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Spinal Cord MRI (SC-MRI) is a challenging research field with numerous important clinical and basic research applications. Some of the SC-MRI applications strongly need to deal with a well straightened spinal cord either for appropriate methodological developments, for better visualization or diagnostic purposes. In this article, we develop an efficient and automatic method to straighten the spinal...
Functional magnetic resonance imaging (fMRI) of the spinal cord has been the subject of intense research for the last ten years. An important motivation for this technique is its ability to detect non-invasively neuronal activity in the spinal cord related to sensorimotor functions in various conditions, such as after spinal cord lesions. Although promising results of spinal cord fMRI have arisen...
L’imagerie du tenseur de diffusion permet de caractériser l’intégrité de la matière blanche après des traumatismes médullaires ou cérébraux. Néanmoins, la finesse de la moelle épinière ainsi que la présence d’artefacts d’origine physiologique (e.g., respiration et pulsation cardiaque) et d’artefacts de susceptibilité magnétique rendent cette technique plus difficilement applicable dans un contexte...
Magnetic resonance diffusion tensor imaging (DTI) of the spinal cord is challenging because of the cord's thin structure and the presence of physiological and susceptibility artifacts. To circumvent these issues, we developed a methodology for imaging the thoraco-lumbar spinal cord of cats at 3 T using single-shot spin-echo echo planar imaging (ss-SE-EPI). The proposed method could potentially be...
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