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HomeHomework HelpneuroscienceAging Brain

Aging Brain

The aging brain refers to the structural and functional changes that occur in the brain as individuals grow older, including decreased neuroplasticity, slower cognitive processing, and alterations in memory and executive function. These changes can impact overall mental health and cognitive abilities, leading to an increased risk of neurodegenerative diseases.

intermediate
3 hours
Neuroscience
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Overview

The aging brain undergoes various changes that can affect cognitive functions, memory, and overall brain health. Understanding these changes is crucial for developing strategies to maintain cognitive abilities and improve quality of life in older adults. Neuroplasticity plays a significant role in h...

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Key Terms

Neuroplasticity
The brain's ability to reorganize itself by forming new neural connections.

Example: Learning a new skill can enhance neuroplasticity.

Cognition
The mental action or process of acquiring knowledge and understanding.

Example: Cognition includes processes like thinking, memory, and problem-solving.

Memory
The faculty by which the mind stores and remembers information.

Example: Short-term memory helps you remember a phone number long enough to dial it.

Dementia
A group of symptoms affecting memory, thinking, and social abilities severely enough to interfere with daily life.

Example: Alzheimer's disease is a common form of dementia.

Cognitive Reserve
The mind's resistance to damage of the brain; it can be built through education and mental activities.

Example: Higher education levels may contribute to greater cognitive reserve.

Synapse
The junction between two nerve cells, where impulses pass by diffusion of a neurotransmitter.

Example: Synapses are crucial for communication between neurons.

Related Topics

Neurodegenerative Diseases
Study of diseases that cause degeneration of the nervous system, affecting cognitive functions.
advanced
Cognitive Psychology
Exploration of mental processes such as perception, memory, and reasoning.
intermediate
Healthy Aging
Focus on strategies and practices that promote health and well-being in older adults.
beginner

Key Concepts

neuroplasticitycognitive declinememory changesbrain health