13 depict lap monomers light blue in the image additional dose specific protein biomarkers identified from other lcms studies were not seen in normal tissue hemoglobin subunit a and parathymosinare only found one hour post 1 gy fatty acid binding protein adipocyte seen 1 hour post 1 and 2 gy ir and triosphosphate isomerase and superoxide dismutase seen at one hour post 2 gy are not seen in normal tissue or at one hour post 1 gy fig1 depicts da hemoglobin subunit u03b1 and parathymosinare only found one hour post 1 gy ir red in the image fig1 depicts fatty acid binding protein adipocyte seen 1 hour post 1 and 2 gy ir red in the image fig1 depicts one hour post 2 gy exposure triosphosphate isomerase and superoxide dismutase are seen one hour post 2 gy but not seen in normal tissue or at one hour post 1 gy red in the image fig1 demonstrates hemaglobin u03b1 chains and bc011074 nid seen one hour post 3 gy exposure the results with maldi imaging high resolution microscopy and lcms are proof of principle that post tbi protein biomarkers can be identified and used as measures of absorbed radiation dose at 1 2 and 3 gy with our current technology identification of a larger library of post tbi proteins will improve specificity of both the poc triage kit and the ht device this will dramatically limit false positives and.