Video Experimental Relacionado
Updated: Jan 24, 2026
05:59
Author Spotlight: Unlocking New Insights in fNIRS Studies - A Novel Framework for Inter-Brain Synchrony Analysis
Published on: October 6, 2023
3.3K
Codificación predictiva y psiquiatría neurocomputacional: un marco mecanicista para comprender los trastornos
Alexander D Shaw1, Rachael L Sumner2, Lioba C S Berndt1,3
1Department of Psychology, Faculty of Health & Life Sciences, University of Exeter, Exeter, United Kingdom.
Frontiers in psychiatry
|January 23, 2026
Resumen
La codificación predictiva ofrece una nueva forma de entender los trastornos mentales como alteraciones en la inferencia predictiva del cerebro. Este marco de psiquiatría computacional podría conducir a mejores biomarcadores y tratamientos para afecciones psiquiátricas.
Área de la Ciencia:
- Neurociencia computacional
- Psiquiatría
- Ciencia cognitiva
Sus antecedentes:
- La codificación predictiva proporciona un marco computacional para la función cerebral.
- Los trastornos mentales se estudian cada vez más a través de la psiquiatría computacional.
Objetivo del estudio:
- Sintetizar los avances en psiquiatría computacional utilizando la codificación predictiva.
- Proponer los trastornos mentales como alteraciones en la maquinaria de inferencia predictiva del cerebro.
- Explorar las implicaciones clínicas de este marco.
Principales métodos:
- Esbozar los fundamentos teóricos de la codificación predictiva (inferencia bayesiana, minimización de la energía libre, dinámica neuronal).
- Mapear los principios computacionales a los circuitos neuronales y los mecanismos biofísicos.
- Integrar teoría, modelos generativos y datos empíricos.
Principales resultados:
- Diversas condiciones psiquiátricas pueden entenderse dentro del marco de codificación predictiva.
- La codificación predictiva puede ser un constructo comprobable, modificable y falsable en la psiquiatría biológica.
Conclusiones:
- El marco de codificación predictiva ofrece claridad conceptual para los trastornos mentales.
- Este enfoque tiene importantes implicaciones clínicas, incluidos biomarcadores mecanicistas y tratamientos personalizados.
- Fundamentar los síntomas psiquiátricos en procesos predictivos aberrantes promete intervenciones más específicas.
Palabras clave:
inferencia activaenergía libremarco mecanicistapsiquiatría neurocomputacionalcodificación predictivaMás Videos Relacionados
06:19Constructing and Visualizing Models using Mime-based Machine-learning Framework
Published on: July 22, 2025
2.4K
08:33Olfactory Neurons Obtained through Nasal Biopsy Combined with Laser-Capture Microdissection: A Potential Approach to Study Treatment Response in Mental Disorders
Published on: December 4, 2014
10.1K
Videos de Conceptos Relacionados
01:27Diagnostic and Statistical Manual of Mental Disorders (DSM)
1.1K
The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
1.1K
02:39lncRNA - Long Non-coding RNAs
9.8K
In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
9.8K
01:28Understanding the Self
248
The self is a central aspect of human identity, encompassing an individual’s beliefs, emotions, perceptions, and experiences. It is a cognitive and psychological construct that enables individuals to interpret their traits and behaviors, influencing how they perceive themselves and interact with the world. While personality consists of stable and enduring characteristics, the self is shaped by self-perception and social experiences. This distinction highlights the dynamic nature of the...
248
01:30Stress and Mental Health
846
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
846
01:19Understanding Memory
1.4K
Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
1.4K
01:27Understanding Love
182
Love, as a multifaceted psychological construct, encompasses emotions, cognitive processes, and behavioral patterns that play a crucial role in human relationships. It extends beyond attraction, manifesting in deep, enduring connections that influence personal well-being and social structures.Psychological Dimensions of LoveLove differs from friendship and mere liking through its depth and intensity. While friendship is built on mutual respect, trust, and companionship, love involves emotional...
182