M
Mehrshad Golesorkhi
Researcher at University of Ottawa
Publications - 16
Citations - 311
Mehrshad Golesorkhi is an academic researcher from University of Ottawa. The author has contributed to research in topics: Hierarchy & Craving. The author has an hindex of 4, co-authored 14 publications receiving 139 citations. Previous affiliations of Mehrshad Golesorkhi include Institute for Cognitive Science Studies & University of Tehran.
Papers
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Journal ArticleDOI
State dependent effect of transcranial direct current stimulation (tDCS) on methamphetamine craving
Alireza Shahbabaie,Mehrshad Golesorkhi,Behnam Zamanian,Mitra Ebrahimpoor,Fatemeh Keshvari,Vahid Nejati,Felipe Fregni,Hamed Ekhtiari +7 more
TL;DR: While active prefrontal tDCS acutely reduced craving at rest in the abstinent meth users, it increased craving during meth-related cue exposure, reflecting the important role of the prefrontal cortex in both cue saliency evaluation and urge to meth consumption.
Journal ArticleDOI
Intrinsic neural timescales: temporal integration and segregation
Annemarie Wolff,Nareg Berberian,Mehrshad Golesorkhi,Javier Gomez-Pilar,Federico Zilio,Georg Northoff +5 more
TL;DR: In this paper , a hierarchy of intrinsic neural timescales (INT) with a shorter duration in unimodal regions and a longer duration in transmodal regions (e.g., default mode network) was found to be central to the temporal integration and segregation of external inputs from the environment.
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The brain and its time: intrinsic neural timescales are key for input processing
Mehrshad Golesorkhi,Mehrshad Golesorkhi,Javier Gomez-Pilar,Federico Zilio,Nareg Berberian,Annemarie Wolff,Mustapha C. E. Yagoub,Georg Northoff,Georg Northoff,Georg Northoff +9 more
TL;DR: In this paper, the authors show that the brain displays a complex multiscale temporal organization, which is described by the concept of intrinsic neural timescales (INT); however, their function and neural mechanisms remains unclear.
Journal ArticleDOI
Temporal hierarchy of intrinsic neural timescales converges with spatial core-periphery organization.
Mehrshad Golesorkhi,Mehrshad Golesorkhi,Javier Gomez-Pilar,Shankar Tumati,Shankar Tumati,Maia Fraser,Georg Northoff,Georg Northoff,Georg Northoff +8 more
TL;DR: In this article, the autocorrelation window in short (ACW-50) and long ACW-0 windows were used to investigate intrinsic neural timescales during rest and task states.
Journal ArticleDOI
Neural Correlates of Craving in Methamphetamine Abuse.
Fanak Shahmohammadi,Mehrshad Golesorkhi,Mohammad Mansour Riahi Kashani,Mehrdad Sangi,Ahmad Yoonessi,Ali Yoonessi +5 more
TL;DR: A novel and rapid noninvasive method based on neural correlates to discriminate healthy individuals from methamphetamine drug abusers is presented and can be employed in treatment and monitoring of the methamphetamine abuse.