Kolb + Wishaw Flashcards
Apoptosis
Genetically programmed cell death
2 events take place in the development of a dendrite
1) dendritic arborization (branching)
2) growth of dendritic spines
Neural Stemcells
line the ventricles forming the subventricular zone
- stemcells also give rise to progenitor (precursor) cells. These eventually prduce neuroblasts and glioblasts that mature into specialized neurons and glial cells
Athetosis (slow involuntary movement)
Dystonia (imbalances in muscle tone)
- fiber systems meant to support posture and movement have connected to the wrong target
Experience Expectant
Synaptic development depends on the presence of certain sensory experiences fro the organization of cortical circuits
Experience Dependent
Synapses unique to an individual organism
Birth of Glial Cells begins after most neurons are formed and continues throughout life
Myelination = rough index for cerebral maturation
Mature
1st : primary cortical regions (basic sensory + motor functions)
11-13 years : Parietal regions controlling spatial and language skills
late adolescence/adulthood (til 30) : tertiary cortical areas - prefrontal cortex
Brain plasticity
Nervous System’s potential for physical or chemical change that enhances its adaptibility to environmental change/compensate for injury
MMN
MisMatch Negativity
ERP
Event Related Potential
Music abilities are studied as part of a distinct mental module
with its own procedures and knowledge bases, that are associated with dedicated and separate neural substrates
According to FODOR, mental modules have the following characteristics;
1) rapidity of operation
2) automaticity
3) domain-specificity
4) informational encapsulation
5) neural specificity
6) innateness
- information encapsulation is the most important (=information processing within a mental module is immune from influence by the “central system”)
Central System: a large and slowly operating encyclopedic knowledge system involved in high-level cognitive operations, such as problem solving or belief evaluation
In this model, a neurological anamoly could either damage a processing component (box), or interfere with the flow of information (arrow) between components
- the model proposes various music-processing modules, each of which is concerned with a particular informatoin processing operation that contributes to the overall system
Central Tone
Tonic
Substantial evidence that listeners use tonal knowledge in music perception automatically
Most musical scales use pitches of unequal spacing, that are organized around 5-7 focal pitches and afford the building of pitch hierarchies
Brain Imaging
structural/functional
Structural Brain imaging = studies brain structure + diagnosis of disease and injury (CAT/MRI/PET)
Functional Brain Imaging = sutdies both cognitive and affective processes (PET/fMRI/EEG/MEG)
EEG
Delta en Thèta golven
- ontspanning, dagdromen, mindfulness
- Thèta = creativiteit
Alfagolven gaan in wakkere toestand samen met een toename in aandacht en het uitfilteren van irrelevante informatie
Bètagolven zijn typisch zichtbaar tijdens bewuste denkprocessen
Gammagolven = perceptuele integratie van delen in een geheel (bijv. relevant voor het herkennen van objecten)