Alterations in Local Cerebral Glucose Utilisation in Specific Thalamic Nuclei following Apomorphine

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Abstract
The alterations in local cerebral glucose utilisation in eight discrete nuclei in the thalamus following the administration of apomorphine (0.5 mg kg−1) have been investigated with the autoradiographic 2-deoxyglucose technique in 11 conscious rats. In two thalamic nuclei (parafascicular and ventrolateral nuclei), glucose utilisation was significantly elevated following apomorphine; in two thalamic nuclei (the anterior medial and anterior ventral nuclei), glucose utilisation was significantly reduced following apomorphine; and in four nuclei (lateral geniculate, medial geniculate, mediodorsal, and lateral thalamic nuclei), glucose use was unchanged.