Operculum - Drawing. Public domain image.

Gray's Anatomy is a classic human anatomy textbook first published in 1858 by Henry Gray. The book, which is widely considered to be one of the most important and influential works in the field of anatomy, provides a detailed and comprehensive description of the human body, including the bones, muscles, organs, and systems that make up the body. Gray's Anatomy is still widely used by medical students, physicians, and other healthcare professionals for its detailed illustrations and accurate descriptions of the human body. The latest edition is the 41st edition and is edited by Susan Standring.

OperculumOperculum of the brain

brain grays anatomy plates gyri human brain lateral view human sulcus neuroanatomy inferior frontal gyrus insular cortex lateral sulcus opercular part of inferior frontal gyrus orbital part of inferior frontal gyrus temporo parietal junction triangular part of inferior frontal gyrus medicine anatomical drawing anatomy

1858

Gray's Anatomy FIG. 726, modified by me

http://commons.wikimedia.org/

public domain