Light micrograph of calcium concretions (corpora arenacea, brain sand) in the habenular commissure, the commissural region adjacent to the root of the Stock Photo - Alamy
Brain Sand
Artisan Made | Brain Coral Sphere – Olander Earthworks
Untitled Document
Brain Sand in Older Human Pineal Gland | cross section: huma… | Flickr
Mireille Bitar, M.D. on X: "The #pinealgland is a forgotten endocrine organ. Look for pinealocytes with cytoplasmic granules (melatonin and its precursor serotonin) and calcifications (corpora *arenacea; Latin for sand) #neuropath #brainautopsy #
Light micrograph of a human pineal gland. The pineal parenchyma shows numerous calcium concretions (corpora arenacea, brain sand) that break during making of paraffin sections Stock Photo - Alamy
File:Brain Sand in Older Human Pineal Gland (40440641473).jpg - Wikimedia Commons