Author

Mohammad Ali Oghabian

University of TehranORCID 0000-0002-5909-6030Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Signature Assays, Organisms & Methods

Click to filter · or open tag

Organism:human· 3 Assay:imaging· 3 Approach:statistical model· 3 Research Focus:benchmarking· 1 Research Focus:cell-cell communication· 1 Approach:experimental assay· 1

Frequent Co-Authors

Hamed EkhtiariiD· 2 shared Seyed Amir Hossein BatouliiD· 2 shared Ali KhatibiiD· 1 shared Arash Zare SadeghiiD· 1 shared Habib GanjgahiiD· 1 shared Hamed DehghaniiD· 1 shared Kenneth Arnold Weber IIiD· 1 shared Maral Yeganeh Doost· 1 shared

Activity by Year

2016-2020 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersNeuroscience

Hamed EkhtiariORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Evaluation and Optimization of Motion Correction in Spinal Cord fMRI Preprocessing

Hamed Dehghani, Kenneth Arnold Weber II, Seyed Amir Hossein Batouli, Mohammad Ali Oghabian, Ali Khatibi

This study evaluates motion correction methods for spinal cord fMRI, finding that 3D FLIRT with slice-wise regularization improves tSNR and reduces motion artifacts.

bioRxiv · May 20, 2020 · PreprintNeuroscience

How Top-Down and Bottom-Up Regulation in Fronto-Amygdalar Network Changes over Time during Drug Cue-Exposure: An fMRI Study among Abstinent Heroin User

Arash Zare Sadeghi, Mohammad Ali Oghabian, Mehran Zare-Bidoky, Seyed Amir Hossein Batouli, Hamed Ekhtiari

This study uses fMRI and Dynamic Causal Modelling to examine how top-down regulation in the fronto-amygdalar network changes over time during drug cue-exposure in abstinent heroin users, finding increased amygdala input and decreased DLPFC modulation.

bioRxiv · Aug 5, 2019 · PreprintNeuroscience

fMRI Correlates of Reaction Time Prolongation during intentional False Responding; an inter-individual difference study

Morteza Pishnamazi, Maral Yeganeh Doost, Habib Ganjgahi, Hamed Ekhtiari, Mohammad Ali Oghabian

The paper investigates how brain activity correlates with reaction time prolongation during intentional false responding, identifying regions associated with RT cost and baseline speed.

bioRxiv · Nov 26, 2016 · PreprintNeuroscience