Acosta O - Search Results

1

Automated voxel-based 3D cortical thickness measurement in a combined Lagrangian-Eulerian PDE approach using partial volume maps.

Acosta O, Bourgeat P, Zuluaga MA, Fripp J, Salvado O, Ourselin S; Alzheimer's Disease Neuroimaging Initiative. Acosta O, et al. Med Image Anal. 2009 Oct;13(5):730-43. doi: 10.1016/j.media.2009.07.003. Epub 2009 Jul 10. Med Image Anal. 2009. PMID: 19648050 Free PMC article.

2

Appearance modeling of 11C PiB PET images: characterizing amyloid deposition in Alzheimer's disease, mild cognitive impairment and healthy aging.

Fripp J, Bourgeat P, Acosta O, Raniga P, Modat M, Pike KE, Jones G, O'Keefe G, Masters CL, Ames D, Ellis KA, Maruff P, Currie J, Villemagne VL, Rowe CC, Salvado O, Ourselin S. Fripp J, et al. Among authors: o keefe g, acosta o. Neuroimage. 2008 Nov 15;43(3):430-9. doi: 10.1016/j.neuroimage.2008.07.053. Epub 2008 Aug 12. Neuroimage. 2008. PMID: 18789389

3

Automatic delineation of sulci and improved partial volume classification for accurate 3D voxel-based cortical thickness estimation from MR.

Acosta O, Bourgeat P, Fripp J, Bonner E, Ourselin S, Salvado O. Acosta O, et al. Med Image Comput Comput Assist Interv. 2008;11(Pt 1):253-61. doi: 10.1007/978-3-540-85988-8_31. Med Image Comput Comput Assist Interv. 2008. PMID: 18979755

4

MR-less high dimensional spatial normalization of 11C PiB PET images on a population of elderly, mild cognitive impaired and Alzheimer disease patients.

Fripp J, Bourgeat P, Raniga P, Acosta O, Villemagne V, Jones G, O'keefe G, Rowe C, Ourselin S, Salvado O. Fripp J, et al. Among authors: o keefe g, acosta o. Med Image Comput Comput Assist Interv. 2008;11(Pt 1):442-9. doi: 10.1007/978-3-540-85988-8_53. Med Image Comput Comput Assist Interv. 2008. PMID: 18979777

5

Automated (11)C-PiB standardized uptake value ratio.

Raniga P, Bourgeat P, Fripp J, Acosta O, Villemagne VL, Rowe C, Masters CL, Jones G, O'Keefe G, Salvado O, Ourselin S. Raniga P, et al. Among authors: o keefe g, acosta o. Acad Radiol. 2008 Nov;15(11):1376-89. doi: 10.1016/j.acra.2008.07.006. Acad Radiol. 2008. PMID: 18995189

6

Beta-amyloid burden in the temporal neocortex is related to hippocampal atrophy in elderly subjects without dementia.

Bourgeat P, Chételat G, Villemagne VL, Fripp J, Raniga P, Pike K, Acosta O, Szoeke C, Ourselin S, Ames D, Ellis KA, Martins RN, Masters CL, Rowe CC, Salvado O; AIBL Research Group. Bourgeat P, et al. Among authors: acosta o. Neurology. 2010 Jan 12;74(2):121-7. doi: 10.1212/WNL.0b013e3181c918b5. Neurology. 2010. PMID: 20065247

7

Topology-corrected segmentation and local intensity estimates for improved partial volume classification of brain cortex in MRI.

Rueda A, Acosta O, Couprie M, Bourgeat P, Fripp J, Dowson N, Romero E, Salvado O. Rueda A, et al. Among authors: acosta o. J Neurosci Methods. 2010 May 15;188(2):305-15. doi: 10.1016/j.jneumeth.2010.02.020. Epub 2010 Mar 1. J Neurosci Methods. 2010. PMID: 20193712 Free article.

8

Amyloid imaging results from the Australian Imaging, Biomarkers and Lifestyle (AIBL) study of aging.

Rowe CC, Ellis KA, Rimajova M, Bourgeat P, Pike KE, Jones G, Fripp J, Tochon-Danguy H, Morandeau L, O'Keefe G, Price R, Raniga P, Robins P, Acosta O, Lenzo N, Szoeke C, Salvado O, Head R, Martins R, Masters CL, Ames D, Villemagne VL. Rowe CC, et al. Among authors: o keefe g, acosta o. Neurobiol Aging. 2010 Aug;31(8):1275-83. doi: 10.1016/j.neurobiolaging.2010.04.007. Epub 2010 May 15. Neurobiol Aging. 2010. PMID: 20472326

9

Advances in structural and molecular neuroimaging in Alzheimer's disease.

Ellis KA, Rowe CC, Szoeke CE, Villemagne VL, Ames D, Chételat G, Martins RN, Masters CL, Fripp J, Acosta O, Raniga P, Bourgeat PT, Salvado O. Ellis KA, et al. Among authors: acosta o. Med J Aust. 2011 Feb 21;194(4):S20-3. doi: 10.5694/j.1326-5377.2011.tb02938.x. Med J Aust. 2011. PMID: 21401483

10

Constrained reverse diffusion for thick slice interpolation of 3D volumetric MRI images.

Neubert A, Salvado O, Acosta O, Bourgeat P, Fripp J. Neubert A, et al. Among authors: acosta o. Comput Med Imaging Graph. 2012 Mar;36(2):130-8. doi: 10.1016/j.compmedimag.2011.08.004. Epub 2011 Sep 14. Comput Med Imaging Graph. 2012. PMID: 21920702

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