Hoorcollege 3 Flashcards
Spatial scale (van dichtbij naar ver weg, 6)
- Body/eigen lichaam
- Grijp-niveau
- Instrumenteel grijpen (met hulpmiddel)
- Near distant action (space, near, interact)
- Far distant action (seconds/minutes away)
- Visual background (skyline, no interaction)
Small scale
line orientation
Large scale
meer, het grotere plaatje
Most likely form of orientation
Partial dissociation: kleine overlap
Small scale domains
geheugen, perceptie, attention, action
Important brain structure for navigation
hippocampus
Binocular cues (visual cortex)
both eyes, 3D: far away or close
Monocular cues
observeren met one eye: smaller = verder weg
Categorical spatial processing
LH, links-rechts
Coordinate spatial processing
RH, actual space, cm
LH-damage & problems
more problems with coordination
Neglect welk hemisfeer
RH-damage, dominant
Constructional apraxie
niet able to deal with 3D
large spatial scale
orientation=landmark/boundry based memory
navigation = route following/piloting
Dead reckoning
interactie met omgeving ontbreekt! cognitieve systeem is overvol