IMP+Tl (PERFUSION+SPECT) (Y119,390)

123I-IMP + 201Tl (N-ISOPROPYL-P-IODO AMPHETAMINE)+(THALLIUM)

1.PREPARATION
NONE

2.PROCEDURE+EXAMINATION TIME

* IMP FIRST.
-AFTER INJECTION START DYNAMIC IMAGES.
(IMMEDIATE POST INJECTION),(DYNAMIC SPECT),(64*64),(DEGREE=360),(2.5SEC/STEP), (MAG=1.33),(3 DEGREE/STEP),(LEHR-FB), (I WINDOW=159,20%), (TOTAL TIME=5MIN)
-AFTER DYNAMIC START EARLY IMAGES.
(10MINPOST INJECTION),(EARLY SPECT),(64*64),(DEGREE=360),(30SEC/STEP),(MAG=1.33),(5 DEGREE/STEP),(LEHR-FB), (TOTAL TIME=18MIN)

* Tl INJECTION (AFTER IMP EARLY IMAGES).
-(15-20MIN) POST INJECTION START EARLY IMAGES.
(15-20MIN POST INJECTION),(EARLY SPECT),(64*64),(DEGREE=360),(30SEC/STEP),(MAG=1.33), (5 DEGREE/STEP),(LEHR-FB),(TL WINDOW=70KEV,167KEV,20%),(TOTAL TIME=18MIN)
- (3-4 HR) POST INJECTION START DELAYED IMAGES.
(3-4HR POST INJECTION),(IMP)+(TL)=(DUAL WINDOWS),(DELAYED SPECT),(64*64), (DEGREE=360),(40 SEC/STEP),(MAG=1.33), (5 DEGREE/STEP),(I WINDOW=159KEV,15%),(TL WINDOW=70 KEV,167KEV, 15%), (LEHR-FB), (TOTAL TIME=22MIN)

3. DOSE
123I-IMP = 111MBq (3mCi)
201Tl = 111MBq (3mCi)