Greg Dunn, Gold Cortex II (Ink on 22K gold). http://www.livescience.com/49060-brain-artwork-gallery.html

Nicolas Baier, Engrams (the world of ideas), 2013. Photo © NGC. http://apt613.ca/canadas-art-scene-reflections-representations/

Nicolas Baier, Neurones, 2013, 60" × 80", Inkjet print on matte paper Edition of 3. http://www.galeriedivision.com/toronto/artist/nicolas-baier/image/428