Modulation of Dorsolateral Prefrontal Delay Activity during Self-Organized Behavior
نویسندگان
چکیده
منابع مشابه
Modulation of dorsolateral prefrontal delay activity during self-organized behavior.
The regulation of cognitive activity relies on the flexibility of prefrontal cortex functions. To study this mechanism we compared monkey dorsolateral prefrontal activity in two different spatial cognitive tasks: a delayed response task and a self-organized problem-solving task. The latter included two periods, a search by trial and error for a correct response, and a repetition of the response...
متن کاملProperties of delay-period neuronal activity in the monkey dorsolateral prefrontal cortex during a spatial delayed matching-to-sample task.
The dorsolateral prefrontal cortex (PFC) has been implicated in visuospatial memory, and its cellular basis has been extensively studied with the delayed-response paradigm in monkeys. However, using this paradigm, it is difficult to dissociate neuronal activities related to visuospatial memory from those related to motor preparation, and few studies have provided evidence for the involvement of...
متن کاملModulation of Drug Craving in Crystalline-Heroin Users by Transcranial Direct Current Stimulation of Dorsolateral Prefrontal Cortex
Background: Drug craving, the main cause of relapse and a major motivator for drug use, is a challenging obstacle in substance use treatment. Transcranial direct current stimulation (tDCS), a non-invasive neuromodulatory technique, has shown promising outcomes in treating different neuropsychiatric disorders such as drug addiction, more specifically on drug craving. The aim in the current study...
متن کاملDynamics of Self-Organized Delay Adaptation
Christian W. Eurich,1 Klaus Pawelzik,1 Udo Ernst,2 Jack D. Cowan,3 and John G. Milton4 1Institut für Theoretische Physik, Universität Bremen, D-28334 Bremen, Germany 2Max-Planck-Institut für Strömungsforschung, D-37073 Göttingen, Germany 3Departments of Mathematics and Neurology, The University of Chicago, Chicago, Illinois 60637 4Department of Neurology and Committee on Neurobiology, The Unive...
متن کاملTop down prefrontal affective modulation of tinnitus with multiple sessions of tDCS of dorsolateral prefrontal cortex.
Most forms of tinnitus are attributable to reorganization and hyperactivity in the auditory central nervous system with coactivation of nonauditory brain structures. One such nonauditory brain area is the dorsolateral prefrontal cortex (DLPFC), which is important for the integration of sensory and emotional aspects of tinnitus. Based on extensive evidence that transcranial direct current stimul...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2006
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.2157-06.2006