The word "cerebroscope" refers to a device used to study the brain. The spelling of this word can be broken down using the International Phonetic Alphabet (IPA) as /sɛrəbrəskoʊp/. The initial "c" in the word is replaced with a "s" sound, which is represented by the phonetic symbol /s/. The word also contains the Greek root word "cerebro," which relates to the brain. The ending of the word is spelled with "-scope," which indicates an instrument used for observation.
The ophthalmoscope applied to a study of the blood-circulation in the brain, as indicated by the condition of the circulation in the fundus of the eye.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.