User profiles for Christopher I. Petkov
Christopher PetkovUniversity of Iowa, Newcastle University Verified email at ncl.ac.uk Cited by 7109 |
[HTML][HTML] Birds, primates, and spoken language origins: behavioral phenotypes and neurobiological substrates
Vocal learners such as humans and songbirds can learn to produce elaborate patterns of
structurally organized vocalizations, whereas many other vertebrates such as non-human …
structurally organized vocalizations, whereas many other vertebrates such as non-human …
Attentional modulation of human auditory cortex
Attention powerfully influences auditory perception, but little is understood about the
mechanisms whereby attention sharpens responses to unattended sounds. We used high-…
mechanisms whereby attention sharpens responses to unattended sounds. We used high-…
[HTML][HTML] Conserved sequence processing in primate frontal cortex
An important aspect of animal perception and cognition is learning to recognize relationships
between environmental events that predict others in time, a form of relational knowledge …
between environmental events that predict others in time, a form of relational knowledge …
Multisensory interactions in primate auditory cortex: fMRI and electrophysiology
Recent studies suggest that multisensory integration does not only occur in higher association
cortices but also at early stages of auditory processing, possibly in primary or secondary …
cortices but also at early stages of auditory processing, possibly in primary or secondary …
Visual modulation of neurons in auditory cortex
Our brain integrates the information provided by the different sensory modalities into a
coherent percept, and recent studies suggest that this process is not restricted to higher …
coherent percept, and recent studies suggest that this process is not restricted to higher …
[HTML][HTML] Integration of touch and sound in auditory cortex
To form a coherent percept of the environment, our brain combines information from different
senses. Such multisensory integration occurs in higher association cortices; but supposedly…
senses. Such multisensory integration occurs in higher association cortices; but supposedly…
[PDF][PDF] Mechanisms for allocating auditory attention: an auditory saliency map
Our nervous system is confronted with a barrage of sensory stimuli, but neural resources are
limited and not all stimuli can be processed to the same extent. Mechanisms exist to bias …
limited and not all stimuli can be processed to the same extent. Mechanisms exist to bias …
A voice region in the monkey brain
For vocal animals, recognizing species-specific vocalizations is important for survival and
social interactions. In humans, a voice region has been identified that is sensitive to human …
social interactions. In humans, a voice region has been identified that is sensitive to human …
[HTML][HTML] Functional imaging reveals numerous fields in the monkey auditory cortex
Anatomical studies propose that the primate auditory cortex contains more fields than have
actually been functionally confirmed or described. Spatially resolved functional magnetic …
actually been functionally confirmed or described. Spatially resolved functional magnetic …
Functional imaging reveals visual modulation of specific fields in auditory cortex
Merging the information from different senses is essential for successful interaction with real-life
situations. Indeed, sensory integration can reduce perceptual ambiguity, speed reactions…
situations. Indeed, sensory integration can reduce perceptual ambiguity, speed reactions…