Original Article: PDF OnlyWILMSHURST P. T.; O'DOHERTY, M. J.; NUNAN, T. O.Nuclear Medicine Communications: February 1993 - p 117-120 Buy Abstract Summary Cerebral perfusion deficits detected by injection of 99Tcm-hexamethylpropyleneamine oxime (HMPAO) and single photon emission tomography is said to correlate well with clinical findings in divers with neurological decompression illness. We studied 12 divers. Six had residual cerebral signs (group 1) and six had no residual cerebral symptoms or signs (group 2). Perfusion deficits were as common in group 2 as in group 1. The site of the deficit did not correlate well with either the neurological findings at presentation or the residual clinical signs after treatment. The data suggest that claims that HMPAO scanning correlates with clinical findings and can be used for patient management were incorrect. © Lippincott-Raven Publishers.