Lecture 26 Flashcards
define amusia
deficit in musical perception that cannot be attributed to a more general auditory dysfunction or intellectual disability
pitch based amusia affects how much of the population
1.5%
_______ is a type of amusia that applies when people are born with the deficit
congenital amusia
what is the opposite of congenital amusia
acquired amusia
true or false - people with amusia can slightly detect deviations in pitch that are very small
false - they cannot detect deviations at all
what are semitones
it is the smallest musical interval
what is the most commonly used tool to diagnose amusia
montreal battery of evaluation of amusia
what does the MBEA assess
tonal knowledge, rhythm processing, musical working memory
patients with amusia demonstrate a phenomenon that is referred to as ______
perception without awareness
which ERPs do amusia patients demonstrate
MMN, N100 and ERAN
which two EPRs are different in amusia patients
P3b and P600
what are P3b and P600 associated with
tied to conscious detection of a deviant tone
what 3 areas in the right frontotemporal network have observed abnormalities in amusia patients
right inferior frontal gyrus
right superior temporal gyrus
right arucate fasciculus
match the area with its function
right inferior frontal gyrus
broca’s area -> language production
match the area with its function
right superior temporal gyrus
auditory association cortex