A growth or expansion plan. These could be lean plans or even standard business plans, but focusing on a specific area of a business, or a subset of the business. For example, a plan for the creation of a new product is a growth plan.
In the brain, the corpora quadrigemina (Latin for quadruplet bodies) are the four colliculiâtwo inferior, two superior âlocated on the tectum of the dorsal aspect of the midbrain.n the brain, the corpora quadrigemina (Latin for quadruplet bodies) are the four colliculiâtwo inferior, two superior âlocated on the tectum of the dorsal aspect of the midbrain.
The superior colliculus refers to the rostral (front) bump on the lateral (side) part of the midbrain. It is, in fact, a pair of two colliculi, superior and inferior, on either side of the midbrain that together constitute the tectum. The superior colliculus is a layered, multi-sensory structure. Its upper layer receives visual signals from the retina of the eye, while the lower layers process multiple signals from various other parts of the brain. This colliculus is not restricted to a visual role alone.