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Ablation of the superior colliculus of the midbrain would induce deafness.
Circadian Cycles
Biological processes that occur within roughly a 24-hour cycle in living organisms, influencing sleep, hormone release, and other bodily functions.
Melatonin
A hormone produced by the pineal gland that regulates sleep-wake cycles.
Diurnal
Relating to or occurring during the day or in the daytime, often in contrast to nocturnal.
Pineal Gland
A small endocrine gland in the vertebrate brain that produces melatonin, which helps regulate sleep patterns.
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