Zobrazeno 1 - 10
of 1 251
pro vyhledávání: '"P Bourgeat"'
Lagrangian decomposition (LD) is a relaxation method that provides a dual bound for constrained optimization problems by decomposing them into more manageable sub-problems. This bound can be used in branch-and-bound algorithms to prune the search spa
Externí odkaz:
http://arxiv.org/abs/2408.12695
Modern out-of-order processors face speculative execution attacks. Despite various proposed software and hardware mitigations to prevent such attacks, new attacks keep arising from unknown vulnerabilities. Thus, a formal and rigorous evaluation of th
Externí odkaz:
http://arxiv.org/abs/2407.12232
Hardware development relies on simulations, particularly cycle-accurate RTL (Register Transfer Level) simulations, which consume significant time. As single-processor performance grows only slowly, conventional, single-threaded RTL simulation is beco
Externí odkaz:
http://arxiv.org/abs/2403.04714
Autor:
Léonie Borne, Renate Thienel, Michelle K. Lupton, Christine Guo, Philip Mosley, Anna Behler, Joseph Giorgio, Robert Adam, Amelia Ceslis, Pierrick Bourgeat, Amir Fazlollahi, Paul Maruff, Christopher C. Rowe, Colin L. Masters, Jurgen Fripp, Gail A. Robinson, Michael Breakspear
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Deficits in memory are seen as a canonical sign of aging and a prodrome to dementia in older adults. However, our understanding of age-related cognition and brain morphology occurring throughout a broader spectrum of adulthood remains limite
Externí odkaz:
https://doaj.org/article/a7e8d0a960f341259f3bfca57dd0ef4d
Hardware isolation primitives such as secure enclaves aim to protect sensitive programs, but remain vulnerable to transient execution attacks. Complete microarchitectural isolation is not a satisfactory defense mechanism as it leaves out public share
Externí odkaz:
http://arxiv.org/abs/2306.14882
Autor:
Azadeh Feizpour, James David Doecke, Vincent Doré, Natasha Krishnadas, Kun Huang, Pierrick Bourgeat, Simon Matthew Laws, Christopher Fowler, Joanne Robertson, Lucy Mackintosh, Scott Ayton, Ralph Martins, Stephanie Ruth Rainey-Smith, Kevin Taddei, Larry Ward, Eddie Stage, Anthony Wilson Bannon, Colin Louis Masters, Jurgen Fripp, Victor Luis Villemagne, Christopher Cleon Rowe
Publikováno v:
EBioMedicine, Vol 109, Iss , Pp 105405- (2024)
Summary: Background: Plasma phospho-tau 217 (pTau217) assays can accurately detect Alzheimer's disease (AD) pathology, but clinical application is limited by the need for specialised equipment. This study tests the performance of a plasma pTau217 ass
Externí odkaz:
https://doaj.org/article/5b388413e0784c49a4221b9a0b49897b
Autor:
Cruz, Rodrigo Santa, Lebrat, Léo, Fu, Darren, Bourgeat, Pierrick, Fripp, Jurgen, Fookes, Clinton, Salvado, Olivier
The problem of Cortical Surface Reconstruction from magnetic resonance imaging has been traditionally addressed using lengthy pipelines of image processing techniques like FreeSurfer, CAT, or CIVET. These frameworks require very long runtimes deemed
Externí odkaz:
http://arxiv.org/abs/2206.06598
Autor:
Lebrat, Léo, Cruz, Rodrigo Santa, de Gournay, Frédéric, Fu, Darren, Bourgeat, Pierrick, Fripp, Jurgen, Fookes, Clinton, Salvado, Olivier
In this paper we introduce CorticalFlow, a new geometric deep-learning model that, given a 3-dimensional image, learns to deform a reference template towards a targeted object. To conserve the template mesh's topological properties, we train our mode
Externí odkaz:
http://arxiv.org/abs/2206.02374
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The Advanced Trauma Life Support (ATLS) approach is generally accepted as the standard of care for the initial management of severely injured patients. While whole body computed tomography (WBCT) is still considered a contraindication in hae
Externí odkaz:
https://doaj.org/article/78fac0090149488ea510db6f51208838
Autor:
Yi‐En Quek, Yi Leng Fung, Pierrick Bourgeat, Simon J. Vogrin, Steven J. Collins, Stephen C. Bowden
Publikováno v:
Brain and Behavior, Vol 14, Iss 5, Pp n/a-n/a (2024)
Abstract Introduction The current study examined the contributions of comprehensive neuropsychological assessment and volumetric assessment of selected mesial temporal subregions on structural magnetic resonance imaging (MRI) to identify patients wit
Externí odkaz:
https://doaj.org/article/10f0823dda2d40129bb7f999f45e3fe4