Final answer:
Orthogonal dimensions in sensory systems refer to the segregation of different types of sensory signals, ensuring independent pathways to the brain and maximizing the information transmitted.
Step-by-step explanation:
The concept of orthogonal dimensions in the context of sensory information refers to the independent pathways that different types of sensory information take when being transmitted to the brain. When sensory systems encode information such that there is minimal interference between these different types of information, it is said to maximize the information transmitted. For instance, auditory receptors have their own dedicated system to carry signals to the brain. Since each type of sensory information, like auditory stimuli, is transmitted independently of others, this organization prevents the mixing of signals and ensures that the brain can accurately interpret each type of sensory stimulation efficiently and effectively.