David Joel Carlson, PhD

Associate Professor of Therapeutic Radiology

Research Interests

Research Organizations

Radiobiology & Radiotherapy

Therapeutic Radiology/Radiation Oncology: Radiological Physics

Research Summary

The overall goal of my research is to develop more accurate radiobiological dose-response models that will advance biologically-guided radiation therapy (BGRT) for cancer patients. I hope to make scientific contributions to improve our basic understanding of the underlying physical and biological mechanisms that govern radiation response. Specifically, in my recent research, I have quantified the effects of the spatial pattern of energy deposition by different types of radiation on the relative biological effectiveness of x-rays, protons, and carbon ions in achieving local tumor control. I have also examined the combined effects of cellular oxygen concentration and spatial energy deposition on DNA damage formation and processing and cell death. I have a broad background in radiation physics and radiation biology. As a doctoral candidate at Purdue University, I conducted research on the mechanisms of intrinsic radiation sensitivity and examined the effects of DNA damage repair, oxygen, and radiation quality (particle LET) on biological endpoints such as double-strand break formation and cell killing. As a physics resident at Stanford University, I obtained a comprehensive understanding of the clinical application of radiation for the treatment of malignant and benign disease. I continued my research in radiobiological modeling to develop more realistic models of tumor hypoxia based on radial oxygen diffusion from tumor vasculature and the impact on radiation response. I am currently focused on (1) developing non-invasive functional imaging tools to quantify the spatial and temporal distributions of tumor hypoxia in early-stage non-small cell lung cancer and (2) implementing methods of biological optimization in heavy ion radiotherapy.

Extensive Research Description

Agency: Biomedical Advanced Research and Development Authority (BARDA) within the U.S. Department of Health and Human Services
Subcontract From:
Dartmouth School of Medicine
Project Name
:
In Vivo biodosimetry using electron paramagnetic resonance (EPR) spectroscopy

Agency: The Dartmouth Physically-Based Biodosimetry Center for Medical Countermeasures Against Radiation (Dart-Dose CMCR) Pilot Program
Grant Name:
Comparing In Vivo biodosimetry with EPR to independent physical dosimetry methods

Agency: Yale Comprehensive Cancer Center (YCC)
Grant Name: Non-invasive imaging of tumor hypoxia in non-small cell lung cancer patients undergoing stereotactic body radiotherapy

Agency: American Cancer Society (ACS) Institutional Research Grant
Grant Name: Modeling relative biological effectiveness and oxygen effects in x-ray, proton, and carbon ion radiotherapy

Selected Publications

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Contact Info

David Joel Carlson, PhD
Office Location
Smilow Cancer Hospital at Yale - New Haven
35 Park Street, Ste LL 417

New Haven, CT 06511
Mailing Address
Therapeutic RadiologyYale School of Medicine
PO Box 208040

New Haven, CT 06520-8040

Curriculum Vitae