This medicinal product is for diagnostic use only. After reconstitution with Sodium Pertechnetate ( 99m Tc) Injection, the solution of technetium ( 99m Tc) exametazime is indicated in adults for: Neurology Technetium ( 99m Tc) Exametazime Injection is indicated for use with single photon emission tomography (SPECT). In brain perfusion SPECT, the diagnostic target is detection of abnormalities of regional cerebral blood flow, including: - Evaluation of patients with cerebrovascular disease (specifically acute stroke, chronic ischaemia and transient ischaemic attack); - Presurgical lateralisation and localisation of epileptogenic foci; - Evaluation of patients with suspected dementia (specifically Alzheimer's disease and frontotemporal dementia); - Adjuvant technique in the diagnosis of brain death