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METHODS AND SYSTEMS FOR NEAR-SIMULTANEOUS MEASUREMENT OF NEURON ACTIVITY AND NEUROTRANSMITTER CONCENTRATION
METHODS AND SYSTEMS FOR NEAR-SIMULTANEOUS MEASUREMENT OF NEURON ACTIVITY AND NEUROTRANSMITTER CONCENTRATION
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机译:用于神经活动和神经发射浓度的近同时测量的方法和系统
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摘要
Methods and systems providing near-simultaneous measurements of neurotransmitter release and neural activity are presented. The system has a voltammetry probe for neurotransmitter recordings and an electrophysiology probe, including a relay switch, for neural ensemble recordings. The electrophysiology circuitry is isolated from the applied voltage of the voltammetry prove when the switch is open. The voltammetry probe features a novel grounding/referencing scheme that applies a voltage to the working electrode and grounds the reference electrode. This configuration may help reduce interference between electrophysiological (voltage/action potential) and voltammetric recordings.
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