Vocal Corollary Discharge Communicates Call Duration to Vertebrate Auditory System
نویسندگان
چکیده
منابع مشابه
Vocal corollary discharge communicates call duration to vertebrate auditory system.
Corollary discharge is essential to an animal's ability to filter self-generated from external stimuli. This includes acoustic communication, although direct demonstration of a corollary discharge that both conveys a vocal motor signal and informs the auditory system about the physical attributes of a self-generated vocalization has remained elusive for vertebrates. Here, we show the underlying...
متن کاملRelationship of imprecise corollary discharge in schizophrenia to auditory hallucinations.
CONTEXT A forward model of intended thoughts and actions prepares sensory cortex for sensations that are a consequence of those actions. Imprecision of the corollary discharge in schizophrenia may contribute to the misperception of inner experiences and thoughts as "voices" or auditory hallucinations. OBJECTIVES To assess the precision of the forward model in schizophrenia using the N100 comp...
متن کاملSpinal corollary discharge modulates motion sensing during vertebrate locomotion
During active movements, neural replicas of the underlying motor commands may assist in adapting motion-detecting sensory systems to an animal's own behaviour. The transmission of such motor efference copies to the mechanosensory periphery offers a potential predictive substrate for diminishing sensory responsiveness to self-motion during vertebrate locomotion. Here, using semi-isolated in vitr...
متن کاملVisual perception and corollary discharge.
Perception depends not only on sensory input but also on the state of the brain receiving that input. A classic example is perception of a stable visual world in spite of the saccadic eye movements that shift the images on the retina. A long-standing hypothesis is that the brain compensates for the disruption of visual input by using advance knowledge of the impending saccade, an internally gen...
متن کاملVocalization frequency and duration are coded in separate hindbrain nuclei.
Temporal patterning is an essential feature of neural networks producing precisely timed behaviours such as vocalizations that are widely used in vertebrate social communication. Here we show that intrinsic and network properties of separate hindbrain neuronal populations encode the natural call attributes of frequency and duration in vocal fish. Intracellular structure/function analyses indica...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2013
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.3140-13.2013