Tuberomammillary Nucleus: The Brain’s Wakefulness Engine
The Tuberomammillary Nucleus (TMN) Introduction and Core Definition The Tuberomammillary Nucleus, often abbreviated as the TMN, is a highly specialized and critically important nucleus situated deep within the posterior region of the Hypothalamus, serving as the sole source of histaminergic innervation for the entire forebrain. Its core function is the maintenance of cortical arousal and […]