The cover image is based on the Research Article I Calretinin and calbindin architecture of the midline thalamus associated with prefrontal-hippocampal circuitry i by Tatiana D. Viena et al., https://doi.org/10.1002/hipo.23271. GLO:O3Y/01jul21:hipo23372-toc-0001.jpg PHOTO (COLOR): . gl.