Hello, world!
I'm Kayhan [kʲejhɒːn], a postdoctoral researcher at Neurofeedback Luxembourg and the University of Luxembourg, where I am an external member of the Computational Interaction (COIN) group.
I received my PhD in Computer Science (2026) from the University of Luxembourg, where I conducted my research in the COIN group under the supervision of Prof. Luis A. Leiva. During my PhD, I collaborated as a visiting researcher with the Humans Interacting with Computers (HICUP) Lab at the University of Primorska, Slovenia; the Information eXperience (IX) Lab at the University of Texas at Austin, USA; and the Advanced Mixed Reality Interfaces Lab at Graz University of Technology, Austria. I also hold a bachelor’s degree in Computer Engineering from the University of Guilan, Rasht, Iran, and a master’s degree in Artificial Intelligence and Robotics from SRTTU, Tehran, Iran.
My research focuses on decoding physiological signals to enhance human–computer interaction (HCI), with an emphasis on electroencephalography (EEG), eye tracking, and head and hand movement analysis. I investigate how multimodal physiological signals can be used to infer user states and support the design of adaptive and responsive interactive systems. My work spans several HCI domains, including visual attention modeling, skill assessment, affective computing, and cognitive load estimation, using machine learning methods to model and interpret these signals.