Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Phonetic perception and the temporal cortex.

L Jäncke1, T Wüstenberg, H Scheich

  • 1Institute of Experimental and General Psychology, Otto-von-Guericke University Magdeburg, D-39106 Magdeburg, Germany. lutz.jaencke@nat.uni-magdeburg.de

Neuroimage
|March 22, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Pulsatility Index in the Basal Ganglia Arteries Increases with Age in Elderly with and without Cerebral Small Vessel Disease.

AJNR. American journal of neuroradiology·2022
Same author

Dynamics of the immediate behavioral response to partial social exclusion.

Scientific reports·2021
Same author

Unseen food images capture the attention of hungry viewers: Evidence from event-related potentials.

Appetite·2020
Same author

Emotional experience in patients with clinically isolated syndrome and early multiple sclerosis.

European journal of neurology·2020
Same author

Brain aging and psychometric intelligence: a longitudinal study.

Brain structure & function·2019
Same author

Dyspnea in amyotrophic lateral sclerosis: The Dyspnea-ALS-Scale (DALS-15) essentially contributes to the diagnosis of respiratory impairment.

Respiratory medicine·2019
Same journal

Segmentation of the parasagittal dura mater on multi-center 3D-FLAIR MRI.

NeuroImage·2026
Same journal

Spatial frequency channels implement a mental ruler in spatial vision.

NeuroImage·2026
Same journal

Exploring the Link Between Intravoxel Incoherent Motion Measured Brain Diffusivity During Wakefulness and Sleep Macrostructure in the Elderly.

NeuroImage·2026
Same journal

Closed-loop adaptation of transcranial magnetic stimulation intensity with electroencephalography feedback.

NeuroImage·2026
Same journal

Volumetric postmortem MRI of the medial temporal lobe in Alzheimer's disease and related disorders: methodological advances and implications for in vivo biomarker development.

NeuroImage·2026
Same journal

Neural responses to equity and inequity when receiving vicarious rewards for self and charity during adolescence.

NeuroImage·2026
See all related articles

This study reveals that both the superior temporal sulcus (STS) and planum temporale (PT) are crucial for processing speech sounds. The planum temporale (PT) specifically analyzes phonetic features like voice-onset-time in speech perception.

Area of Science:

  • Neuroscience
  • Auditory Perception
  • Speech Processing

Background:

  • Functional neuroimaging studies highlight the left superior temporal sulcus (STS) in speech perception.
  • Hemodynamic responses in the planum temporale (PT) during speech perception require further investigation.

Purpose of the Study:

  • To investigate hemodynamic responses in the planum temporale (PT) and superior temporal sulcus (STS) during the perception of various acoustic stimuli.
  • To explore the role of the PT in analyzing phonetic features, particularly voice-onset-time.

Main Methods:

  • Whole-head functional magnetic resonance imaging (fMRI) was employed.
  • Acoustic stimuli included consonant-vowel (CV) syllables, tones, white noise, and vowels.
  • A long repetition time (TR) was used to minimize scanner noise interference.

Related Experiment Videos

Main Results:

  • Significantly stronger activation was observed in the vicinity of the left and right planum temporale (PT) when processing CV syllables compared to tones or white noise.
  • Distinct foci of activation were noted in the left PT, with bilateral activation in the mid-superior temporal sulcus (STS).
  • The medial PT showed stronger bilateral activation to CV syllables than vowels, while the left mid-STS showed stronger activation to CV syllables than vowels. Left medial PT activation was stronger for CV syllables with voiceless initial consonants than voiced ones.

Conclusions:

  • The superior temporal sulcus (STS) is involved in specialized speech perception.
  • The planum temporale (PT) plays a significant role in analyzing phonetic features, such as voice-onset-time.
  • The PT may be involved in analyzing rapidly changing acoustic cues, not exclusively phonetic features.