<s>
Bilateral	B-Application
sound	I-Application
is	O
a	O
type	O
of	O
bilateral	O
stimulation	O
used	O
in	O
eye	O
movement	O
desensitization	O
and	O
reprocessing	O
(	O
EMDR	O
)	O
in	O
the	O
same	O
manner	O
as	O
eye	O
movement	O
.	O
</s>
<s>
In	O
this	O
regard	O
,	O
bilateral	B-Application
sound	I-Application
has	O
been	O
used	O
in	O
commercial	O
recordings	O
,	O
and	O
has	O
been	O
applied	O
manually	O
with	O
the	O
use	O
of	O
an	O
electronic	O
metronome	O
or	O
other	O
means	O
.	O
</s>
<s>
In	O
medicine	O
,	O
bilateral	B-Application
sound	I-Application
can	O
refer	O
to	O
a	O
type	O
of	O
sound	O
coming	O
from	O
both	O
sides	O
of	O
the	O
body	O
,	O
as	O
in	O
crepitus	O
from	O
temporomandibular	O
joint	O
(	O
TMJ	O
)	O
syndrome	O
when	O
it	O
occurs	O
on	O
both	O
sides	O
of	O
the	O
TMJ	O
.	O
</s>
<s>
In	O
cochlear	O
implant	O
technology	O
,	O
bilateral	B-Application
sound	I-Application
refers	O
to	O
the	O
provision	O
of	O
a	O
different	O
sound	O
input	O
for	O
each	O
ear	O
to	O
help	O
the	O
patient	O
localize	O
and	O
interpret	O
the	O
sound	O
.	O
</s>
<s>
In	O
analog	O
optical	O
sound	O
recording	O
technology	O
applications	O
such	O
as	O
that	O
used	O
to	O
provide	O
audio	O
for	O
film	O
,	O
bilateral	B-Application
sound	I-Application
production	O
makes	O
use	O
of	O
two	O
mirror-image	O
tracks	O
of	O
light	O
and	O
dark	O
patterns	O
that	O
are	O
designed	O
so	O
as	O
to	O
avoid	O
sound	O
distortion	O
where	O
light	O
may	O
not	O
adequately	O
illuminate	O
the	O
full	O
width	O
of	O
an	O
area	O
of	O
the	O
tracks	O
.	O
</s>
