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Mammalian Phenotype Browser
Term Detail
MP term:abnormal cochlear nerve compound action potential
Synonym: abnormal auditory nerve compound action potential
MP id: MP:0004415
Definition: anomaly in the combined potentials resulting from activation of the auditory division of the eighth cranial nerve; these potentials represent the summed activity of multiple cochlear afferent fibers discharging synchronously and thus assess the combined functional state of OHCs, IHCs, and their primary afferent innervation
Number of paths to term: 2

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship


mammalian phenotype
        is-ahearing/vestibular/ear phenotype
                is-aabnormal ear physiology
                        is-aabnormal hearing physiology
                                is-aabnormal hearing electrophysiology
                                        is-aabnormal auditory brainstem response +
                                        is-aabnormal auditory summating potential
                                        is-aabnormal cochlear frequency tuning +
                                        is-aabnormal cochlear nerve compound action potential [MP:0004415] (43 genotypes, 43 annotations)
                                                is-aabsent cochlear nerve compound action potential
                                                is-adecreased cochlear nerve compound action potential
                                                is-aincreased cochlear nerve compound action potential
                                        is-aabnormal cochlear nerve fiber response
                                        is-aabnormal cochlear potential +
                                        is-aabnormal endocochlear potential +


mammalian phenotype
        is-anervous system phenotype
                is-aabnormal nervous system physiology
                        is-aabnormal nervous system electrophysiology
                                is-aabnormal action potential
                                        is-aabnormal cochlear nerve compound action potential [MP:0004415] (43 genotypes, 43 annotations)
                                                is-aabsent cochlear nerve compound action potential
                                                is-adecreased cochlear nerve compound action potential
                                                is-aincreased cochlear nerve compound action potential
                                        is-aimpaired ability to fire action potentials

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last database update
08/19/2014
MGI 5.19
The Jackson Laboratory