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  • 1
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 1962
    In:  The Journal of the Acoustical Society of America Vol. 34, No. 5_Supplement ( 1962-05-01), p. 733-734
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 34, No. 5_Supplement ( 1962-05-01), p. 733-734
    Abstract: In order to interpret single-unit responses to auditory stimuli recorded from the eighth nerve of the bullfrog, it was judged necessary to investigate the structure and innervation of the various sensory organs within the otic capsule. The otic capsule is known to contain eight sensory organs: 3 semicircular canals, saccule, utricle, lagena, and the basilar and amphibian papillae. The first six of these structures have been found by other investigators who used behavioral or physiological methods to transduce information about the spatial position and vibrational state of the animal. The remaining organs, the basilar and amphibian papillae, are thought to be auditory in function, both because of their structures and because of their connection to the perilymphatic system. The anatomy and innervation of these two organs are discussed, particularly in relation to their possible function as auditory transducers.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 1962
    detail.hit.zdb_id: 1461063-2
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  • 2
    Online Resource
    Online Resource
    Wiley ; 1964
    In:  Journal of Morphology Vol. 114, No. 1 ( 1964-01), p. 43-57
    In: Journal of Morphology, Wiley, Vol. 114, No. 1 ( 1964-01), p. 43-57
    Type of Medium: Online Resource
    ISSN: 0362-2525 , 1097-4687
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 1964
    detail.hit.zdb_id: 1479991-1
    SSG: 12
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  • 3
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 1962
    In:  The Journal of the Acoustical Society of America Vol. 34, No. 5_Supplement ( 1962-05-01), p. 734-734
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 34, No. 5_Supplement ( 1962-05-01), p. 734-734
    Abstract: Single-unit recordings from the eighth nerve of the bullfrog have revealed two strikingly different types of response activity. The type of unit most often encountered is maximally sensitive to tone bursts of frequency between 1000 and 1500 cps. This type of unit cannot be inhibited by acoustic stimuli. Its frequency sensitivity and its capacity to follow pulse stimuli are well matched to the spectral composition and pitch period of the bullfrog's croak, respectively. The second type of unit is inhibited by acoustic signals in the frequency range between 300 and 1000 cps. Some units belonging to this group are not excited by acoustic stimuli but respond to vibrational stimuli; some respond to both acoustic and vibrational stimuli; and some respond to acoustic stimuli alone. Units of this type which can be excited by sound are usually most sensitive to frequencies between 200 and 400 cps, but occasionally units most sensitive to frequencies between 700 and 900 cps have been encountered. There is evidence that both types of unit activity are recorded from primary neurons. Responses to clicks, tones, noise bursts, click trains, and frog croaks were studied.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 1962
    detail.hit.zdb_id: 1461063-2
    Location Call Number Limitation Availability
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  • 4
    Online Resource
    Online Resource
    Acoustical Society of America (ASA) ; 1962
    In:  The Journal of the Acoustical Society of America Vol. 34, No. 1 ( 1962-01-01), p. 125-127
    In: The Journal of the Acoustical Society of America, Acoustical Society of America (ASA), Vol. 34, No. 1 ( 1962-01-01), p. 125-127
    Abstract: The use of a method of electronic averaging in the detection of electrical responses from human subjects is briefly described. The correlation of such data with psychophysical data from the same subject is discussed.
    Type of Medium: Online Resource
    ISSN: 0001-4966 , 1520-8524
    RVK:
    Language: English
    Publisher: Acoustical Society of America (ASA)
    Publication Date: 1962
    detail.hit.zdb_id: 1461063-2
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
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