Neuroplasticity

Question 1

Define neuroplasticity (2)

Answer 1

the ability of the brain to change/reorganise itself environment

by forming new connections between brain cells (neurons)

Question 2

Define structural plasticity

Answer 2

experiences or memories which change brain structure

Question 3

Define functional plasticity

Answer 3

brain functions move from damaged areas to undamaged areas

Question 4

Define synaptic plasticicty

Answer 4

connections between neurons become stronger or weaker depending on how often they are used

Question 5

What happens when we learn something new

Answer 5

dendritic branching - dendrites of neurons grow in number to connect with other neurons

Question 6

Define cortical remapping (2)

Answer 6

one part of the brain takes over functions of a damaged area

e.g phantom limb syndrome

Question 7

Define neuronal activity

Answer 7

connections between neurons strengthen when neurons are frequently activated together

Question 8

Define synaptic pruning