Interaction between musical emotion and facial expression as measured by event-related potentials.

We examined the integrative process between emotional facial expressions and musical excerpts by using an affective priming paradigm. Happy or sad musical stimuli were presented after happy or sad facial images during electroencephalography (EEG) recordings. We asked participants to judge the affective congruency of the presented face-music pairs.

Neural correlates of abstract rule learning: an event-related potential study.

Abstract rule learning is a fundamental aspect of human cognition, and is essential for language acquisition. However, despite its importance, the neural mechanisms underlying abstract rule learning are still largely unclear. In this study, we investigated the neural correlates of abstract rule learning by recording auditory event-related potentials (ERPs).

Music playing and memory trace: evidence from event-related potentials.

We examined the relationship between motor practice and auditory memory for sound sequences to evaluate the hypothesis that practice involving physical performance might enhance auditory memory. Participants learned two unfamiliar sound sequences using different training methods. Under the key-press condition, they learned a melody while pressing a key during auditory input.

Visual statistical learning of shape sequences: an ERP study.

Behavioral experiments have found that infants and adults learn statistically defined patterns presented in auditory and visual input sequences in the same manner regardless of whether the input was linguistic (syllables) or nonlinguistic (tones and shapes). In order do determine the time course and neural processes involved in online word segmentation and statistical learning of visual sequence, we recorded event-related potentials (ERPs) while participants were exposed to continuous sequences with elements organized into shape-words randomly connected to each other. After viewing three 6.

Statistical segmentation of tone sequences activates the left inferior frontal cortex: a near-infrared spectroscopy study.

Word segmentation, that is, discovering the boundaries between words that are embedded in a continuous speech stream, is an important faculty for language learners; humans solve this task partly by calculating transitional probabilities between sounds. Behavioral and ERP studies suggest that detection of sequential probabilities (statistical learning) plays an important role in the process of word segmentation. To identify the brain regions that are engaged during statistical segmentation of tone sequences, we measured changes in blood oxygenation using multichannel near-infrared spectroscopy (NIRS) while participants were exposed to continuous, nonlinguistic auditory sequences, the elements of which were organized into fixed "tone-words," but sequenced in random order.

Feedback-based error monitoring processes during musical performance: an ERP study.

Auditory feedback is important in detecting and correcting errors during sound production when a current performance is compared to an intended performance. In the context of vocal production, a forward model, in which a prediction of action consequence (corollary discharge) is created, has been proposed to explain the dampened activity of the auditory cortex while producing self-generated vocal sounds. However, it is unclear how auditory feedback is processed and what neural mechanism underlies the process during other sound production behavior, such as musical performances.

On-line Assessment of Statistical Learning by Event-related Potentials.

Abstract We investigated the neural processes involved in on-line statistical learning and word segmentation. Auditory event-related potentials (ERPs) were recorded while participants were exposed to continuous, nonlinguistic auditory sequences, the elements of which were organized into "tritone words" that were sequenced in random order, with no silent spaces between them. After listening to three 6.

Prefrontal activity during koh-do incense discrimination.

Whenever we make reasoned decisions we must refer to relevant knowledge obtained through past experience. Our brains test multiple premises and select whichever conclusion serves as the best explanation of the current conditions. In the present study we examined the prefrontal activity of koh-do experts with near infrared spectroscopy while they reasoned about odours during an incense discrimination task.