PET guidance for liver radiofrequency ablation: an evaluation. - Peng Lei; Omkar Dandekar; Faaiza Mahmoud; David Widlus; Patrick Malloy; Raj Shekhar (Image-Guided Procedures, 2007)

Incorporation of Preprocedural PET into CT-Guided Radiofrequency Ablation of Hepatic Metastases: a Nonrigid Image Registration Validation Study. - Peng Lei; Omkar Dandekar; David Widlus; Raj Shekhar (J. Digit. Imaging, 2010)