Multi-echo fMRI: OHBM 2022

This contains materials related to tedana and multi-echo fMRI presented at the Organization for Human Brain Mapping 2022

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Open Science Room Session: Discussion of priorities for multi-echo fMRI methods development

• Emergent Session: Wednesday, June 22th, 10:30-11:30 GMT+1
• Full Schedule for Open Science Room
• Direct Link to session
• Agenda and Notes from the Session

Multi-echo fMRI is an acquisition method that can be used to empirically identify and remove non-neural noise. There is active research into ways we can use multi-echo information to improve our data. Over the past 5 years, much of this work has been done in open and collaborative framework. tedana.readthedocs.io is both multi-echo denoising software and a hub for educational and support resources for people interested in multi-echo fMRI. The developers of tedana created a roadmap for the main goals of our work and we're getting near (definitely not there) to accomplishing those goals. We want to use this session to both provide a status report regarding tedana and to open discussion for priorities for multi-echo fMRI development either within or outside of tedana.

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Multi-echo posters and presentations

This is a place to centralize multi-echo related content at OHBM 2022. If you see or have a poster or presentation using multi-echo fMRI, submit a pull request or comment on issue #1 to have it added.

Note: The links to the posters on fourwaves only work if you are registered for OHBM and logged into your fourwaves account. If there are open versions of these posters, let us know so that we can include those links.

Tedana+: Multi-echo fMRI and related open tools

1712 or WTh486

Tedana Community: Zaki Ahmed, Peter Bandettini, Katherine Bottenhorn, César Caballero-Gaudes, Logan Dowdle, Elizabeth DuPre,Javier Gonzalez-Castillo, Daniel Handwerker, Stephan Heunis, Manfred Kitzbicher, Angela Laird, Stefano Moia, Taylor Salo, Joshua Teves, Eneko Uruñuela, Maryam Vaziri-Pashkam

Poster | Poster pdf

Age-related differences in brain network functional connectivity related to loneliness and empathy

807 or MT509

Presented by Laetitia Mwilambwe-Tshilobo

Poster

Orthogonalization of multi-echo ICA components in motor-task fMRI analysis

1228 or WTh001

Presented by Neha Reddy

Poster

Comparison of ME-ICA fMRI preprocessing on task activation in the ascending arousal network

1255 or WTh028

Presented by Sarah Goodale

Poster

Multi-echo fMRI denoising with physiological and motion information

1546 or WTh319

Presented by Micah N. Holness

Poster | Github Repo

A multi-echo FMRI processing demo including TEDANA in afni_proc.py pipelines

1663 or WTh437

Presented by Paul Taylor

Poster

A multi-echo low-rank and sparse method to estimate neuronal signal with less global signals bias

1741 or WTh515

Presented by Cesar Caballero-Gaudes

Poster

Standardizing support for multi-echo fMRI data across the NiPreps ecosystem

1789 or WTh563

Presented by Christopher Markiewicz

Poster

Evaluation of physiological noise reduction using RETROICOR in accelerated ME MB fMRI data

1799 or WTh573

Presented by Anežka Kovářová

Poster

The relationship between locus coeruleus activity and pupillary responses changes with age

2004 or WTh778

Presented by Elizabeth Riley

Poster

Rica - Reports for visualizing and classifying ICA components of multi-echo fMRI

2087 or WTh861

Presented by Cesar Caballero-Gaudes

Poster

Dynamic Phantom for fMRI to characterize MR scanner noise

2182 or WTh956

Presented by Helmut Strey

Poster

Dense mapping reveals disconnect between resting state fMRI metrics and cerebrovascular physiology

2422 or WTh1066

Presented by Stefano Moia

Poster

Clustering of breathhold fMRI BOLD responses reveals physiologically-driven functional-like networks

2423 or WTh1067

Presented by Stefano Moia

Poster