User profiles for Katie L. McMahon

Katie McMahon

Professor, Queensland University of Technology
Verified email at qut.edu.au
Cited by 23736

[HTML][HTML] Cortical abnormalities in adults and adolescents with major depression based on brain scans from 20 cohorts worldwide in the ENIGMA Major Depressive …

…, NT Mills, GI De Zubicaray, KL McMahon… - Molecular …, 2017 - nature.com
The neuro-anatomical substrates of major depressive disorder (MDD) are still not well
understood, despite many neuroimaging studies over the past few decades. Here we present the …

Common genetic variants influence human subcortical brain structures

…, JB Kwok, SM Lawrie, X Liu, DL Longo, KL McMahon… - Nature, 2015 - nature.com
The highly complex structure of the human brain is strongly shaped by genetic influences 1 .
Subcortical brain regions form circuits with cortical areas to coordinate movement 2 , …

[PDF][PDF] Autism-related dietary preferences mediate autism-gut microbiome associations

…, GI de Zubicaray, PM Thompson, KL McMahon… - Cell, 2021 - cell.com
There is increasing interest in the potential contribution of the gut microbiome to autism
spectrum disorder (ASD). However, previous studies have been underpowered and have not …

Genetics of brain fiber architecture and intellectual performance

…, AD Klunder, AW Toga, KL McMahon… - Journal of …, 2009 - Soc Neuroscience
The study is the first to analyze genetic and environmental factors that affect brain fiber
architecture and its genetic linkage with cognitive function. We assessed white matter integrity …

[HTML][HTML] Multi-site genetic analysis of diffusion images and voxelwise heritability analysis: A pilot project of the ENIGMA–DTI working group

…, LE Hong, BA Landman, NG Martin, KL McMahon… - Neuroimage, 2013 - Elsevier
The ENIGMA (Enhancing NeuroImaging Genetics through Meta-Analysis) Consortium was
set up to analyze brain measures and genotypes from multiple sites across the world to …

[HTML][HTML] A genome-wide association study identifies five loci influencing facial morphology in Europeans

…, WJ Niessen, G Homuth, G de Zubicaray, KL McMahon… - 2012 - journals.plos.org
Inter-individual variation in facial shape is one of the most noticeable phenotypes in humans,
and it is clearly under genetic regulation; however, almost nothing is known about the …

A meta-analysis of the relationship between subjective sleep and depressive symptoms in adolescence

…, B Couvy-Duchesne, LT Strike, KL McMahon… - Sleep Medicine, 2021 - Elsevier
Background Adolescence is a risk period for the development of mental illness, as well as a
time for pronounced change in sleep behaviour. While prior studies, including several meta-…

Genetics of white matter development: a DTI study of 705 twins and their siblings aged 12 to 29

MC Chiang, KL McMahon, GI de Zubicaray, NG Martin… - Neuroimage, 2011 - Elsevier
White matter microstructure is under strong genetic control, yet it is largely unknown how
genetic influences change from childhood into adulthood. In one of the largest brain mapping …

Cortical thickness across the lifespan: Data from 17,075 healthy individuals aged 3–90 years

…, BC McDonald, AM McIntosh, KL McMahon… - Human brain …, 2022 - Wiley Online Library
Delineating the association of age and cortical thickness in healthy individuals is critical
given the association of cortical thickness with cognition and behavior. Previous research has …

The immediate effects of acute aerobic exercise on cognition in healthy older adults: a systematic review

…, KI Erickson, DA Copland, KL McMahon - Sports Medicine, 2019 - Springer
Background Age-related cognitive decline is a worldwide challenge, highlighting the need
for safe, effective interventions that benefit cognition in older adults. Harnessing the …