1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Concurrent-vowel and tone recognitions in acoustic and simulated electric hearing
Rent:
Rent this article for
USD
10.1121/1.3106534
/content/asa/journal/jasa/125/5/10.1121/1.3106534
http://aip.metastore.ingenta.com/content/asa/journal/jasa/125/5/10.1121/1.3106534

Figures

Image of FIG. 1.
FIG. 1.

Mean Chinese syllable (left panel), vowel (middle panel), and tone recognition scores (right panel) for NH subjects listening to unprocessed speech, eight- or four-channel CI simulation, as a function of talker condition. The numbers on each vertical bar represent the corresponding mean score and standard deviation (shown in the bracket).

Image of FIG. 2.
FIG. 2.

Mean concurrent Chinese vowel (left panel) and tone recognition scores (right panel) for NH subjects listening to the eight- or four-channel CI simulation, as a function of vowel pairs in the concurrent syllables. The error bars represent one standard deviation of the mean.

Image of FIG. 3.
FIG. 3.

Mean distribution of vowel responses (in percentage of responses) for the different vowel pairs in the concurrent syllables, with the eight-channel (left panel) or four-channel CI simulation (right panel). The error bars represent one standard deviation of the mean.

Image of FIG. 4.
FIG. 4.

Mean concurrent Chinese vowel (left panel) and tone recognition scores (right panel) for NH subjects listening to the eight- or four-channel CI simulation, as a function of tone pairs in the concurrent syllables. The error bars represent one standard deviation of the mean.

Image of FIG. 5.
FIG. 5.

Mean distribution of tone responses (in percentage of responses) for the different tone pairs in the concurrent syllables, with the eight-channel (left panel) or four-channel CI simulation (right panel). The error bars represent one standard deviation of the mean.

Image of FIG. 6.
FIG. 6.

Example of temporal envelope interference between concurrent syllables. A Chinese vowel /a/ in tone 2 (left panel) is combined with another Chinese vowel /a/ in tone 4 (middle panel). The combined temporal waveforms show a flat amplitude envelope (right panel).

Tables

Generic image for table
TABLE I.

Ranges for F0, F1, and F2 values for the Chinese single-vowel stimuli, for the male and female talkers.

Generic image for table
TABLE II.

Results from one-way RM ANOVAs performed on single-talker data, with speech processing as the factor. Significant effects are shown in bold. Significant differences from post-hoc Bonferroni t-tests are also shown in bold.

Generic image for table
TABLE III.

Results from two-way RM ANOVAs performed on concurrent-talker data, with speech-processing and talker conditions as factors. Significant effects are shown in bold. Significant differences from post-hoc Bonferroni t-tests are also shown in bold.

Generic image for table
TABLE IV.

Results from two-way RM ANOVAs performed on the concurrent-talker data shown in Fig. 2, with speech processing and vowel pairs as factors. Significant effects are shown in bold. Significant differences from post-hoc Bonferroni t-tests are also shown in bold.

Generic image for table
TABLE V.

Results from two-way RM ANOVAs performed on the concurrent-talker data shown in Fig. 4, with speech processing and tone pairs as factors. Significant effects are shown in bold. Significant differences from post-hoc Bonferroni t-tests are also shown in bold.

Loading

Article metrics loading...

/content/asa/journal/jasa/125/5/10.1121/1.3106534
2009-05-01
2014-04-24
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Concurrent-vowel and tone recognitions in acoustic and simulated electric hearing
http://aip.metastore.ingenta.com/content/asa/journal/jasa/125/5/10.1121/1.3106534
10.1121/1.3106534
SEARCH_EXPAND_ITEM