A Temporal Order Effect in Voice Onset Time Discrimination

1977 ◽  
Vol 20 (4) ◽  
pp. 366-376 ◽  
Author(s):  
Douglas K. Uselding
Keyword(s):  
Temporal Order ◽  
Voice Onset Time ◽  
Onset Time ◽  
Order Effect ◽  
Time Discrimination

scholarly journals An event-related fMRI investigation of voice-onset time discrimination

NeuroImage ◽  
2008 ◽  
Vol 40 (1) ◽  
pp. 342-352 ◽  
Author(s):  
Emmette R. Hutchison ◽  
Sheila E. Blumstein ◽  
Emily B. Myers
Keyword(s):  
Voice Onset Time ◽  
Onset Time ◽  
Time Discrimination

scholarly journals A temporally dynamic context effect that disrupts voice onset time discrimination of rapidly successive stimuli

2005 ◽  
Vol 12 (2) ◽  
pp. 380-386 ◽  
Author(s):  
Jacqueline Liederman ◽  
Richard Frye ◽  
Janet Mcgraw Fisher ◽  
Kimberly Greenwood ◽  
Rebecca Alexander
Keyword(s):  
Context Effect ◽  
Voice Onset Time ◽  
Onset Time ◽  
Time Discrimination ◽  
Dynamic Context

scholarly journals Linear Coding of Voice Onset Time

2007 ◽  
Vol 19 (9) ◽  
pp. 1476-1487 ◽  
Author(s):  
Richard E. Frye ◽  
Janet McGraw Fisher ◽  
Alexis Coty ◽  
Melissa Zarella ◽  
Jacqueline Liederman ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Right Hemisphere ◽  
Voice Onset Time ◽  
Linear Trend ◽  
Onset Time ◽  
Contextual Effect ◽  
Time Discrimination ◽  
English Speaking ◽  
The Right ◽  
Post Hoc

Voice onset time (VOT) provides an important auditory cue for recognizing spoken consonant-vowel syllables. Although changes in the neuromagnetic response to consonant-vowel syllables with different VOT have been examined, such experiments have only manipulated VOT with respect to voicing. We utilized the characteristics of a previously developed asymmetric VOT continuum [Liederman, J., Frye, R. E., McGraw Fisher, J., Greenwood, K., & Alexander, R. A temporally dynamic contextual effect that disrupts voice onset time discrimination of rapidly successive stimuli. Psychonomic Bulletin and Review, 12, 380–386, 2005] to determine if changes in the prominent M100 neuromagnetic response were linearly modulated by VOT. Eight right-handed, English-speaking, normally developing participants performed a VOT discrimination task during a whole-head neuromagnetic recording. The M100 was identified in the gradiometers overlying the right and left temporal cortices and single dipoles were fit to each M100 waveform. A repeated measures analysis of variance with post hoc contrast test for linear trend was used to determine whether characteristics of the M100 were linearly modulated by VOT. The morphology of the M100 gradiometer waveform and the peak latency of the dipole waveform were linearly modulated by VOT. This modulation was much greater in the left, as compared to the right, hemisphere. The M100 dipole moved in a linear fashion as VOT increased in both hemispheres, but along different axes in each hemisphere. This study suggests that VOT may linearly modulate characteristics of the M100, predominately in the left hemisphere, and suggests that the VOT of consonant-vowel syllables, instead of, or in addition to, voicing, should be examined in future experiments.

Stimulus onset-to-onset time determines the dichotic temporal order threshold

2001 ◽  
Author(s):  
Harvey Babkoff ◽  
Elisheva Ben-Artzi ◽  
Leah Fostick
Keyword(s):  
Temporal Order ◽  
Onset Time ◽  
Stimulus Onset
Sign in / Sign up

Export Citation Format

Share Document