Our cortical surface template, onavg (short for OpenNeuro Average), is published in @naturemethods.
Onavg evenly samples different parts of the cerebral cortex, leading to improved performance of various analysis and reduced computational time. @Guo_Jiahui_@IGobbini@haxbylab
"I think that onavg represents a methodological advancement that has broad applications across all aspects of cognitive and clinical neuroscience," says co-author James Haxby.
https://t.co/1aUBwVL4fN
https://t.co/83X0k6MPdl
Our functional connectivity was inspired by @NeuroCerberus@TingsterX which was recently replicated in @jaysonjeg's preprint. https://t.co/NKNtuVsRvj https://t.co/gNdLiLL03W https://t.co/OuoSFXfFCy
For more details, check out:
Jeganathan et al., 2024 - https://t.co/3L1Ow1lsem
Ciantar et al., 2022 - https://t.co/k51dPHDSw6
Feilong et al., 2023 - https://t.co/oT9o1Slizv
Congratulations to Jeganathan et al. on their work addressing biases in fMRI surface-based analysis. Our field depends on assumptions about data, and their findings highlight critical issues.
Do you use surface fMRI? We found spurious correlations in surface fMRI, with potentially serious implications for test-retest reliability, fingerprinting, functional parcellations and brain-behaviour associations (1/n)
https://t.co/Sv98S53P7x
Key recommendations include:
1) Using surface meshes with lower resolution than voxel data to prevent upsampling artifacts.
2) Conducting volume space analyses before surface projection.
3) Employing surface templates with homogeneous inter-vertex distances
Do you use fslmaths for image processing? In our latest publication, Rorden et al. introduce niimath, a clone that offers performance optimization, improved portability, and open licensing https://t.co/A8paK31nbI @OHBM@fMRI_today@mallarchkrvrty1
Prof Camilleri has worked on more than 170 publications, $3.8M in R&I funding, and a key role in founding University of Malta's Biomedical Cybernetics Centre, he's a highly acclaimed figure in IEEE, SPIE, ACM, & IET.
#BiomedicalCybernetics#ResearchExcellence
We are chuffed to be working with Prof Kenneth Camilleri. Learn about his story 👇
Prof Camilleri is a pioneer in signal & #imageanalysis for #biomedicalengineering, especially brain-computer interfacing, has led 30+ years of groundbreaking research #ResearchExcellence