PERBEDAAN PENGARUH PAPARAN MUSIK MOZART, BEETHOVEN DAN CHOPIN SELAMA KEBUNTINGAN TERHADAP JUMLAH SEL NEURON DI CEREBELLUM Rattus norvegicus BARU LAHIR

Abstract

Efforts could be made to improve
human resources that have intelligence
required a positive relationship between
health and good education quality, one of the
efforts to improve human resources requires
good brain quality since the phase of
conception. Classical music has been shown
to boost brain function and human intellectual
optimally believed to have the best stimulating
effect on babies. Cellular exposure to Mozart
affects the number of more neuronal cells.
Analyze the number of cerebrum and
cerebellum neuronal cells of newborn Rattus
norvegicus between the exposed to Mozart
music, Beethoven, Chopin and not exposed to
music during pregnancy. This research was
an experimental research with posttest only
control group design. The sample was divided
into four groups randomly, non-exposed,
Mozart music exposure group, Beethoven
music exposure group, Chopin music
exposure group, exposed for 1 hour during the
night after Rattus norvegicus was pregnant on
day-10 with an intensity of 65 dB and a
distance of 37 cm from the rat cage. On the
20th day of the pregnant mother of Rattus
norvegicus was sacrificed and selected two of
Rattus norvegicus's babies with the greatest
weight and then the brains of Rattus
norvegicus's babies were decapitated and
brain dissection to count the number of
neuronal cells with Hemotoxyln-Eosin
staining. The statistical results showed that
the number of neurons of cerebellum cells in
the Mozart group differed significantly from
Beethoven, Chopin and not exposed to music
with p <0.05. The number of neuronal cells of
cerebellum of the newborn Rattus norvegicus
who exposed to Mozart music during
pregnancy proved higher than that exposed to
Beethoven music, Chopin and not exposed to
music.