Laurent RISSER

En résumé

Entreprises

• CNRS / Toulouse Institute of Mathematics - Fellow Research Engineer

  2012 - maintenant

• Institute of Biomedical Engineering, University of Oxford - Research assistant

  2011 - 2012 Development of avanced algorithms for the automatic comparison (registration - motion tracking) of 3D medical images.

• Imperial College London - Research assistant

  London 2009 - 2010 Development of avanced algorithms for the automatic comparison (registration - motion tracking) of 3D medical images. Until now the algorithms I developed have been mostly applied to the quantification of the cortical variability in MR mages. They have also been successfully applied to the motion tracking of coronary arteries in CT image series and the measure of the hippocampus atrophy in patients having Alzheimer's disease. My work both takes place at the Biomedical Image Analysis (BioMedIA) Group (http://biomedic.doc.ic.ac.uk/) and the Institute for Mathematical Sciences in Imperial College London.

• Commissariat Energie Atomique (CEA), Saclay - Neurospin - Engineer - researcher

  2007 - 2008 Development of strategies for the analysis the brain activity in functional MRI. My work took place in the Computer-Assisted Neuroimaging Lab (LNAO) of Neurospin - CEA Saclay (Paris suburbs). Technically speaking I participated to the development extension of an existing software (https://code.launchpad.net/~nipy-developers/nipy/pyhrf-trunk) in which the detection of the brain activity is simultaneously addressed with the estimation of impulse responses to the neuronal stimulations. My work focused in particular in the unsupervised spatial regularization of the analyses. As a result, the observed signal is analyzed with an unprecedented spatial accuracy.

Formations

• Université Toulouse 3 Paul Sabatier IMFT

  Toulouse 2003 - 2007 Biomedical image analysis / Porous media
  
  Analysis of the microvascular network in the gray matter of the brain. Development of algorithms dedicated to large anatomical 3D images (up to 5GB) treatment and analysis. The images were acquired using tomography at a resolution of 1.4 micron per voxel.

• Université Toulouse 3 Paul Sabatier

  Toulouse 2002 - 2003 French Master 2 - speciality: image analysis

Réseau

• Brice CHAIGNEAU

• Charles DEVEREAUX

• Fred LAUGIER

• Lionel DOLIUS

• Matthieu VANHOUTTE

• Nicolas RISSER

• Pascaline DUBS

• Patrick SONOU

• Pauline RISSER-MINGUET

• Pierre GAULIER