Achievements and Future works

During the last decade, we were studying the neural basis of different cognitive functions esp. attention and perception [1,2]. We tried to study how the brain changes the neural oscillations to orient attention to a specific aspect of an object. Using a wide range of brain signals from various species of the rodent, non-human primate and human subjects, and also based on edge-cutting engineering methods, we have approached this purpose. Our results show that attention has a close relation to neural oscillations (3). Recently, we developed our results based on a novel view of neural activity by considering both spike and LFP information together, so-called spike-phase coupling (SPC). We have also revealed the relation between this SPC and sensory information, behavior, and cognitive functions like attention and adaptation and working memory [4-6). In addition, to study the neural basis of cognitive functions, we also tried to improve the related methods to reach this aim [7-9). For future, we plan to extend our findings based on different neural data and develop some models based on these findings.

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Selected Publications

[1] Daliri et al, Scientific Reports, 2016
[2] Kozyrev et al, Plos Biology, 2019
[3] Esghaei et al, BMC, 2018
[4] Bahmani et al. Neuron, 2018
[5] Khamechian et al. PNAS, 2019 [6] Parto Dezfouli et al, Frontiers in Neural Circuit, 2019
[7] Daliri et al, Computer Vision & Image Understanding, 2010
[8] Zarei et al. Frontiers in Computational Neuroscience , 2018
[9] Parto Dezfouli and Daliri, Brain Topography, 2020

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Collaborators

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German Primate Center (DPZ), Germany
Utah University, USA
Berkeley University, USA
Wake Forest School of Medicine, USA

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