PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

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RADIOLOGY: HEAD: Case# 33671: ICTAL HYPERPERFUSION IN A SEIZURE FOCUS. 23 Year old male with 4 years of partial complex seizures, poorly controlled with medical therapy. Images are axial, coronal and sagittal images from an ictal HMPAO SPECT study, showing increased tracer uptake in the left temporal lobe.