- biomedical engineering (measurements in medicine),
- dialysis (hemodialysis, peritoneal dialysis, mathematical modeling of solute kinetics during dialysis: urea, creatinine, phosphate, calcium; dialysis adequacy: KT/V, fractional solute removal, FSR, equivalent renal clearance, EKR, equivalent continuous clearance, ECC),
- mineral and bone metabolism,
- pulse wave analysis,
- analysis of biomarkers in patients with chronic kidney disease (data mining).