Appendix 3.01 Survey of The Neurosciences and Music I
- Conference 2002
Title, Category
Aim
Mus. Material, Cultural Ref.
Technology & Procedure
Main focus of interest
Conclusion
21P. Jones, S.J. (177
-179)
Evoked potentials of human auditory cortex
Cat. 2: Harmony Cat
. 3: Complex to
nes
22P. Jongsma et al.(180-
183)
Evoked potentials to test rhythm perception
Cat
. 4: Rhythm
Cat. 8: Musicians
23P. Neuhaus (184
-188)
Perceiving musical scale structures
Cat
. 7: Culture
24P. Schön et al. (189
-192)
Retrieval of musical intervals
Cat.
1: Pitch
Cat. 11: Deficit
Cortical processing of harmonic and inharmonic complex tones
How rhythmic information is processed in the brain by musicians and nonmusicians
Investigating the processing of musical scales from a cross
-cultural persp
ective
Dissociation between discrimination
and retrieval of
musical infor
mation in a
patient
with right hemisphere
lesion
Sequences of six complex harmonic or inharmonic tones, each made of four pure tones
CR: Neutral Bars of duple
- or triple-
mete
r
context followed by
a variable
probe beat
(SNI)
CR: Neutral Synthetic tones: F
our 7
-tone
scales
: major, minor, Thai
scale with equal steps, Turkish makam Hicaz
.
CR: Western, Thai, Turkish
Short musical sequences that could be used in both discrim
ination and
reproduction tasks
(SNI)
CR: Western
8 normally hearing subjects where tested while reading a book.
Evoked potentials: Obligatory N1 and P2 potentials, specified as CN1, CP2 and MN1, MP2 14 musicians, 14 non
musicians.
Evoked potentials: P3 occurring when expectancy is violated
5 German, 5 Turkish, 5 Indian musicians.
Event
-Related Potentials
(ERP
): P300 component used
to indicate underlying cognitive processes
One patient with a right hemisphere lesion.
Pitch and rhythm:
discrimination a
nd
reproduction tasks
”C potentials” produced at onset of change. ”M potentials” produced at offset of change
How a mental represen
tation of rhythm leads to expectancies of events in the near future
ERP:
Oddball paradigm: a
standard and a devia
nt
scale. Response of German, Turkish, Indian musicians
Due to right hemisphere lesion, impairment in tasks involving production of pitch intervals
Dis
cussion
Support of the view that temporal patterns are processed sequenti
ally in
nonmusician
s, hierarchi
cally in
musicians
Universal
mechanisms of
perception
are influenced by
culturally ”imprinted” musical contents
This patient shows a dissociation between pitch discrimination and pitch production