Pituitary gland Pituitary gland In vertebrate anatomy, the pituitary gland, or hypophysis, is an endocrine gland about the size of a pea and weighing in humans. It is a protrusion off the bottom of the hypothalamus at the base of the brain. The hypophysis rests upon the hypophysial fossa of the sphenoid bone in the center of the middle cranial fossa and is surrounded by a small bony cavity (sella turcica) covered by a dural fold (diaphragma sellae). The anterior pituitary (or adenohypophysis) is a lobe of the gland that regulates several physiological processes (including stress, growth, reproduction, and lactation). The intermediate
The Brain of Colonel Barham on Mars. But the best candidate for the job, Col. Barham, is dying of an incurable ailment. It is decided to separate his brain from his body and keep it alive, with neural implants connecting it to visual and audio input/output for the mission. But without a body, the brain becomes extremely powerful and megalomaniacal. "Progress goes on. One experiment fails, but even out of failure valuable lessons are learned. A way will be found, someday, somehow. It always is." The Brain of Colonel Barham "The Brain of Colonel Barham" (original title: The Brain of Donald Duncan) is an episode