| RIHSA | radioactive iodinated human serum albumin |
|---|---|
| RISA | radioactive iodinated serum albumin; radioimmunosorbent assay |
| RIU | radioactive iodine uptake |
| a.t. | acquisition time; ¿µ»óȸº¹½Ã°£ = TR x N x Nex TR; Time to Repeat &... |
| VDRE | Vitamin D Responsive Element |