Biomaterial Database

Suprathreshold abnormalities of the stapedius reflex in acoustic tumor: a series of case reports. 1987

J Jerger, and T A Oliver, and H Jenkins

Suprathreshold morphologic characteristics of the acoustic stapedius reflex are reported for five subjects with acoustic tumor. Results support the hypothesis that changes in suprathreshold morphology may be more sensitive to acoustic tumor than conventional reflex threshold and decay measures. Both the afferent relative amplitude index (AI) and measures of sequential variability of individual waveforms appear to be especially promising.

UI	MeSH Term	Description	Entries
D007839	Functional Laterality	Behavioral manifestations of cerebral dominance in which there is preferential use and superior functioning of either the left or the right side, as in the preferred use of the right hand or right foot.	Ambidexterity,Behavioral Laterality,Handedness,Laterality of Motor Control,Mirror Writing,Laterality, Behavioral,Laterality, Functional,Mirror Writings,Motor Control Laterality,Writing, Mirror,Writings, Mirror
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D012022	Reflex, Acoustic	Intra-aural contraction of tensor tympani and stapedius in response to sound.	Acoustic Reflex
D003390	Cranial Nerve Neoplasms	Benign and malignant neoplasms that arise from one or more of the twelve cranial nerves.	Cranial Neuroma, Benign,Benign Cranial Nerve Neoplasms,Benign Cranial Nerve Tumors,Cranial Nerve Neoplasms, Benign,Cranial Nerve Neoplasms, Malignant,Cranial Nerve Tumors, Benign,Cranial Nerve Tumors, Malignant,Malignant Cranial Nerve Neoplasms,Malignant Cranial Nerve Tumors,Neoplasms, Cranial Nerve,Neoplasms, Cranial Nerve, Benign,Neoplasms, Cranial Nerve, Malignant,Tumors, Cranial Nerve, Benign,Tumors, Cranial Nerve, Malignant,Benign Cranial Neuroma,Benign Cranial Neuromas,Cranial Nerve Neoplasm,Cranial Neuromas, Benign,Neoplasm, Cranial Nerve,Neuroma, Benign Cranial,Neuromas, Benign Cranial
D005072	Evoked Potentials, Auditory	The electric response evoked in the CEREBRAL CORTEX by ACOUSTIC STIMULATION or stimulation of the AUDITORY PATHWAYS.	Auditory Evoked Potentials,Auditory Evoked Response,Auditory Evoked Potential,Auditory Evoked Responses,Evoked Potential, Auditory,Evoked Response, Auditory,Evoked Responses, Auditory,Potentials, Auditory Evoked
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000160	Vestibulocochlear Nerve Diseases	Pathological processes of the VESTIBULOCOCHLEAR NERVE, including the branches of COCHLEAR NERVE and VESTIBULAR NERVE. Common examples are VESTIBULAR NEURITIS, cochlear neuritis, and ACOUSTIC NEUROMA. Clinical signs are varying degree of HEARING LOSS; VERTIGO; and TINNITUS.	Acoustic Nerve Diseases,Cochlear Nerve Diseases,Cranial Nerve VIII Diseases,Vestibular Nerve Diseases,Acoustic Nerve Disorders,Cochlear Nerve Disorders,Cochlear Neuritis,Cranial Nerve VIII Disorders,Eighth Cranial Nerve Diseases,Vestibular Nerve Disorders,Acoustic Nerve Disease,Acoustic Nerve Disorder,Cochlear Nerve Disease,Cochlear Nerve Disorder,Cochlear Neuritides,Neuritides, Cochlear,Neuritis, Cochlear,Vestibular Nerve Disease,Vestibular Nerve Disorder,Vestibulocochlear Nerve Disease
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults