Razib Obaid
Papers
1
Total Citations
10
H-Index
1
About
Dr. Razib Obaid is a leading researcher in radiation biodosimetry, with a specific focus on developing and validating high-throughput assays for complex radiation exposure scenarios. His major contribution lies in advancing the dicentric chromosome assay (DCA), the gold standard for biological dose estimation, by rigorously testing its accuracy under conditions that mimic nuclear weapon accidents—far beyond the simple, low-dose-rate exposures used in standard validation. Dr. Obaid’s work demonstrates that these assays remain robust even when simulating the high-dose, mixed-field, and high-dose-rate DNA damage effects characteristic of catastrophic events. His 2022 paper, "Validation of a High-Throughput Dicentric Chromosome Assay Using Complex Radiation Exposures," has garnered 10 citations, reflecting its importance in bridging a critical gap between laboratory calibration and real-world emergency response. By ensuring that biodosimetry tools are reliable for mass casualty triage, Dr. Obaid’s research directly strengthens national preparedness for radiological and nuclear incidents, making him a key figure in the field of radiation protection and emergency medicine.
Research Focus
Key Achievements
Top Papers
- 1