Head Anatomy........

Sagittal section of human head
Here you can see the pituitary gland (hypophysis), a roundish organ that lies immediately beneath the hypothalamus, resting in a depression of the base of the skull called the sella turcica (“Turkish saddle”)...

Sectioned pituitary gland and the hypophyseal portal system within it........

Neuroendocrinoimmunology ...........

Limbic system: Hippocampus, Amygdala, Fimbria, Fornix, Mamillary body, Cingulate and Parahippocampal gyri, Indusium griseum, Subcallosal area, Anterior commissure, Thalamus, Corpus callosum, Septum pellucidum, Olfactory bulb.......