Where in the brain are memories consolidated?

Question

BlackTom AI · Accepted Answer

Question restatement: Where in the brain are memories consolidated?

Option 1: Content-specific sensory cortices. This choice points to the idea that memory storage is tied directly to the same sensory areas that process the original experience. While sensory cortices participate in aspects of encoding and reactivation, consolidation as a process that stabilizes and reorganizes memories over time is not centered in just these early sensory areas.

Option 2: Perirhinal cortex. The perirhinal cortex is important for aspects of object recognition and familiarity, and it contributes to memory representations. However, it is not the primary hub for the consolidation process that integrates memories across brain networks over time.

Option 3: Hippocampus. The hippocampus is heavily implicated in the initial encoding and rapid binding of information, and it plays a crucial role in systems-level consolidation, coordinating transfer and reorganization of memories to long-term stores in cortex. Its role in the consolidation process is a foundational concept in memory neuroscience.

Option 4: Prefrontal cortex. The prefrontal cortex is important for higher-order functions such as planning, working memory, and retrieval strategies. While it modulates memory processes and supports monitoring during recall, it is not the primary site responsible for the consolidation of memories across brain networks.

Option 5: Orbitofrontal cortex. The orbitofrontal cortex is associated with evaluating reward, value, and decision-making processes. It is not the chief region credited with memory consolidation, making this option unlikely as the main consolidation site.

Synthesis: The core idea of memory consolidation involves stabilizing and reorganizing memory traces, a process in which the hippocampus acts as a central hub before gradual transfer to distributed cortical areas. The other regions listed contribute to encoding, retrieval, or evaluative processes but do not occupy the primary consolidative role described in classical memory theory.

Where in the brain are memories consolidated?单项选择题

类似问题

Question at position 17 Which of the following would INCREASE the chance for a short-term memory to be consolidated into a long-term memory?Protein synthesis blockersStaying awakeSleep Plasticity blockersClear my selection

Which part of the brain is responsible for consolidating memories while we sleep?

What brain structure is most responsible for converting short-term memories into long-term memories?

What was the world's first widely adopted biodiversity policy?

The aim of the Paris Agreement is to ensure that the earth’s preindustrial temperature is not exceeded by more than º Celsius.

The IPCC's mission is to Blank ______.

Why have most international agreements for environmental protection been based on the honor system?

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单