanocomposites, as well as electrical biosensors using quantum dots or gold nanorods. Additionally, optical biosensors, including photonic crystal sensors, surface plasmon resonance systems and magnesium sulfide nanosheets are discussed in detail. Unconventional and immunoassay-based biosensors, such as nanodiamond-based magnetic sensors and nanowire FETs, are also examined to highlight the breadth of detection strategies available. With the rising prevalence of iron-related disorders and the limitations of traditional diagnostic tools, this review underscores the critical need for portable, rapid, and cost-effective ferritin biosensing technologies, offering insights relevant to both clinical practice and future research. © 2025 Elsevier B.V., All rights reserved.Article Citation - WoS: 1Citation - Scopus: 1Integration of Artificial Intelligence Tools into Interior Architecture Education: A Study on Textual and Visual Representations(Univ Cueca, 2025) Deval, Ozge; Kosencig, Kamile Ozturk; Acirli, Zeynep; Öztürk Kösenciğ, KamileDespite numerous Artificial Intelligence (AI) applications in the field, there is currently a lack of empirical evidence supporting their integration into design education, as well as limitations due to the novelty of these applications. Therefore, this study proposes a workflow integrating AI-assisted ideation and visualization into interior architecture education. An empirical study was conducted with six interior architecture students.The design process has been researched in addition to capturing the functional limitations and difficulties encountered by students who experienced the suggested educational framework.The findings were analyzed using descriptive analysis, a qualitative research method.Findings revealed that AI tools can effectively support the early design phase with the recommended workflow. However, participants often struggled to apply it critically, relying heavily on AI suggestions.This study provides a novel perspective by elucidating the potential benefits, challenges and impacts of AI applications in interior architecture education.Article Protective Effects of Cuscuta Sp. Against Cardiorenal Injury in Bile Duct-Ligated Rats(Istanbul Univ, 2025) Hatipoglu, Bilge Nur; Ozbeyli, Dilek; Sen, Ali; Cevik, Ozge; Ercan, Feriha; Albayrak, Omercan; Sener, GokselObjective: Bile duct ligation (BDL) obstructs bile flow, resulting in bile and toxic substances buildup that causes liver damage. This study investigated the protective effects of Cuscuta sp. methanol extract (CUS) against cardiorenal injury in bile duct-ligated rats. Materials and Methods: Rats were categorised into four groups: Control (C), CUS, BDL, and BDL+CUS. The C and BDL groups received saline, whereas the other groups received oral 250 mg/kg CUS. After 28 days, blood, kidney, and heart tissue samples were collected for biochemical and histological analyses. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), direct bilirubin (DB), and total bilirubin (TB) levels were analysed to determine liver function, while Transforming growth factor-beta (TGF-beta) and hydroxyproline (HYP) levels were evaluated for fibrosis, and 8-hydroxy-2-deoxyguanosine (8-OHdG) levels alongside Na+/K+-ATPase activity were analysed to assess oxidative stress and membrane injury in the heart and renal tissues. Results: AST, ALT, DB, and TB levels were significantly elevated in the BDL group compared with the C group; however, the levels were distinctly lower in the BDL+CUS group than in the BDL group. Additionally, in both tissues, TGF-beta, HYP, and 8-OHdG levels were higher in the BDL group than in the C group, but decreased in the BDL+CUS group, with Na+/K+-ATPase activity being lower in BDL group compared with the C group and significantly increased in BDL+CUS group. Conclusion: CUS has protective effects against oxidative damage and offers antioxidant and anti-inflammatory benefits against cholestasis-induced tissue injury.Article Investigating Compliance With a Home Exercise Program in People With Multiple Sclerosis(AVES, 2025) Tekeoğlu Tosun, A.; Yilmaz, N.; Eryildiz, E.; Işiklar, Ç.; Hotaman Kekli̇Cek, H.Objective: This study aims to evaluate the status of receiving home exercise programs and adherence among individuals with multiple sclerosis (MS), providing insights for clinical practice. Methods: Individuals diagnosed with MS, aged 18 and over, literate, and reached through the social media platforms of the MS Society of Türkiye, were included in the study. Individuals who did not fully complete the questions asked and/ or gave answers irrelevant to the topic, who reported comorbidities that may prevent participation in exercise along with MS, and those not meeting the specified age criteria were excluded from the study. Data were collected through an online questionnaire assessing MS patients’ sociodemographic and clinical characteristics and their engagement and adherence to home exercise programs. Results: A total of 217 people (n = 36) male, (n = 181) female, participated in the study. While the rate of having a prescribed home exercise program among all participants was 12.90%, this rate was 8.33% for men and 13.81% for women. When the compliance of the participants with home exercise programs was examined, all men stated they sometimes applied these programs. This rate was found to be 52% for women. Conclusion: The study demonstrated that a considerable proportion of individuals with MS did not engage with the prescribed home exercise programme. Furthermore, the adherence rates and frequency of exercise updates were found to be inadequate. Since the MS population is increasing steadily in Türkiye, it is vital to facilitate access to effective exercises for people with MS and to ensure lifelong compliance with these exercises. © 2025 AVES. All rights reserved.