activity
20192025
most citedA tutorial on group effective connectivity analysis, part 2: second level analysis with PEB

467 citations · 922 across the 7 of their papers we have counts for

collaborators

7 papers

q-bio.QM2025★ 31 cited

SPM 25: open source neuroimaging analysis software

Tim M. Tierney, Nicholas A. Alexander, Nicole Labra Avila +17

Statistical Parametric Mapping (SPM) is an integrated set of methods for testing hypotheses about the brain's structure and function, using data from imaging devices. These methods…

q-bio.QM2020

Parametric dynamic causal modelling

Amirhossein Jafarian, Peter Zeidman, Rob. C Wykes +2

This technical note introduces parametric dynamic causal modelling, a method for inferring slow changes in biophysical parameters that control fluctuations of fast neuronal states.…

q-bio.QM2019

Bayesian fusion and multimodal DCM for EEG and fMRI

Huilin Wei, Amirhossein Jafarian, Peter Zeidman +4

This paper asks whether integrating multimodal EEG and fMRI data offers a better characterisation of functional brain architectures than either modality alone. This evaluation rest…

q-bio.NC2019

Structure Learning in Coupled Dynamical Systems and Dynamic Causal Modelling

Amirhossein Jafarian, Peter Zeidman, Vladimir Litvak +1

Identifying a coupled dynamical system out of many plausible candidates, each of which could serve as the underlying generator of some observed measurements, is a profoundly ill po…

q-bio.QM2019★ 5 cited

Neurovascular coupling: insights from multi-modal dynamic causal modelling of fMRI and MEG

Amirhossein Jafarian, Vladimir Litvak, Hayriye Cagnan +2

This technical note presents a framework for investigating the underlying mechanisms of neurovascular coupling in the human brain using multi-modal magnetoencephalography (MEG) and…

q-bio.QM2019★ 467 cited

A tutorial on group effective connectivity analysis, part 2: second level analysis with PEB

Peter Zeidman, Amirhossein Jafarian, Mohamed L. Seghier +4

This tutorial provides a worked example of using Dynamic Causal Modelling (DCM) and Parametric Empirical Bayes (PEB) to characterise inter-subject variability in neural circuitry (…

q-bio.QM2019★ 419 cited

A tutorial on group effective connectivity analysis, part 1: first level analysis with DCM for fMRI

Peter Zeidman, Amirhossein Jafarian, Nadège Corbin +4

Dynamic Causal Modelling (DCM) is the predominant method for inferring effective connectivity from neuroimaging data. In the 15 years since its introduction, the neural models and…