Summary of Results of 123I-IMP Brain SPECT and 123I-MIBG Cardiac H/M Ratios for DLB
| Parameter | Low 123I-MIBG uptake | IMP + | IMP − |
|---|---|---|---|
| Probable DLB | MIBG + | 10 | 1 |
| MIBG − | 0 | 1 | |
| Possible DLB | MIBG + | 1 | 2 |
| MIBG − | 0 | 6 |
IMP + = cases exhibited bilateral occipital hypoperfusion; MIBG + = cases exhibited low 123I-MIBG uptake.