"Subiculum" Natural Recordings by Native Speakers
The subiculum (plural: subiculi) is a layer of longitudinal laminae situated within the hippocampus, a region of the brain involved in memory and emotion regulation. It lies beneath the dentate gyrus, another component of the hippocampus, and is connected to the entorhinal cortex and the parahippocampal gyrus.
Throughout the middle or deep part of something, especially referring to a layer under the surface of a blood vessel.