Gulati, SBal, C SKalra, V2000-01-292009-05-302000-01-292009-05-302000-01-29Gulati S, Bal CS, Kalra V. Single-photon emission computed tomography (SPECT) in childhood epilepsy. Indian Journal of Pediatrics. 2000 Jan; 67(1 Suppl): S32-9http://imsear.searo.who.int/handle/123456789/835879 references.The success of epilepsy surgery is determined strongly by the precise location of the epileptogenic focus. The information from clinical and electrophysiological data needs to be strengthened by functional neuroimaging techniques. Single photon emission computed tomography (SPECT) available locally has proved useful as a localising investigation. It evaluates the regional cerebral blood flow and the comparison between ictal and interictal blood flow on SPECT has proved to be a sensitive nuclear marker for the site of seizure onset. Many studies justify the utility of SPECT in localising lesions to possess greater precision than interictal scalp EEG or anatomic neuroimaging. SPECT is of definitive value in temporal lobe epilepsy. Its role in extratemporal lobe epilepsy is less clearly defined. It is useful in various other generalized & partial seizure disorders including epileptic syndromes and helps in differentiating pseudoseizures from true seizures. The need for newer radiopharmaceutical agents with specific neurochemical properties and longer shelf life are under investigation. Subtraction ictal SPECT co-registered to MRI is a promising new modality.engBrain --blood supplyChildEpilepsy --classificationFemaleForecastingHumansInfantMalePredictive Value of TestsSensitivity and SpecificityTomography, Emission-Computed, Single-Photon --methodsJournal Article