DUAL ISOTOPE HEART SPECT (Y153,070) 201Tl (THALLIUM)123I-MIBG (META IODO BENZYL GUANIDINE) 1.PREPARATION FASTING FROM MIDNIGHT 2.PROCEDURE+EXAMINATION TIME -(10MIN) POST INJECTIONS OF THE TWO ISOTOPES START EARLY IMAGES. (10MIN POST INJECTION), (EARLY SPECT), (TL)+(I)=(DUAL WINDOW), (64*64), (360), (PRESET TIME=40SEC/STEP), (MAG=1.33), (5 DEGREE/STEP), (I WINDOW=159KEV, 15%), (TL WINDOW=70KEV, 15%), (LEGAP), (TOTAL TIME=20MIN) -(3-4HR) POST INJECTIONS START DELAYED IMAGES. (3-4HR POST INJECTION), (DELAYED SPECT), (TL)+(I)=(DUAL WINDOW), (64*64), (360), (PRESET TIME=45SEC/STEP), (MAG=1.33), (5 DEGREE/STEP), (I WINDOW=159KEV, 15%), (TL WINDOW=70KEV, 15%), (LEGAP), (TOTAL TIME=23MIN) 3.DOSE 201TL = 148MBq (4mCi) 123I-MIBG = 111MBq (4mCi) |