{HEAD ~ The invention} relates to {TAIL ~ a method} of using diffuse optical tomography and oxygen in a stroke patient, or a patient suspected of having a stroke, to detect ischemic events or bleeds in the brain 
relates to
{ HEAD ~ The invention } relates to { TAIL ~ a method } of using diffuse optical tomography and oxygen in a stroke patient , or a patient suspected of having a stroke , to detect ischemic events or bleeds in the brain
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