the ageing brain Flashcards
what is affected by the ageing brain
vascular changes, anatomical changes, cellular and neuronal changes, cognitive changes
what is the limbic system in control of
learning, memory and emotion
what re the frontal lobes in control of
planning, strategy, working memory
what re the substantial nigra in control of
movement, reward and learning
what is the cerebellum in control of
movement, balance, emotion
what is the caudate in control of
executive functions, reward system
what is fluid intelligence
logical problem solving
is fluid intelligence affected by ageing
yes
what are some of the brain functions (memory) that decrease due to normal ageing
very few changes to implicit, short-terms and procedural memory
gradual decline in episodic memory
recognition works more on familiarity rather than recollection
reduction in prospective memory
what brain functions aren’t affected by ageing
knowledge and wisdom continue to grow, the ability to apply knowledge to skills doesn’t get affected, vocabulary grows, recognition memory doesn’t change
what is the neuropsychological theory for the ageing brain
task performance depends on intactness of different parts of the brain, especially the hippocampus and PFC
what is the general resource theory of the ageing brain
decline in activity to do any task can be explained by a decline in a general ability such as processing speed on attention
how to improve cognitive function
physical activity, physical health, mental health, stress management, diet, social support
what’s the differences between normal ageing and pathological ageing
typical ageing = memory loss, slower to work things out, cant multi-task
pathological = getting lost in familiar places, forgetting a lot, tremors, difficulty in following stories
what are the symptoms of dementia
memory loss, difficulty with tasks and language, impaired judgement, personality change
