we have carried out simultaneous , quantitative measurements of absolute gallbladder ( gb ) storage and emptying in 6 subjects with gallstones , using a modified duodenal perfusion technique that incorporates technetium 99m-labeled diethyl phenylcarbamomethyl iminodiacetate ( 99mtc-hida ) as a gb bile marker in addition to indocyanine green as a hepatic bile marker .
C0016976
gallbladder
C0008350
gallstones