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Medical Term:

subfornical organ


the intercolumnar tubercle. One of the circumventricular organs., SFO has fenestrated capillaries and is outside the blood-brain barrier. It is thought to be a chemoreceptor zone involved in cardiovascular regulation.

Synonym(s): organum subfornicaleTA

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.