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  1. No Access

    Article

    Combined quantification of fatty infiltration, T 1-relaxation times and T 2*-relaxation times in normal-appearing skeletal muscle of controls and dystrophic patients

    To evaluate the combination of a fat–water separation method with an automated segmentation algorithm to quantify the intermuscular fatty-infiltrated fraction, the relaxation times, and the microscopic fatty i...

    Benjamin Leporq, Arnaud Le Troter… in Magnetic Resonance Materials in Physics, B… (2017)

  2. No Access

    Article

    Evidencing different neurochemical profiles between thalamic nuclei using high resolution 2D-PRESS semi-LASER 1H-MRSI at 7 T

    To demonstrate that high resolution 1H semi-LASER MRSI acquired at 7 T permits discrimination of metabolic patterns of different thalamic nuclei.

    Maxime Donadieu, Yann Le Fur… in Magnetic Resonance Materials in Physics, B… (2016)

  3. No Access

    Article

    Volume measurements of individual muscles in human quadriceps femoris using atlas-based segmentation approaches

    Atlas-based segmentation is a powerful method for automatic structural segmentation of several sub-structures in many organs. However, such an approach has been very scarcely used in the context of muscle segm...

    Arnaud Le Troter, Alexandre Fouré… in Magnetic Resonance Materials in Physics, B… (2016)

  4. Article

    Open Access

    Localization and quantification of intramuscular damage using statistical parametric map** and skeletal muscle parcellation

    In the present study, we proposed an original and robust methodology which combines the spatial normalization of skeletal muscle images, the statistical parametric map** (SPM) analysis and the use of a speci...

    Alexandre Fouré, Arnaud Le Troter, Maxime Guye, Jean-Pierre Mattei… in Scientific Reports (2015)

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  5. No Access

    Article

    Construction of an in vivo human spinal cord atlas based on high-resolution MR images at cervical and thoracic levels: preliminary results

    Our goal was to build a probabilistic atlas and anatomical template of the human cervical and thoracic spinal cord (SC) that could be used for segmentation algorithm improvement, parametric group studies, and ...

    Manuel Taso, Arnaud Le Troter, Michaël Sdika… in Magnetic Resonance Materials in Physics, B… (2014)

  6. No Access

    Article

    Topography of brain sodium accumulation in progressive multiple sclerosis

    Sodium accumulation is involved in neuronal injury occurring in multiple sclerosis (MS). We aimed to assess sodium accumulation in progressive MS, known to suffer from severe neuronal injury.

    Adil Maarouf, Bertrand Audoin… in Magnetic Resonance Materials in Physics, B… (2014)

  7. Chapter and Conference Paper

    Model-Driven Harmonic Parameterization of the Cortical Surface

    In the context of inter-subject brain surface matching, we present a parameterization of the cortical surface constrained by a model of cortical organization. The parameterization is defined via an harmonic ma...

    Guillaume Auzias, Julien Lefèvre… in Medical Image Computing and Computer-Assis… (2011)

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  8. No Access

    Chapter

    AUTOMATIC LANDMARK DETECTION AND VALIDATION IN SOCCER VIDEO SEQUENCES

    Landmarks are specific points that can be identified to provide efficient matching processes. Many works have been developed for detecting automatically such landmarks in images: our purpose is not to propose ...

    Arnaud Le Troter, Sebastien Mavromatis, Jean-Marc Boi… in Computer Vision and Graphics (2006)

  9. No Access

    Chapter and Conference Paper

    Soccer Field Detection in Video Images Using Color and Spatial Coherence

    We present an original approach based on the joint use of color and spatial coherence to automatically detect the soccer field in video sequences. We assume that the corresponding area is significant enough fo...

    Arnaud Le Troter, Sebastien Mavromatis, Jean Sequeira in Image Analysis and Recognition (2004)