Pierrick Bourgeat

Medicine · Health Sciences

48h-index12.5kcitations497works3.62yr avg
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Research Topics

Dementia and Cognitive Impairment Research(170), Alzheimer's disease research and treatments(132), Medical Imaging Techniques and Applications(94), Advanced Neuroimaging Techniques and Applications(76), Medical Image Segmentation Techniques(73)

Publications492 total

NC-Reg : Neural Cortical Maps for Rigid Registration
arXiv (Cornell University)·2026Open Access
NC-Reg : Neural Cortical Maps for Rigid Registration
ArXiv.org·2026Open Access
Regional growth rates of white matter hyperintensities are associated with beta-amyloid burden
Neurobiology of Aging·2025
Exploring Centiloid Robustness: Impact of Sample Size and Image Resolution on Centiloid Conversion Accuracy
Journal of Nuclear Medicine·2025· 2 cited
Predicting accumulation and age at onset of amyloid-β from genetic risk and resilience for Alzheimer’s disease
2025Open Access
Easy-to-use and easy-to-interpret quality control of 3D gradient echo T1-weighted MR acquisition sequences for improved test-retest stability of MRI-based hippocampus volumetry
Journal of Alzheimer s Disease·2025Open Access
Exploring the relationship between methylation of the cortisol receptor genes and brain and cognitive outcomes in individuals with elevated amyloid-β
2025Open Access
A large-scale multi-centre study characterising atrophy heterogeneity in Alzheimer’s disease
NeuroImage·2025Open Access
Tau PET positivity in individuals with and without cognitive impairment varies with age, amyloid-β status, APOE genotype and sex
Nature Neuroscience·2025· 15 citedOpen Access
Revisiting Centiloids using AI
2025Open Access
Amyloid accumulation, brain atrophy, and cognitive decline in emergent Alzheimer's disease
Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring·2025Open Access
Diagnostic accuracy of plasma p‐tau217/Aβ42 for Alzheimer's disease in clinical and community cohorts
Alzheimer s & Dementia·2025· 43 citedOpen Access
Predicting amyloid beta accumulation in cognitively unimpaired older adults: Cognitive assessments provide no additional utility beyond demographic and genetic factors
Alzheimer s & Dementia·2025· 1 citedOpen Access
Alzheimer’s disease biological PET staging using plasma p217+tau
Communications Medicine·2025· 6 citedOpen Access
Digital detector PET/CT increases Centiloid measures of amyloid in Alzheimer's disease: A head-to-head comparison of cameras
Journal of Alzheimer s Disease·2025· 8 citedOpen Access
Regional Growth Rates of White Matter Hyperintensities are Associated with Beta-Amyloid Burden
SSRN Electronic Journal·2025Open Access
Exploring the relationship between melanopsin gene variants, sleep, and markers of brain health
Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring·2025Open Access
Sex differences in the association between episodic memory residual reserve index and change in executive function
Aging Brain·2025Open Access
A Machine Learning Model to Harmonize Volumetric Brain MRI Data for Quantitative Neuroradiologic Assessment of Alzheimer Disease
Radiology Artificial Intelligence·2024· 3 citedOpen Access
The relationship between genetic variation in Aquaporin-4, sleep quality measures and Alzheimer’s disease-related phenotypes.
2024· 1 citedOpen Access
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Frequent Co-authors

Colin L. Masters(39), Victor L. Villemagne(38), Olivier Salvado(36), Christopher C. Rowe(31), Ralph N. Martins(29), Jürgen Fripp(28), David Ames(25), Kathryn A. Ellis(22), Vincent Doré(19), Paul Maruff(17), Samantha C. Burnham(11), Simon M. Laws(11), Cassandra Szoeke(10), Ashley I. Bush(10), Belinda M. Brown(9), S. Lance Macaulay(9), Kerryn E. Pike(9), Gareth Jones(9), Gaël Chételat(9), Yen Ying Lim(9)