<s>
Plateau	B-Algorithm
potentials	I-Algorithm
,	O
caused	O
by	O
persistent	O
inward	O
currents	O
(	O
PICs	O
)	O
,	O
are	O
a	O
type	O
of	O
electrical	O
behavior	O
seen	O
in	O
neurons	O
.	O
</s>
<s>
Plateau	B-Algorithm
potentials	I-Algorithm
are	O
of	O
particular	O
importance	O
to	O
spinal	O
cord	O
motor	O
systems	O
.	O
</s>
<s>
In	O
this	O
state	O
,	O
the	O
cell	O
fires	O
action	B-Algorithm
potentials	I-Algorithm
independent	O
of	O
synaptic	O
input	O
.	O
</s>
<s>
Periglomerular	O
cells	O
,	O
inhibitory	O
interneurons	O
that	O
surround	O
and	O
innervate	O
olfactory	O
glomeruli	O
,	O
have	O
also	O
been	O
shown	O
to	O
exhibit	O
plateau	B-Algorithm
potentials	I-Algorithm
.	O
</s>
<s>
Plateau	B-Algorithm
potentials	I-Algorithm
are	O
also	O
seen	O
in	O
the	O
cortical	O
,	O
and	O
hippocampal	O
pyramidal	O
neurons	O
.	O
</s>
<s>
Using	O
iontophoretic	O
,	O
or	O
two-photon	O
glutamate	O
uncaging	O
experiments	O
,	O
it	O
has	O
been	O
discovered	O
that	O
these	O
plateau	B-Algorithm
potentials	I-Algorithm
include	O
activities	O
of	O
voltage	O
dependent	O
calcium	O
channels	O
and	O
NMDA	O
receptors	O
.	O
</s>
