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Masoud Tahmasian

Researcher at Shahid Beheshti University

Publications -  98
Citations -  3485

Masoud Tahmasian is an academic researcher from Shahid Beheshti University. The author has contributed to research in topics: Default mode network & Insomnia. The author has an hindex of 26, co-authored 84 publications receiving 2443 citations. Previous affiliations of Masoud Tahmasian include Kermanshah University of Medical Sciences & Technische Universität München.

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ENIGMA and global neuroscience: A decade of large-scale studies of the brain in health and disease across more than 40 countries

Paul M. Thompson, +213 more
TL;DR: This review summarizes the last decade of work by the ENIGMA Consortium, a global alliance of over 1400 scientists across 43 countries, studying the human brain in health and disease, and highlights the advantages of collaborative large-scale coordinated data analyses for testing reproducibility and robustness of findings.
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Insular dysfunction within the salience network is associated with severity of symptoms and aberrant inter-network connectivity in major depressive disorder

TL;DR: Results provide evidence for a relationship between aberrant intra-iFC in the salience network's rAI, aberrant DMN/CEN interactions and severity of symptoms, suggesting a link between Aberrant salience mapping, abnormal coordination of DMN /CEN based cognitive processes and psychopathology in MDD.
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Aberrant topology of striatum's connectivity is associated with the number of episodes in depression.

TL;DR: This finding provides first evidence that in major depressive disorder aberrant topology of the right putamen's intrinsic connectivity pattern is associated with the course of depressive episodes, independently of current symptoms, medication status and disease duration.
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The Association Between Obstructive Sleep Apnea and Alzheimer's Disease: A Meta-Analysis Perspective

TL;DR: It is hoped that the high OSA rate in AD patients, as suggested by the findings of the meta-analysis, might provide a sufficient clinical incentive to alert clinicians the importance of screening patients for OSA in AD, and stimulate further research in this area.
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A systematic review on the applications of resting-state fMRI in Parkinson's disease: Does dopamine replacement therapy play a role?

TL;DR: It is suggested that performing rs-fMRI in de novo patients could be a method of choice to study the fundamental functional abnormalities in PD independent of the effects of DRT, but it is necessary to carefully control for excessive involuntary head motions in the patients not receiving DRT.