·
·Highly
sensitive since positive as early as 24 hours after onset
·
·Focal
hyperperfusion, hyperemia, bony uptake
·
·Can
also be seen in fractures, neuropathic joints and longstanding cellulitis decreasing specificity
·
·Fourth
phase (24 hour image) enhances specificity
·
·Concurrent
TPBS with IN111 scanning optimal