Modifies a noun

• formation: Gray matter lesions in the reticular formation or lateral thalamic nuclei were seen in 17 % ( 2 ) of those studied.

• fiber: Reticular fibers - are fine type III collagen fibers forming a net-like supporting framework or reticulum.

• cell: These hormones are produced by reticular epithelial cells in the cortex.

• fiber: Type III collagen forms reticular fibers in tissues with some degree of elasticity, such as spleen, aorta and muscle.

Used with adjective complement

• ascend: Arrows represent white matter tracts of the ascending reticular activating system.