Search Results - "Segonne, Florent"

Geometrically Accurate Topology-Correction of Cortical Surfaces Using Nonseparating Loops by Segonne, F., Pacheco, J., Fischl, B.

“…In this paper, we focus on the retrospective topology correction of surfaces. We propose a technique to accurately correct the spherical topology of cortical…”
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Cortical Surface Shape Analysis Based on Spherical Wavelets by Peng Yu, Grant, P.E., Yuan Qi, Xiao Han, Segonne, F., Pienaar, R., Busa, E., Pacheco, J., Makris, N., Buckner, R.L., Golland, P., Fischl, B.

“…In vivo quantification of neuroanatomical shape variations is possible due to recent advances in medical imaging and has proven useful in the study of…”
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Active Contours Under Topology Control—Genus Preserving Level Sets by SEGONNE, Florent

“…We present a novel framework to exert topology control over a level set evolution. Level set methods offer several advantages over parametric active contours,…”
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An automated labeling system for subdividing the human cerebral cortex on MRI scans into gyral based regions of interest by Desikan, Rahul S., Ségonne, Florent, Fischl, Bruce, Quinn, Brian T., Dickerson, Bradford C., Blacker, Deborah, Buckner, Randy L., Dale, Anders M., Maguire, R. Paul, Hyman, Bradley T., Albert, Marilyn S., Killiany, Ronald J.

“…In this study, we have assessed the validity and reliability of an automated labeling system that we have developed for subdividing the human cerebral cortex…”
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Automatically Parcellating the Human Cerebral Cortex by Fischl, Bruce, van der Kouwe, André, Destrieux, Christophe, Halgren, Eric, Ségonne, Florent, Salat, David H., Busa, Evelina, Seidman, Larry J., Goldstein, Jill, Kennedy, David, Caviness, Verne, Makris, Nikos, Rosen, Bruce, Dale, Anders M.

“…We present a technique for automatically assigning a neuroanatomical label to each location on a cortical surface model based on probabilistic information…”
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Metallic electrodes and leads in simultaneous EEG-MRI: Specific absorption rate (SAR) simulation studies by Angelone, Leonardo M., Potthast, Andreas, Segonne, Florent, Iwaki, Sunao, Belliveau, John W., Bonmassar, Giorgio

“…The purpose of this study was to investigate the changes in specific absorption rate (SAR) in human‐head tissues while using nonmagnetic metallic…”
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A genetic algorithm for the topology correction of cortical surfaces by Ségonne, Florent, Grimson, Eric, Fischl, Bruce

“…We propose a technique to accurately correct the spherical topology of cortical surfaces. We construct a mapping from the original surface onto the sphere to…”
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Segmentation by transduction by Duchenne, Olivier, Audibert, Jean-Yves, Keriven, Renaud, Ponce, Jean, Segonne, Florent

“…This paper addresses the problem of segmenting an image into regions consistent with user-supplied seeds (e.g., a sparse set of broad brush strokes). We view…”
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Diffusion maps as a framework for shape modeling by Thorstensen, Nicolas, Étyngier, Patrick, Ségonne, Florent, Keriven, Renaud

“…► Approximation of an infinite dimensional space (shape space) by a lower dimensional space using diffusion maps. ► We propose two variational models to…”
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Quantitative evaluation of automated skull-stripping methods applied to contemporary and legacy images: Effects of diagnosis, bias correction, and slice location by Fennema-Notestine, Christine, Ozyurt, I. Burak, Clark, Camellia P., Morris, Shaunna, Bischoff-Grethe, Amanda, Bondi, Mark W., Jernigan, Terry L., Fischl, Bruce, Segonne, Florent, Shattuck, David W., Leahy, Richard M., Rex, David E., Toga, Arthur W., Zou, Kelly H., Brown, Gregory G.

“…Performance of automated methods to isolate brain from nonbrain tissues in magnetic resonance (MR) structural images may be influenced by MR signal…”
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Active-contour-based image segmentation using machine learning techniques by Etyngier, Patrick, Ségonne, Florent, Keriven, Renaud

“…We introduce a non-linear shape prior for the deformable model framework that we learn from a set of shape samples using recent manifold learning techniques…”
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Sequence-independent segmentation of magnetic resonance images by Fischl, Bruce, Salat, David H., van der Kouwe, André J.W., Makris, Nikos, Ségonne, Florent, Quinn, Brian T., Dale, Anders M.

“…We present a set of techniques for embedding the physics of the imaging process that generates a class of magnetic resonance images (MRIs) into a segmentation…”
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Shape-based Discrimination and Classification of Cortical Surfaces by Peng Yu, Xiao Han, Segonne, F., Liu, A.K., Poldrack, R.A., Golland, P., Fischll, B.

“…Advances in medical imaging technique make it possible to study shape variations of neuroanatomical structures in vivo, which has been proved useful in the…”
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Normalization and preimage problem in gaussian kernel PCA by Thorstensen, N., Segonne, F., Keriven, R.

“…Kernel PCA has received a lot of attention over the past years and showed usefull for many image processing problems. In this paper we analyse the issue of…”
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Variational, geometric, and statistical methods for modeling brain anatomy and function by Faugeras, Olivier, Adde, Geoffray, Charpiat, Guillaume, Chefd'Hotel, Christophe, Clerc, Maureen, Deneux, Thomas, Deriche, Rachid, Hermosillo, Gerardo, Keriven, Renaud, Kornprobst, Pierre, Kybic, Jan, Lenglet, Christophe, Lopez-Perez, Lucero, Papadopoulo, Théo, Pons, Jean-Philippe, Segonne, Florent, Thirion, Bertrand, Tschumperlé, David, Viéville, Thierry, Wotawa, Nicolas

“…We survey the recent activities of the Odyssée Laboratory in the area of the application of mathematics to the design of models for studying brain anatomy and…”
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A hybrid approach to the Skull Stripping problem in MRI by Segonne, Florent, Dale, Anders M., Busa, Evelina, Glessner, Maureen, Salat, David, Hahn, Horst K., Fischl, Bruce

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Shape Priors using Manifold Learning Techniques by Etyngier, P., Segonne, F., Keriven, R.

“…We introduce a non-linear shape prior for the de- formable model framework that we learn from a set of shape samples using recent manifold learning techniques…”
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Variance Dynamics - An empirical journey by Ségonne, Florent

“…We investigate the joint dynamics of spot and implied volatility from an empirical perspective. We focus on the equity market with the SPX Index our underlying…”
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Cortical Surface Shape Analysis Based on Spherical Wavelet Transformation by Yu, Peng, Han, Xiao, Ségonne, Florent, Pienaar, Rudolph, Buckner, Randy L., Golland, Polina, Grant, P. Ellen, Fischl, Bruce

“…Shape analysis of neuroanatomical structures has proven useful in the study of neuropathology and neurodevelopment. Advances in medical imaging have made it…”
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Spatio-Temporal Shape from Silhouette using Four-Dimensional Delaunay Meshing by Aganj, E., Pons, J.-P., Segonne, F., Keriven, R.

“…We propose a novel method for computing a four-dimensional (4D) representation of the spatio-temporal visual hull of a dynamic scene, based on an extension of…”
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