Is short-term memory a quantum phenomenon?

In our latest paper with the title, Complexity analysis of heartbeat-related signals in brain MRI time series as a potential biomarker for ageing and cognitive performance published in The European Physical Journal Special Topics, we applied the heartbeat evoked ZQC signal for the first time in a larger study. We found interesting correlation with ageing and short-term memory. It strengthens our hypothesis that these signals are very similar to heartbeat evoked potentials. Please find the published version here.