Director, Division of Nuclear Medicine
Department / Division
Radiology /
Nuclear Medicine
Address
DUMC 3949
Durham, NC 27710
Appointment Telephone
919-684-7245
Office Telephone
919-684-7244
Fax Telephone
919-684-7135
Clinical Interests
General nuclear medicine, positron emission tomography, radionuclide therapy
Research Interests
Tumor characterization by radionuclide imaging techniques is the general theme of the research. The methods of imaging include the use of planar gamma cameras, single photon emission computed tomography (SPECT) and positron emission tomography (PET). The radiopharmaceuticals that are used include FDA-approved agents, IND agents (monoclonal antibodies for diagnosis and therapy, I-131 MIBG for therapy of neuroendocrine tumors), Radioactive Drug Research Committee approved agents (0-15 water for tumor blood flow, F-18 labeled agents for PET imaging of tumors etc.), and F-18 fluorodexoyglucose for the study of metabolism. The research projects include the quantification of pulmonary perfusion by SPECT imaging of patients with pulmonary cancer before and after radiation therapy, determination of kinetics and radiation dosimetry of radionuclide labeled monoclonal antibodies administered for therapeutic purposes, radionuclide therapy of neuroendocrine tumors, the metabolic characterization of brain tumors before and after therapy, and development of new methods for characterizing neuroendocrine tumors. The effects of chemotherapy, radiation therapy, and surgery on tumor and normal tissue metabolism are being studied using PET. Methods for improving the quantitative integrity of the information provided from the radiopharmaceuticals that are administered are being developed in the SPECT and PET laboratories. This research bridges the basic science developments and the clinical expertise in imaging.
This physician (or a member of their immediate family) has a working relationship (i.e. consulting, research, and/or educational services) with the companies listed below. These relations have been reported to the health system leadership and, when appropriate, management plans are in place to address potential conflicts.
