to form a picture of someone or something in your mind, in order to imagine or remember him, her, or it: I was so surprised when he turned up - I'd visualized someone much older. Thesaurus: synonyms, antonyms, and examples. ---- [[Visualizing]] and [[comprehending]] [[3D neuroanatomy]] is challenging. [[Cadaver]] [[dissection]] is limited by low [[availability]], high [[cost]], and the need for specialized facilities. New technologies, including the 3D [[rendering]] of [[neuroimaging]], [[3D picture]]s, and [[3D video]]s, are filling this gap and facilitating [[learning]], but they also have limitations.