<s>
Time	B-Algorithm
gain	I-Algorithm
compensation	I-Algorithm
(	O
TGC	O
)	O
is	O
a	O
setting	O
applied	O
in	O
diagnostic	B-Application
ultrasound	I-Application
imaging	I-Application
to	O
account	O
for	O
tissue	O
attenuation	O
.	O
</s>
