AbstractIn this work. we propose fractional-order deterministic mathematical models for human brain information dynamics. including the major effect on sensory memory. The two models are top-down and bottom-up processing. https://www.spidertattooz.com/1969-Ford-Mustang-Black-Metallic-with-Pink-Stripes-and-Wheels-Pink-Slips-Series-1-32-Diecast-Model-Car-by-Jada/