Sensory adaptation
diminished sensitivity as a consequence of constant stimulation
Sensory adaptation is the physiological process by which our sensory systems adjust to constant or repeated stimuli, resulting in a reduced sensitivity to the stimulus over time. This is often referred to as “getting used to” or “ignoring” a stimulus, as our brain filters out information that is no longer considered important.
For example, if you enter a room with a strong smell, your sense of smell will initially be very sensitive to it. However, as you spend more time in the room, your brain will adapt to the smell, reducing the sensitivity of your olfactory receptors and making the smell less noticeable.
Sensory adaptation is an important mechanism that allows us to focus on relevant information in our environment and avoid being overloaded with sensory input. However, it can also lead to errors in perception, such as when we fail to notice changes in our environment because our brain has become “tuned out” to certain stimuli.
Overall, sensory adaptation is an important aspect of our sensory processing system, allowing us to efficiently process information from our environment and adapt to changes over time.
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