Connection between the scala tympani and the scala vestibuli in the cochlea
Thehelicotrema (fromGreek :ἕλιξ [helix] meaning coil andτρη̂μα cochlear labyrinth where thescala tympani and thescala vestibuli meet. It is the main component of thecochlear apex. Thehair cells near this area best detect low frequency sounds.
The helicotrema is a part of thecochlear labyrinth where thescala tympani and thescala vestibuli meet.[ 1] [ 2] cochlear apex.[ 2]
The helicotrema connects thescala tympani and thescala vestibuli .[ 1] [ 2] [ 1] [ 2] [ 3] hair cells near this area best detect low frequency sounds.[ 1] [ 4]
Clinical significance [ edit ] Thehair cells near the helicotrema are at higher risk ofacoustic trauma than those in most other parts of thecochlea .[ 5] ear surgery .[ 6] perilymph in the cochlea, it reduces pressure and prevents damage to theorgan of Corti .[ 6]
^a b c d Felten, David L.; O'Banion, M. Kerry; Maida, Mary Summo (2016)."14 - Sensory Systems" .Netter's Atlas of Neuroscience (3rd ed.).Elsevier . pp. 353– 389.doi :10.1016/B978-0-323-26511-9.00014-X .ISBN 978-0-323-26511-9 ^a b c d de Lahunta, Alexander; Glass, Eric (2009)."15 - Auditory System: Special Somatic Afferent System" .Veterinary Neuroanatomy and Clinical Neurology (3rd ed.).Saunders . pp. 433– 440.doi :10.1016/B978-0-7216-6706-5.00015-9 .ISBN 978-0-7216-6706-5 ^ Rosowski, John J.; Bowers, Peter; Nakajima, Hideko H. (2018-03-01)."Limits on normal cochlear 'third' windows provided by previous investigations of additional sound paths into and out of the cat inner ear" .Hearing Research . Computational models of the auditory system.360 :3– 13.doi :10.1016/j.heares.2017.11.003 ISSN 0378-5955 .PMC 5834374 PMID 29169906 . ^ Behrbohm, Hans; Kaschke, Oliver; Nawka, Tadeus; Swift, Andrew (2009).Ear, Nose and Throat Diseases (3 ed.). New York: Thieme. p. 15.ISBN 9783136712030 ^ Eggermont, Jos J. (2014)."3 - Neural Substrates of Noise-Induced Hearing Loss" .Noise and the Brain - Experience Dependent Developmental and Adult Plasticity .Academic Press . pp. 49– 83.doi :10.1016/B978-0-12-415994-5.00003-8 .ISBN 978-0-12-415994-5 ^a b Wiet, Richard J.; Harvey, Steven A.; Littlefield, Philip D. (2010)."19 - Complications of Surgery for Chronic Otitis Media" .Otologic Surgery (3rd ed.).Saunders . pp. 227– 243.doi :10.1016/B978-1-4160-4665-3.00019-6 .ISBN 978-1-4160-4665-3
