A5041007132- Schizophrenia research and treatment
- Mental Health and Psychiatry
- Psychosomatic Disorders and Their Treatments
- EEG and Brain-Computer Interfaces
- Neural dynamics and brain function
- Functional Brain Connectivity Studies
- Blind Source Separation Techniques
- Mental Health Research Topics
Universidad de Valladolid
2022-2024
Schizophrenia has been associated with a reduced task-related modulation of cortical activity assessed through electroencephalography (EEG). However, to the best our knowledge, no study so far underpinnings this decreased EEG in schizophrenia. A possible substrate these findings could be inhibitory function, replicated finding field. In pilot study, aim was explore association between during cognitive task and system function vivo sample including healthy controls patients We hypothesized...
Anomalous self-experiences (ASEs) in schizophrenia have been under research for the last 20 years. However, no neuroimage studies provided insight of possible biological underpinning ASEs. In this novel approach, connectivity within default mode network, calculated through a ROI-based analysis functional magnetic resonance imaging data, was correlated to ASEs scores assessed by Inventory Psychotic-Like Self-Experiences (IPASE) sample 22 patients. The Pearson's correlation coefficients...
Corollary discharge mechanism suppresses the conscious auditory sensory perception of self-generated speech and attenuates electrophysiological markers such as N1 Event-Related Potential (ERP) during Electroencephalographic (EEG) recordings. This phenomenon contributes to self-identification seems be altered in people with schizophrenia. Therefore, its alteration could related anomalous self-experiences (ASEs) frequently found these patients.
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The Corollary Discharge (CD) mechanism inhibits self-generated speech sound perception, appearing disrupted in schizophrenia and potentially contributing to Anomalous Self-Experiences (ASEs). However, it remains unclear if this alteration its correlation with ASEs extend other psychotic disorders. Electroencephalography was used study the N1 Event-Related Potential (ERP) as an index of CD-mediated suppression auditory cortex across thirty-five participants schizophrenia, twenty-six bipolar...