This page intends to give access to posters and presentations I have given either at conferences or for invited talks. These presentations are obviously not to be used for anything without first asking me. I know this sounds stupid, but I prefer to mention it just in case.
MICCAI 2011 Tutorial Lecture
This presentation was given at the MICCAI 2011 tutorial on shape models for biomedical image segmentation. It aimed at presenting adapted registration algorithms for atlas based segmentation, as well as an overview of recent algorithms to construct patient adapted atlases and how they can improve segmentation performance of the head and neck region.
Pdf File
This presentation was given at the MICCAI 2011 tutorial on shape models for biomedical image segmentation. It aimed at presenting adapted registration algorithms for atlas based segmentation, as well as an overview of recent algorithms to construct patient adapted atlases and how they can improve segmentation performance of the head and neck region.
Pdf File
MICCAI 2010 Poster
This poster explains the work presented at MICCAI 2010 conference on the incorporation of prior parameters on performance parameters for the STAPLE algorithm. We demonstrate that adding these priors on performance allows to deal perfectly with datasets with missing structures. This will allow to ask less delineation from the experts (less time consuming) while obtaining similar evaluation results.
Pdf File
This poster explains the work presented at MICCAI 2010 conference on the incorporation of prior parameters on performance parameters for the STAPLE algorithm. We demonstrate that adding these priors on performance allows to deal perfectly with datasets with missing structures. This will allow to ask less delineation from the experts (less time consuming) while obtaining similar evaluation results.
Pdf File
MICCAI 2009 IADB Workshop Presentation
These slides present our work on the detection of differences in DTI images of fetal growth restricted patients treated using standard care or patient adapted NIDCAP care. This is based on the construction of a DTI atlas and the robust comparison of groups using our new continuous STAPLE algorithm. This article was published at the workshop on Image Analysis of the Developing Brain, held in conjunction with MICCAI 2009.
Pdf Presentation
These slides present our work on the detection of differences in DTI images of fetal growth restricted patients treated using standard care or patient adapted NIDCAP care. This is based on the construction of a DTI atlas and the robust comparison of groups using our new continuous STAPLE algorithm. This article was published at the workshop on Image Analysis of the Developing Brain, held in conjunction with MICCAI 2009.
Pdf Presentation
MICCAI 2009 Poster
This poster explains the work presented at MICCAI 2009 conference on the construction of an atlas locally adapted to the patient to delineate. This is further explained on this page. We present a novel method to select locally on predefined regions the most similar image to the patient, as well as a novel atlas construction method to combine the selected images into a Frankenstein's creature for segmentation.
Pdf File
This poster explains the work presented at MICCAI 2009 conference on the construction of an atlas locally adapted to the patient to delineate. This is further explained on this page. We present a novel method to select locally on predefined regions the most similar image to the patient, as well as a novel atlas construction method to combine the selected images into a Frankenstein's creature for segmentation.
Pdf File
IPMI 2009 Conference Presentation
These slides present our work on deriving confdence bounds on the parameters estimated through the STAPLE validation algorithm. The covariance matrix is computed as the inverse of the information matrix of the parameters, which is derived from the Log-likelihood function used in STAPLE. This article was published at IPMI 2009 conference.
Pdf Presentation
These slides present our work on deriving confdence bounds on the parameters estimated through the STAPLE validation algorithm. The covariance matrix is computed as the inverse of the information matrix of the parameters, which is derived from the Log-likelihood function used in STAPLE. This article was published at IPMI 2009 conference.
Pdf Presentation
Invited Talk at CAOS'09 Workshop on Statistical Shape Models
These slides present an atlas construction method to build a head and neck atlas for radiotherapy planning. Such an atlas will then be registered on the patient's image to get the critical structures segmentations to plan the treatment. Moreover, the methods introduced are generic (may be applied on any region or application) and very important when computing statistical models.
Pdf Presentation
These slides present an atlas construction method to build a head and neck atlas for radiotherapy planning. Such an atlas will then be registered on the patient's image to get the critical structures segmentations to plan the treatment. Moreover, the methods introduced are generic (may be applied on any region or application) and very important when computing statistical models.
Pdf Presentation
MICCAI 2008 Poster
This poster explains the work presented at MICCAI 2008 conference on the detection of DTI white matter abnormalities in MS patients images. This is further explained on this page. We present a full-tensor based comparison is performed between MS patients and a database of control subjects, by constructing a DTI atlas of controls and using it to detect differences in each patient.
Pdf File
This poster explains the work presented at MICCAI 2008 conference on the detection of DTI white matter abnormalities in MS patients images. This is further explained on this page. We present a full-tensor based comparison is performed between MS patients and a database of control subjects, by constructing a DTI atlas of controls and using it to detect differences in each patient.
Pdf File
MICCAI 2007 Poster
This poster explains the work presented at MICCAI 2007 conference on the efficient selection of the most similar image for the segmentation of head and neck critical structures. This is further explained on this page. We describe the selection measure developed along with its use to efficiently select the most similar image in a database. It is then evaluated on head and neck delineation.
Pdf File
This poster explains the work presented at MICCAI 2007 conference on the efficient selection of the most similar image for the segmentation of head and neck critical structures. This is further explained on this page. We describe the selection measure developed along with its use to efficiently select the most similar image in a database. It is then evaluated on head and neck delineation.
Pdf File
PhD Defense Slides
These slides present my PhD work, further explained on this page. In this presentation are described novel registration methods, atlas construction techniques and their evaluation to develop and use an anatomical atlas of the brain and the head and neck for the delineation of critical structures in patients undergoing a radiotherapy treatment.
Pdf Presentation
These slides present my PhD work, further explained on this page. In this presentation are described novel registration methods, atlas construction techniques and their evaluation to develop and use an anatomical atlas of the brain and the head and neck for the delineation of critical structures in patients undergoing a radiotherapy treatment.
Pdf Presentation
