Bibliographic Details
| Title: |
Sinapsis y memoria procedimental. |
| Alternate Title: |
Synapses and procedural memory. |
| Authors: |
Arreguín-González, Indira Judith1 indira_arreguin@yahoo.com.mx |
| Source: |
Archivos de Neurociencias. jul-sep2013, Vol. 18 Issue 3, p148-153. 6p. |
| Subjects: |
BRAIN physiology, CENTRAL nervous system physiology, MEMORY, MOTOR ability, NEUROPLASTICITY |
| Abstract (English): |
The memory is given by the information received. The memory has let the man survive in a physical and social way. Not all the information received is stored in the memory, around 90% is eliminated, but all the stimulus that we receive and transmit through the nerve cells are the ones that let us keep the knowledge. The procedimental memory keeps information related to procedures and strategies related to the motor skills, those that are learned once, and we don´t forget, such as writing, driving, playing piano, etc, those are skills that are done unconsciously and automatically. Sometimes when the sensorial information gets through the synapses, these are sensibilized, therefore, sometimes without the original stimulus, these can emerge in the brain, and bring back the memories and the learning process, such as habituation, sensibilization and classic conditioning, these processes are related to the neuronal plasticity, which is the capacity of reorganize the function or the structure of the sinaptic conections, also expressed as long term potentiation (LTP) and the long term depression (LTD). There has been identifyed 4 plasticity areas that are useful to achieve habits and skills, such as the adquisition of conditioned responses. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): |
La memoria se da por la información recibida, ella le ha permitido al hombre sobrevivir física y socialmente. No toda la información recibida se guarda en la memoria, el 90% se desecha, pero los estímulos recibidos y transmitidos a través de las neuronas nos permiten el aprendizaje. La memoria procedimental es la que almacena información relacionada a procedimientos y estrategias que implica las habilidades motoras aprendidas que nunca se olvidan como escribir, manejar, tocar el piano, entre otros, que son automáticas e inconscientes. Cuando la información a través de impulsos sensoriales, pasa muchas veces por las sinapsis, éstas quedan sensibilizadas, de modo que después aún sin el estímulo original pueden surgir en el cerebro y dan lugar a los recuerdos y al aprendizaje como la habituación, ensibilización y condicionamiento clásico, procedimientos relacionados con la plasticidad neuronal o sináptica que es la capacidad de reorganizar o modificar la función o estructura de las conexiones sinápticas y que pueden expresarse como potenciación a largo plazo (LTP) y depresión a largo plazo (LTD). En el hombre se han identificado 4 áreas de plasticidad funcional, que ayudan a obtener hábitos, destrezas y adquisiciones sensomotoras como lconseguir reflejos condicionados. [ABSTRACT FROM AUTHOR] |
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| Database: |
MedicLatina |
