Nucleus basalis of Meynert
（重定向自Basal nucleus of meynert）
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![NBM in relation to the globus pallidus (top of image).](/Images/godic/202412/23/Nucleus_basalis_of_Meynert_-_low_mag0214.jpg")
Nucleus basalis of Meynert, abbreviated NBM and also known as the nucleus basalis, is a group of neurons in the substantia innominata of the basal forebrain which has wide projections to the neocortex and is rich in acetylcholine and choline acetyltransferase.