Alexander I. Kotyusov

The paper assesses neural and autonomic responses to exceeding digit span by one digit, finding that physiological measures shift in timing and effort rather than showing a clear breakpoint.

This study investigates how different temporal structures of item presentation affect brain oscillations during verbal working memory tasks, finding that alpha power is modulated by the presence of free intervals between stimuli.

This study compares pulse wave amplitude (PWA) and heart rate (HR) as measures of cognitive load during a memory task, finding PWA more sensitive to cognitive load and overload.

The paper investigates EEG and pupillometric responses to working memory overload, finding a triphasic pattern in pupil size and theta activity that suggests physiological reset and effort release.

This paper provides a dataset of EEG, cardiovascular, and pupillometry data from participants performing a digit span task, enabling research on cognitive load and physiological responses.