How does SPECT differ from PET, and what are its applications in toxicology?
While both SPECT and PET imaging involve the use of radioactive tracers, SPECT is generally more widely available and less expensive. SPECT is used in toxicology to:
- Evaluate brain perfusion and detect regions affected by neurotoxins. - Study the biodistribution of toxic substances in vivo. - Assess cardiac function and detect cardiotoxic effects.
