jnc12472-sup-0001-FigS1-S6.docxWord document1612K

Figure S1. A diagram of the three experiments in this study.

Figure S2. Histological verification of biosensor locations.

Figure S3. Original records of electrochemical currents detected by Glu and Glu0 sensors during a typical experiment with repeated injections of cocaine-M.

Figure S4. Basal NAc Glu levels in animals of different experimental groups.

Figure S5. Glu responses induced by tail-touch remain similar in drug-naive and COC-experienced rats.

Figure S6. Changes in locomotor activity during cocaine pre-treatment in Experiment 3.

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