Ana de Luca
NEUROPLASTICITY "Mechanismby qual o cisrebro encodes experiencesand
learns new behaviors" → unit funicional: neurnium →
"changes in geneexpression, dendritic growth, alterationof
According to research, humans DO NOT lose neurons over
theaptic sin".
the years but SB → white matter → composed of axons
with myelin sheath (altering synapses differently in
eachregion).
This data explains the existence of some diseases, linked
to the nervous system, which are related to the elderly.
Among these diseases areDemência Senil, Alzheimer's,
Parkinson's and others (aid factorstróficos). The cortex rearranges itself for neuroplasticity.
DEFINITION Amputated finger: decreases the representation for the
amputated finger and whoever takes over this place is
Neuronal connections are continuouslybeing established part of the fingers at the lado. That is, if you stimulate the
and undone, all shaped by our lives and our states of inner region on the side of what was amputated, you will
healthordisease. feel it.
The cut axon was lost, but the cortical area undergoes
Neuroplasticity is the property of the nervous system to neuroplasticity.
alter its function, its chemicalprofile or its structurein
responsetoenvironmentalinfluences. It needs to last Experiences are essential for neuroplasticity. In relation to
at least two seconds. climate, lifestyle, personalrelationships, religion, climate,
environment, housing, vision and etc along with the
Until the 1950s, it was believed that it was impossible to nervous system generate flexible and adaptable behavior.
recover lost connections.
functional
It is the basis for memory + acquisition of motor skills +
acquisition of cognitive skills + adaptation or recuperation I. Musicians → record of action potentials in the brain in
against injury. areas that control hand movement in musicand
notmusicians.
• Changes the structure and function of the neuronal
network and systems. Area that represents the fingers proved to be higher for
• Changes the organization of functional representation musicians who performed their learning in childhood,
(cortical maps). compared to musicians who learned in their youth; and in
• Fundamental for health and treatment of diseases. these area was higher than in non-musicians.
Activation of the lateral rgiaão of theprimarymotor c
órtex,whichcommands the left hand.
The musician has a higher chance of recovery from injury,
because he has a larger area that was stimulated by that
place. It had a larger cortical area represented by that
area.
II. Blind → late Blind,when performing tasks of
readingtext in Braille, presented activation of the
occipital areas that in psychic individuals remain
inactive in tasks of tactilediscrimination.
Occiptial region related to reading by digital pulp
stimulation. A larger area of sensitivity in digital pulp
ONTOGENIC PLASTICITY X ADULT PLASTICITY
develops.
In adulthood plasticity has a cellular and molecular
character over the synapses already formed.
Duration :
Plasticity, ontogenic or adult can be characterized as: • Short term (seconds) → learning.
Morphological: bymeans of changes in axons, dendrites • Long Term (minutes, hours, days, months, years... for
and synapses. life) → minthreeyears.
Functional: through changes in neural and sinatic
physiology. Location:
Behavioral:through changes related to the phenomena • In synapses - neurotransmitters.
oflearningand learning.
NEUROPLASTICITY "Mechanismby qual o cisrebro encodes experiencesand
learns new behaviors" → unit funicional: neurnium →
"changes in geneexpression, dendritic growth, alterationof
According to research, humans DO NOT lose neurons over
theaptic sin".
the years but SB → white matter → composed of axons
with myelin sheath (altering synapses differently in
eachregion).
This data explains the existence of some diseases, linked
to the nervous system, which are related to the elderly.
Among these diseases areDemência Senil, Alzheimer's,
Parkinson's and others (aid factorstróficos). The cortex rearranges itself for neuroplasticity.
DEFINITION Amputated finger: decreases the representation for the
amputated finger and whoever takes over this place is
Neuronal connections are continuouslybeing established part of the fingers at the lado. That is, if you stimulate the
and undone, all shaped by our lives and our states of inner region on the side of what was amputated, you will
healthordisease. feel it.
The cut axon was lost, but the cortical area undergoes
Neuroplasticity is the property of the nervous system to neuroplasticity.
alter its function, its chemicalprofile or its structurein
responsetoenvironmentalinfluences. It needs to last Experiences are essential for neuroplasticity. In relation to
at least two seconds. climate, lifestyle, personalrelationships, religion, climate,
environment, housing, vision and etc along with the
Until the 1950s, it was believed that it was impossible to nervous system generate flexible and adaptable behavior.
recover lost connections.
functional
It is the basis for memory + acquisition of motor skills +
acquisition of cognitive skills + adaptation or recuperation I. Musicians → record of action potentials in the brain in
against injury. areas that control hand movement in musicand
notmusicians.
• Changes the structure and function of the neuronal
network and systems. Area that represents the fingers proved to be higher for
• Changes the organization of functional representation musicians who performed their learning in childhood,
(cortical maps). compared to musicians who learned in their youth; and in
• Fundamental for health and treatment of diseases. these area was higher than in non-musicians.
Activation of the lateral rgiaão of theprimarymotor c
órtex,whichcommands the left hand.
The musician has a higher chance of recovery from injury,
because he has a larger area that was stimulated by that
place. It had a larger cortical area represented by that
area.
II. Blind → late Blind,when performing tasks of
readingtext in Braille, presented activation of the
occipital areas that in psychic individuals remain
inactive in tasks of tactilediscrimination.
Occiptial region related to reading by digital pulp
stimulation. A larger area of sensitivity in digital pulp
ONTOGENIC PLASTICITY X ADULT PLASTICITY
develops.
In adulthood plasticity has a cellular and molecular
character over the synapses already formed.
Duration :
Plasticity, ontogenic or adult can be characterized as: • Short term (seconds) → learning.
Morphological: bymeans of changes in axons, dendrites • Long Term (minutes, hours, days, months, years... for
and synapses. life) → minthreeyears.
Functional: through changes in neural and sinatic
physiology. Location:
Behavioral:through changes related to the phenomena • In synapses - neurotransmitters.
oflearningand learning.
