Anatomy
locus coeruleus
Subclass of:
Tegmental portion of pons;
Midbrain
Definitions related to locus ceruleus:
-
An area of the brain stem that helps control the brain's alertness, responses to certain stimuli, and stress and anxiety levels.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
-
(locus coeruleus) A brainstem nucleus. It is the major brain site for the synthesis and secretion of norepinephrine.NCI ThesaurusU.S. National Cancer Institute, 2021
-
(locus coeruleus) Bluish region in the superior angle of the fourth ventricle floor, corresponding to melanin-like pigmented nerve cells which lie lateral to the ponto-mesencephalic central gray (griseum centrale); also known as nucleus pigmentosus pontis.CRISP ThesaurusNational Institutes of Health, 2006
-
(locus coeruleus) Bluish-colored region in the superior angle of the FOURTH VENTRICLE floor, corresponding to melanin-like pigmented nerve cells which lie lateral to the PERIAQUEDUCTAL GRAY.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
Return to OpenMD Medical Dictionary
> L
This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.