<s>
ArcLight	B-Algorithm
is	O
a	O
genetically-encoded	O
voltage	O
indicator	O
(	O
GEVI	O
)	O
created	O
from	O
Ciona	O
intestinalis	O
voltage	O
sensor	O
and	O
the	O
fluorescent	O
protein	O
super	O
ecliptic	O
pHluorin	O
that	O
carries	O
a	O
critical	O
point	O
mutation	O
(	O
A227D	O
)	O
.	O
</s>
