Ziemecki, P. et al. 2025. Changes in frontal cortex hemodynamic activity in a patient with schizophrenia undergoing electroconvulsive therapy – case analysis using functional near-infrared spectroscopy (fNIRS). Current Problems of Psychiatry. 25, (Jan. 2025), 110–117. DOI:https://doi.org/10.12923/2353-8627/2024-0011.