TABLE 1.

Strengths, Weaknesses, Opportunities, and Threat Analysis of LAFOV Total-Body PET/CT in Cardiovascular Imaging

ParameterDescription
StrengthsWhole-body coverage
High spatial and temporal resolution
Dynamic imaging
Short imaging time
Low radiation dose
OpportunitiesNew development in medical imaging
Clinical cardiovascular trials
Biodistribution of newly developed (radiolabeled) cardiovascular drugs
Insights of cardiovascular and multiorgan interaction/cross-talk
Artificial intelligence implementation
WeaknessesCT for attenuation correction, as significant limit to dose reduction (although ultra-low-dose CT, time-of-flight correction, or deep-learning approach will be implemented soon)
Requirement for accurate motion correction
Data storage and networking infrastructure
Lack of easy-to-use clinical kinetic software programs
Number of patient preparation rooms
ThreatsCosts
Not widely available
Computational times for reconstruction, data corrections, and kinetic modeling