In human brain anatomy, an operculum (Latin, meaning "little lid") (pl.: opercula), may refer to the frontal, temporal, or parietal operculum, which together cover the insula as the opercula of …

Jul 21, 2025 · The operculum (plural: opercula) is the cortical structure which forms the lid over the insular cortex, overlapping it and covering it from external view. More specifically it …

Aug 2, 2025 · The operculum refers to cortical “lids” or “coverings” overlaying the insula, a deeper brain region. It is not a single structure, but a convergence of parts from three major brain …

Scallops, for example, showcase a complex system of camouflage, with a colored shell on top and a white shell on the bottom; most gastropods are born with trapdoor-like devices called an …

Sep 30, 2024 · The operculum is located within the cerebral cortex, that wrinkly outer layer of the brain that gives us our higher cognitive abilities. More specifically, it’s situated at the junction of …

The frontal operculum is a specific area of the cortex found between the anterior horizontal and ascending rami of the lateral sulcus. It is part of the inferior frontal gyrus and contributes to the …

Dec 26, 2025 · operculum (plural opercula) (zoology) A covering flap in animals, such as a gill cover. quotations

The operculum, defined as the cortex adjacent to the insula, is a large structure encompassing three lobes, with a recognized role in a variety of neurologic and psychiatric conditions.

Jun 4, 2025 · The operculum is a complex and multifaceted structure in the brain that plays a crucial role in various cognitive and motor functions. Located in the lateral sulcus, the …

OPERCULUM definition: a part or organ serving as a lid or cover, as a covering flap on a seed vessel. See examples of operculum used in a sentence.