Nils Fredrik Arne Uhlin

Life-sustaining artificial kidney treatment or haemodialysis (HD) is needed for end-stage renal disease and critical care patients. High quality HD must ensure effective and personalized blood purification from harmful uremic toxins (UT), among inflammation-cardiovascular disease related middle size (MM)-UT. This, urged by a need for HD surveillance in crisis (coronavirus, war, energy), has created a demand for on-line, bloodless, and non-infectious tools for UT removal monitoring. Optical monitoring can provide a feasible tool for this. However, to date no reliable monitoring technology of MM-UTs is available. This project aims to fill this knowledge gap. Optical spectral signature identification combined with chromatographic and biochemical analyses to reveal the main optical MM markers in biofluids, selection of best signal processing algorithms, and a proof-of-concept in-vivo clinical study is planned to develop a novel optical technology for on-line MM-UT removal monitoring in HD.

Goal of the CoE in ICT, EXCITE, is to bring together the Estonian research competences in the areas of modern robotics, Internet of things, and cyberphysical systems; securiy and dependability; software engineering and foundations of computing; and biomedical application areas. The alignment of research areas strengthens the mutual collaboration and cross the field joint activities, allows to create the capacity and critical mass of next generation ICT researchers. Linking the hardware (robotics, systems design, internet of things, biomedical devices), software and services, developing the security and dependability, working with massive data, and applying these competences to biomedical applications among others, will create a significant impact on society and economy.