Analysis of the BOLD signal along colour-opponent pathways in LGN and V1 and microstructural alterations of the optic radiation in POAG and OHT patients

We present evidence novel differences in chromatic contrast sensitivity and microstructural WM between POAG and OHT patient groups. Our findings reveal evidence for asymmetry within the visual system associated with POAG, opening several avenues for further investigation.

Authors

Joanne Powell (ORCID: https://orcid.org/0000-0003-4961-4604)
Laura M. Parkes (ORCID: https://orcid.org/0000-0001-6488-507X)
Sophie Wuerger (ORCID: https://orcid.org/0000-0003-0080-5813)
Anshoo Choudhary (ORCID: https://orcid.org/0000-0002-3055-4448)

Institutions

University of Liverpool (GB)
Edge Hill University (GB)
University of Manchester (GB)
Vision Eye Institute (AU)

Publication Details

Journal: Brain Research Bulletin
Published: 2025-09-23
DOI: https://doi.org/10.1016/j.brainresbull.2025.111560
Primary Topic: Skin Protection and Aging
Type: article
Field-Weighted Citation Impact: 0.00

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article

Analysis of the BOLD signal along colour-opponent pathways in LGN and V1 and microstructural alterations of the optic radiation in POAG and OHT patients

Joanne Powell, Laura M. Parkes, Sophie Wuerger, Anshoo Choudhary

Sep 23, 2025

Brain Research Bulletin

Skin Protection and Aging

article

Analysis of the BOLD signal along colour-opponent pathways in LGN and V1 and microstructural alterations of the optic radiation in POAG and OHT patients

Joanne Powell, Laura M. Parkes, Sophie Wuerger, Anshoo Choudhary

September 23, 2025article en

Abstract

We present evidence novel differences in chromatic contrast sensitivity and microstructural WM between POAG and OHT patient groups. Our findings reveal evidence for asymmetry within the visual system associated with POAG, opening several avenues for further investigation.

Brain Research BulletinVol. 231

University of Liverpool (GB), Edge Hill University (GB), University of Manchester (GB), Vision Eye Institute (AU)

Openalex Percentile: Top 53%

Skin Protection and Aging

DOI Open Access PDF OpenAlex

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Analysis of the BOLD signal along colour-opponent pathways in LGN and V1 and microstructural alterations of the optic radiation in POAG and OHT patients — Joanne Powell, Laura M. Parkes, et al. · Brain Research Bulletin (2025) | TGRS Research Map | TGRS