Microdialysis in the human brain: Extracellular measurements in the thalamus of parkinsonian patients

Microdialysis in the human brain has been performed for the first time during thalamotomy intended to relieve tremor in patients with Parkinson's disease. The aim was to test the reliability of the microdialysis technique for biochemical characterization of a target area in the human brain during a routine operation. Microdialysis probes were introduced through the same trajectory as the lesioning electrode thus causing no additional damage to...