I really wish we had more layperson abstracts for most papers.
For example (random pull: pmc.ncbi.nlm.nih.gov/articles/PMC... ):
blood-oxygen-level-dependent (BOLD) signal, detected in fMRI, reflects changes in deoxyhemoglobin
pmc.ncbi.nlm.nih.gov
Coupling Mechanism and Significance of the BOLD Signal: A Status Report
Functional magnetic resonance imaging (fMRI) provides a unique view of the working human mind. The blood-oxygen-level-dependent (BOLD) signal, detected in fMRI, reflects changes in deoxyhemoglobin dri...