Closed-Loop and Activity-Guided Optogenetic Control
نویسندگان
چکیده
منابع مشابه
Closed-Loop and Activity-Guided Optogenetic Control
Advances in optical manipulation and observation of neural activity have set the stage for widespread implementation of closed-loop and activity-guided optical control of neural circuit dynamics. Closing the loop optogenetically (i.e., basing optogenetic stimulation on simultaneously observed dynamics in a principled way) is a powerful strategy for causal investigation of neural circuitry. In p...
متن کاملDesign strategies for dynamic closed-loop optogenetic neurocontrol in vivo.
OBJECTIVE Controlling neural activity enables the possibility of manipulating sensory perception, cognitive processes, and body movement, in addition to providing a powerful framework for functionally disentangling the neural circuits that underlie these complex phenomena. Over the last decade, optogenetic stimulation has become an increasingly important and powerful tool for understanding neur...
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Background The purpose of this study was to evaluate electrode temperatures obtained using a radiofrequency ablation system that incorporates closed loop feedback control to achieve preset target electrode temperatures and to determine if closed loop temperature control results in a lower incidence of developing a coagulum. Methods and Results Two hundred seventy patients underwent catheter abl...
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In this paper, a systematic overview of PLL-based closed-loop control methods for interleaved DCM/CCM boundary boost PFC converters is presented. It is shown that the PLL-based closed-loop methods always provide stable operation, unlike the open-loop control methods, where the only method which results in stable operation is the slave synchronization to the turn-on instant of the master with cu...
متن کاملDynamic and Closed-Loop Control
3 Classical closed-loop control 8 3.1 PID feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.2 Transfer functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 3.3 Closed-loop stability . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 3.4 Gain and phase margins and robustness . . . . . . . . . . . . . . . . 12 3.5 Sensitivity function and fundamental...
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ژورنال
عنوان ژورنال: Neuron
سال: 2015
ISSN: 0896-6273
DOI: 10.1016/j.neuron.2015.03.034