Praghajieeth Raajhen Santhana Gopalan

I am a postdoctoral researcher at the University of Jyväskylä, Finland, specializing in multimodal physiological signal processing and biosignal algorithm development. My work focuses on integrating ECG, respiration, and EEG signals to extract phase-dependent features related to attention, learning, and cognitive processes. I develop signal processing pipelines for noisy physiological recordings, including cardiac cycle detection, respiration phase estimation, and multimodal synchronization.

I am a postdoctoral researcher at the University of Jyväskylä, Finland, working within the LearnDigi (Digitalization in and for Learning and Interaction) project. I specialize in multimodal physiological signal processing and biosignal algorithm development. My work focuses on integrating ECG, respiration, and EEG signals to extract phase-dependent features related to attention, learning, and cognitive processes. I develop signal processing pipelines for noisy physiological recordings, including cardiac cycle detection, respiration phase estimation, and multimodal synchronization.

I have extensive experience working with EEG, ECG, respiration, and other physiological signals using MATLAB and Python. My work includes developing preprocessing pipelines, implementing feature extraction methods, and applying machine learning approaches for physiological signal analysis. I am particularly interested in developing robust biosignal algorithms for real-world wearable applications.