Author

Ian P. Johnson

Yale University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

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Neuroscience· 1

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Research Focus:benchmarking· 1 Approach:experimental assay· 1 Organism:human· 1 Assay:imaging· 1 Approach:statistical model· 1

Frequent Co-Authors

Adam de HavenoniD· 1 shared Alzheimer’s Disease Neuroimaging Initiative· 1 shared Amelia DemopoulosiD· 1 shared Annabel Sorby‐AdamsiD· 1 shared Ava D. FarnaniD· 1 shared Dina Zemlyanker· 1 shared Jonathan Williams-RamireziD· 1 shared Juan Eugenio IglesiasiD· 1 shared

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2026-2026 · peak 1/yr

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10 top collaborators · 45 mutual co-author links

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1 shared paperNeuroscience

Adam de HavenonORCID

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1 paper

Recent·Most cited

On the accuracy of image registration in portable low-field 3D brain MRI

Juan Eugenio Iglesias, Ian P. Johnson, Jonathan Williams-Ramirez, Dina Zemlyanker, Lin Tian, Karthik Kuduva Gopinath, Mark Olchanyi, Ava D. Farnan, Amelia Demopoulos, Matthew Scott Rosen, Kevin Navin Sheth, Adam de Havenon, William Taylor Kimberly, Annabel Sorby‐Adams, Alzheimer’s Disease Neuroimaging Initiative

This study evaluates image registration accuracy in portable low-field 3D brain MRI, finding that synthesis-based methods perform best despite acquisition artifacts.

bioRxiv · Feb 14, 2026 · PreprintNeuroscience