Defne Yigci

ORCID: 0000-0002-2427-1986
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About
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Research Areas
  • Biosensors and Analytical Detection
  • Advanced biosensing and bioanalysis techniques
  • CRISPR and Genetic Engineering
  • Poxvirus research and outbreaks
  • Tactile and Sensory Interactions
  • Innovative Energy Harvesting Technologies
  • Polydiacetylene-based materials and applications
  • Wastewater Treatment and Reuse
  • Metamaterials and Metasurfaces Applications
  • Membrane Separation Technologies
  • Herpesvirus Infections and Treatments
  • Electrowetting and Microfluidic Technologies
  • Hydrogen's biological and therapeutic effects
  • Online Learning and Analytics
  • Artificial Intelligence in Healthcare and Education
  • Acoustic Wave Phenomena Research
  • Mosquito-borne diseases and control
  • Bacillus and Francisella bacterial research
  • 3D Printing in Biomedical Research
  • Cell Image Analysis Techniques
  • Thyroid Cancer Diagnosis and Treatment
  • Bacteriophages and microbial interactions
  • Advanced Sensor and Energy Harvesting Materials
  • Thyroid and Parathyroid Surgery
  • AI in Service Interactions

Koç University
2022-2025

Large language models (LLMs) are artificial intelligence (AI) platforms capable of analyzing and mimicking natural processing. Leveraging deep learning, LLM capabilities have been advanced significantly, giving rise to generative chatbots such as Generative Pre‐trained Transformer (GPT). GPT‐1 was initially released by OpenAI in 2018. ChatGPT's release 2022 marked a global record speed technology uptake, attracting more than 100 million users two months. Consequently, the utility LLMs fields...

10.1002/aisy.202400429 article EN cc-by Advanced Intelligent Systems 2024-08-11

The use of metamaterials in various devices has revolutionized applications optics, healthcare, acoustics, and power systems. Advancements these fields demand novel or superior that can demonstrate targeted control electromagnetic, mechanical, thermal properties matter. Traditional design systems methods often require manual manipulations which is time-consuming resource intensive. integration artificial intelligence (AI) optimizing metamaterial be employed to explore variant disciplines...

10.1021/acsami.4c04486 article EN cc-by ACS Applied Materials & Interfaces 2024-05-29

Abstract Human Mpox disease (MPX) is an endemic zoonotic that develops when patients are infected with the virus (MPXV). MPXV shares a high level of genetic similarity to other poxviruses and clinical presentation MPX similar poxvirus infections which can result in delay diagnosis. In addition, phylogenetically divided into two different clades affects severity disease. recent years, there has been unusual worldwide spread MPXV, leading global public health problem. The most important step...

10.1002/btm2.10733 article EN cc-by Bioengineering & Translational Medicine 2025-01-02

Human monkeypox (Mpox) is a zoonotic disease caused by the Monkeypox virus (MPXV). As of 14 August 2024, World Health Organization (WHO) has declared it global health emergency. For Mpox, this was second public emergency significance in past two years. MPXV belongs to Poxviridae family and phylogenetically epidemically divided into clades: Congo Basin (Clade-I) West African (Clade-II) clades. Clade-I been associated with more severe progression higher mortality compared Clade-II, thus...

10.3390/bios15010023 article EN cc-by Biosensors 2025-01-06

Abstract Continuous monitoring of physiological parameters has remained an essential component patient care. With increased level consciousness regarding personal health and wellbeing, the scope extended beyond hospital. From implanted rhythm devices to non‐contact video for critically ill patients at‐home monitors during Covid‐19, many applications have enabled continuous monitorization. Wearable sensors allowed chronic as well seemingly healthy individuals track a wide range...

10.1002/adsr.202300109 article EN cc-by Advanced Sensor Research 2023-10-15

Abstract Glioma is one of the most malignant types cancer and gliomas remain incurable. One hallmarks glioma its invasiveness. Furthermore, cells tend to readily detach from primary tumor travel through brain tissue, making complete resection impossible in many cases. To expand knowledge regarding invasive behavior glioma, evaluate drug resistance, recapitulate microenvironment, various modeling strategies were proposed last decade, including three-dimensional (3D) biomimetic scaffold-free...

10.1088/2516-1091/ac7833 article EN cc-by Progress in Biomedical Engineering 2022-06-13

Background: Thyroidectomy constitutes an important portion of endocrine surgery procedures and is associated with various complications such as bleeding, recurrent laryngeal nerve injury, postoperative hypoparathyroidsm. Effective parathyroid preservation during thyroid crucial for patient well-being, current strategies heavily reliant on surgeon experience. Among methods, Indocyanine Green Angiography (ICGA) offers a promising method intraoperative assessment gland perfusion. Methods: In...

10.3390/jcm13113038 article EN Journal of Clinical Medicine 2024-05-22

Abstract Global terrestrial water supplies are rapidly depleting due to the consequences of climate change. Water scarcity results in an inevitable compromise safe hygiene and sanitation practices, leading transmission water‐borne infectious diseases, preventable deaths over 800.000 people each year. Moreover, almost 500 million lack access toilets systems. Ecosystems estimated be contaminated by 6.2 tons nitrogenous products from human wastewater management practices. It is therefore...

10.1002/gch2.202300358 article EN cc-by Global Challenges 2024-05-11
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