Lecture 5 Flashcards
what are the four ways fMRI can be used to assess functional connectivity
- determine the seed location (brain location for the associated task)
- measured neural activation
- measure neural activation at other test locations
- calculate correlation between seed and test location responses
the striatum is part of what structure in the brain
basal ganglia
the striatum can be divided into what two streams
ventral and dorsal
increased dopamine in the dorsal striatum is associated with what
anticipation of the reward
increased dopamine in the ventral striatum is associated with what
rewarding experiences
according to research, pleasant music has been found to activate what part of the brain
ventral striatum -> nucleus accumbens
what has research found out about the functional connectivity between the auditory cortex and ventral striatum
it is critical for the experience of pleasure than can be associated with listening to music
describe the fast automatic subcortical pathway
it is essential for some simple sound-based stimuli to automatically activate the amygdala without it having to pass the usual cortical route
what can the amygdala be activated by
music perceived as joyful, unpleasant or sad
define the hippocampus formation
it can become active in response to music-evoked emotions like tenderness, peaceful and nostalgia
list all the different involvements of the insula
- multimodal integration
- posterior responds to physical properties of sound
- anterior responds to emotional aspects of sound
what is the cingulate cortex associated with
error signals
_______ can be considered a single musical unit that consists of _____ or more individual notes
chord/ three
additional tones present in harmonics is referred to as ____ or _____
overtones or part of the vertical structure of music
define the role of the secondary auditory cortex
perceiving and representing a musical unit