<s>
Single	B-Algorithm
Scan	I-Algorithm
Dynamic	I-Algorithm
Molecular	I-Algorithm
Imaging	I-Algorithm
Technique	I-Algorithm
is	O
a	O
positron	B-Application
emission	I-Application
tomography	I-Application
(	O
PET	O
)	O
based	O
neuroimaging	B-Algorithm
technique	O
that	O
allows	O
detection	O
of	O
dopamine	O
released	O
in	O
the	O
brain	O
during	O
a	O
cognitive	O
or	O
behavioral	O
processing	O
.	O
</s>
<s>
It	O
expanded	O
the	O
scope	O
of	O
neuroimaging	B-Algorithm
studies	O
by	O
allowing	O
detection	O
of	O
neurochemical	O
changes	O
associated	O
with	O
the	O
brain	O
processing	O
.	O
</s>
