By pinki shah / May 14, 2022 ← Go back CT-guided Interventions: Reduction of Needle Tip Beam Hardening Artifact with Low Atomic Number Materials in a Phantom and Porcine ModelAllison Couillard, MD← Go back CT-guided Interventions: Reduction of Needle Tip Beam Hardening Artifact with Low Atomic Number Materials in a Phantom and Porcine ModelAllison Couillard, MD