GI BLEEDING 99mTc-DTPA-HSA (HUMAN SERUM ALBUMIN)1.PREPARATION NO BREAKFAST 2.PROCEDURE+EXAMINATION TIME -AFTER INJECTION START DYNAMIC IMAGES. (IMMEDIATE POST INJECTION), (DYNAMIC), (64*64), (PHASE1=60SEC/FRAME, TOTAL=60FRAMES), (SUPINE), (ANT), (LEHR), (TOTAL TIME=60MIN) -TAKE (3HR & 24HR) DELAYED IMAGES. (3HR,24HR POST INJECTION), (STATIC), (256*256), (PRESET TIME=5MIN), (MAG=1), (SUPINE), (ANT&POST), (LEHR), (TOTAL TIME=15MIN) 3.DOSE 99mTc-DTPA-HSA = 740MBq (20mCi) |