Abstract:
OBJECTIVE:While the cochlear implant provides many deaf patients with good speech understanding in quiet, music perception and appreciation with the cochlear implant remains a major challenge for most cochlear implant users. The present study investigated whether a closed-set melodic contour identification (MCI) task could be used to quantify cochlear implant users' ability to recognize musical melodies and whether MCI performance could be improved with moderate auditory training. The present study also compared MCI performance with familiar melody identification (FMI) performance, with and without MCI training. METHODS:For the MCI task, test stimuli were melodic contours composed of 5 notes of equal duration whose frequencies corresponded to musical intervals. The interval between successive notes in each contour was varied between 1 and 5 semitones; the "root note" of the contours was also varied (A3, A4, and A5). Nine distinct musical patterns were generated for each interval and root note condition, resulting in a total of 135 musical contours. The identification of these melodic contours was measured in 11 cochlear implant users. FMI was also evaluated in the same subjects; recognition of 12 familiar melodies was tested with and without rhythm cues. MCI was also trained in 6 subjects, using custom software and melodic contours presented in a different frequency range from that used for testing. RESULTS:Results showed that MCI recognition performance was highly variable among cochlear implant users, ranging from 14% to 91% correct. For most subjects, MCI performance improved as the number of semitones between successive notes was increased; performance was slightly lower for the A3 root note condition. Mean FMI performance was 58% correct when rhythm cues were preserved and 29% correct when rhythm cues were removed. Statistical analyses revealed no significant correlation between MCI performance and FMI performance (with or without rhythmic cues). However, MCI performance was significantly correlated with vowel recognition performance; FMI performance was not correlated with cochlear implant subjects' phoneme recognition performance. Preliminary results also showed that the MCI training improved all subjects' MCI performance; the improved MCI performance also generalized to improved FMI performance. CONCLUSIONS:Preliminary data indicate that the closed-set MCI task is a viable approach toward quantifying an important component of cochlear implant users' music perception. The improvement in MCI performance and generalization to FMI performance with training suggests that MCI training may be useful for improving cochlear implant users' music perception and appreciation; such training may be necessary to properly evaluate patient performance, as acute measures may underestimate the amount of musical information transmitted by the cochlear implant device and received by cochlear implant listeners.
journal_name
Ear Hearjournal_title
Ear and hearingauthors
Galvin JJ 3rd,Fu QJ,Nogaki Gdoi
10.1097/01.aud.0000261689.35445.20subject
Has Abstractpub_date
2007-06-01 00:00:00pages
302-19issue
3eissn
0196-0202issn
1538-4667pii
00003446-200706000-00004journal_volume
28pub_type
杂志文章相关文献
EAR AND HEARING文献大全abstract:OBJECTIVE:The present investigation was designed to provide information to facilitate the decision of whether a child should continue using digital signal processing (DSP) hearing aids with wide dynamic range compression (WDRC) or be recommended for a cochlear implant, based on the unaided pure-tone average (PTA at 500...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/01.aud.0000234635.48564.ce
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVES:Normalizing perceived loudness is an important rationale for gain adjustments in hearing aids. It has been demonstrated that gains required for restoring normal loudness perception for monaural narrowband signals can lead to higher-than-normal loudness in listeners with hearing loss, particularly for binaura...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000521
更新日期:2018-07-01 00:00:00
abstract:OBJECTIVE:This study was designed to investigate the perceptual benefits and potential risks of implanting the Nucleus(R) multichannel auditory brainstem implant. DESIGN:Between September 1992 and October 1997 a total of 27 subjects received a Nucleus 20- or 21-channel Auditory Brainstem Implant (ABI). All subjects in...
journal_title:Ear and hearing
pub_type: 临床试验,杂志文章
doi:10.1097/00003446-200206000-00002
更新日期:2002-06-01 00:00:00
abstract::In hearing aid research and application it is often necessary to transform the sound pressure level or acoustic gain measured at one physical point (e.g., 2 cc coupler) to an equivalent value at another physical point (e.g., tympanic membrane). Results of currently available studies on various transformations are summ...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198902000-00010
更新日期:1989-02-01 00:00:00
abstract:OBJECTIVE:The purpose of the current study was to examine how age-related hearing impairment affects lipreading and auditory-visual integration. The working hypothesis for the investigation was that presbycusic hearing loss would increase reliance on visual speech information, resulting in better lipreading and auditor...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0b013e31812f7185
更新日期:2007-09-01 00:00:00
abstract::In a digitally controlled adaptive filter, ongoing detection and spectral analysis of quasi steady state noise are performed, and analog filter parameters are adjusted to provide greatest attenuation in frequency regions where noise energy is greatest. Attenuation introduced by the filter affects both speech and noise...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198802000-00012
更新日期:1988-02-01 00:00:00
abstract:OBJECTIVES:To compare the sound-source localization, discrimination, and tracking performance of bilateral cochlear implant users with omnidirectional (OMNI) and pinna-imitating (PI) microphone directionality modes. DESIGN:Twelve experienced bilateral cochlear implant users participated in the study. Their audio proce...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000912
更新日期:2020-07-16 00:00:00
abstract:OBJECTIVE:To investigate whether older adults can use voice information to unmask speech. DESIGN:Under a voice-priming condition, before a target-speech sentence was presented with a noise or speech masker, one or two voice-priming sentences were recited with the same voice reciting the target sentence. Eighteen young...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0b013e3181db6dc2
更新日期:2010-08-01 00:00:00
abstract:OBJECTIVES:Previous studies strongly suggest that declines in auditory threshold can lead to impaired cognition. The aim of this study was to expand that picture by investigating how the relationships between age, auditory function, and cognitive function vary with the types of auditory and cognitive function considere...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000700
更新日期:2019-09-01 00:00:00
abstract:OBJECTIVE:To evaluate the effect of artifacts on the impulse and response recordings with the video head impulse test (VHIT) and determine how many stimuli are necessary for obtaining acceptably efficient measurements. METHODS:One hundred fifty patients were examined using VHIT and their registries searched for artifa...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000849
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVES:The main objective was to investigate age-related differences on the listening in spatialized noise-sentences (LiSN-S) test in adults with normal audiometric thresholds in most of the speech range. A second objective was to examine the contributions of auditory, cognitive, and linguistic abilities to LiSN-S ...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000096
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:The objectives of this research were to develop and evaluate a self-report questionnaire (the Emotional Communication in Hearing Questionnaire or EMO-CHeQ) designed to assess experiences of hearing and handicap when listening to signals that contain vocal emotion information. DESIGN:Study 1 involved interne...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000611
更新日期:2019-03-01 00:00:00
abstract::Speech recognition thresholds (SRTs) were measured for a closed set of spondees that had been processed by peak clipping and compression. Both hearing-impaired and normal-hearing subject groups showed progressively higher SRTs with increasing levels of peak clipping, with significant threshold shifts occurring for cli...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-199412000-00005
更新日期:1994-12-01 00:00:00
abstract::The nature of functional hearing loss was retrospectively studied with respect to hearing sensitivity after resolution of the nonorganic components in 63 adults with bilateral exaggerated losses (126 ears). The configuration of the functional components (difference between the functional and resolved thresholds) was f...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198505000-00005
更新日期:1985-05-01 00:00:00
abstract:OBJECTIVES:To evaluate whether monothermal caloric screening can reduce the number of caloric irrigations required in the vestibular testing battery while maintaining diagnostic accuracy. DESIGN:Prospective controlled cohort study. Three hundred and ninety patients referred for vestibular testing at this tertiary refe...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000262
更新日期:2016-05-01 00:00:00
abstract::Ipsilaterally and contralaterally recorded auditory brain stem responses to 80 dB nHL clicks were recorded from 37 infants, aged 2 weeks to 20 mo and from six adults, all with normal auditory function. With increasing age, contralateral waves A, B, C, and D and ipsilateral waves III and V decreased in latency, with th...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-199106000-00002
更新日期:1991-06-01 00:00:00
abstract:OBJECTIVE:Early identification of permanent childhood hearing loss through universal newborn hearing screening is rapidly becoming a standard of care. However, it is well recognized that hearing screening must be embedded within a comprehensive system of rehabilitation and parent support services. This study was undert...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0b013e318157676d
更新日期:2007-12-01 00:00:00
abstract:OBJECTIVES:Although it has been well established that the prevalence of and severity of hearing loss increase with age, the contribution of familial factors to age-related hearing loss cannot be quantified. This is largely because hearing loss in older people has both genetic and environmental contributions. As environ...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0b013e31817349d6
更新日期:2008-08-01 00:00:00
abstract::To provide insight into the behavioral characteristics of people who listen excessively to loud music, the 32-item Northeastern Excessive Music Listening Survey was developed and administered to 90 subjects. Results indicate that 8 of the 90 subjects scored within a range that would suggest the presence of a maladapti...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-199812000-00003
更新日期:1998-12-01 00:00:00
abstract::Coupler output levels were obtained for six repeated placements of a TDH-49 earphone in a P/N 51 cushion on a NBS 9A coupler and a B-71 and B-72 bone vibrator on a mechanical coupler from 250 to 4000 Hz using experienced (N = 9) and untrained subjects (N = 9) who were later trained. The largest minus the smallest coup...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198608000-00009
更新日期:1986-08-01 00:00:00
abstract::This study reviews audiologic findings on cases of hearing-impaired elderly adults who were matched on the basis of peripheral hearing loss and who were divided into cochlear and retrocochlear groups on the basis of auditory brain stem response (ABR) test results. ABR test results were compared to other audiologic tes...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-199102000-00008
更新日期:1991-02-01 00:00:00
abstract:OBJECTIVE:The performance of four insert earplugs was evaluated by determining the Noise Reduction Rating (NRR) and the Subject-Fit Noise Reduction Rating [NRR(SF)]. The NRR and NRR(SF) were calculated from real-ear attenuation at threshold (REAT) data collected using the experimenter-fit protocol described in the now-...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-200006000-00005
更新日期:2000-06-01 00:00:00
abstract::This study examined whether female subjects who had balanced hormonal profiles and who were experiencing the characteristic fluctuation in estrogen and progesterone levels exhibited changes in auditory function unlike subjects who were using a low-dose combined estrogen and progesterone steroid. Threshold data at 500,...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198007000-00008
更新日期:1980-07-01 00:00:00
abstract::A short closed-set test of speech discrimination using consonants frequently confused by the hearing impaired and scored on the basis of distinctive features was developed and examined for reliability. In experiment I the Distinctive Feature Difference (DFD) Test and the CID W-22 Test were low-pass filtered and presen...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198203000-00002
更新日期:1982-03-01 00:00:00
abstract:OBJECTIVE:The purpose of the study was to compare real-ear to coupler difference (RECD) values in the right and left ear of adults using three earmold configurations. DESIGN:The RECD was obtained from both ears of 18 normal hearing adults by subtracting the HA2 2-cc coupler response from the real-ear response using an...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-200506000-00005
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVE:The main objective was to investigate whether the broadening and narrowing of formant bandwidths had a significant effect on the identification of vowels often confused by Nucleus cochlear implant recipients using the Spectral Peak (SPEAK) speech coding strategy. Specifically, identification performance for s...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-199712000-00006
更新日期:1997-12-01 00:00:00
abstract::The auditory middle latency response (MLR) seems to have a relatively long developmental time course, extending through the first decade of life. Characteristics of each MLR component change developmentally not only with respect to waveform morphology but also with respect to response reliability, dependence on awaren...
journal_title:Ear and hearing
pub_type: 杂志文章,评审
doi:10.1097/00003446-199610000-00008
更新日期:1996-10-01 00:00:00
abstract:OBJECTIVE:The primary purpose of this study was to determine the distortion product otoacoustic emission (DPOAE) and noise response characteristics in a large sample of older adults. Another purpose was to evaluate how specific absolute DPOAE levels or DPOAE/Noise ratios differentiated hearing status in these individua...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/01.AUD.0000051847.66944.2B
更新日期:2003-02-01 00:00:00
abstract::The failure to include only relevant observations in the assessment of laterality has resulted in a proliferation of post hoc attempts to "correct" laterality measures influenced by "overall performance level." The inclusion of information from trials in which both ears were either correct or in error contaminates the...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/00003446-198405000-00010
更新日期:1984-05-01 00:00:00
abstract:OBJECTIVES:To report population-based prevalence of hearing impairment based on speech recognition in noise testing in a large and inclusive sample of U.K. adults aged 40 to 69 years. The present study is the first to report such data. Prevalence of tinnitus and use of hearing aids is also reported. DESIGN:The researc...
journal_title:Ear and hearing
pub_type: 杂志文章
doi:10.1097/AUD.0000000000000010
更新日期:2014-05-01 00:00:00