From MIP image to MRA segmentation using fuzzy set theory

Three-dimensional skeletonization and symbolic description in vascular imaging: preliminary results

“…The segmentation solution used to extract the vascularization from the images has been described in [27][28][29]. This algorithm is particularly useful in our case as it allows the independent segmentation of the magnetic resonance angiography (MRA) images with or without injection of contrast agent.…”

Nouvelle méthode de segmentation des volumes d’intérêt en TEP : utilisation de la théorie des possibilités

“…Par ailleurs, le contraste des images TEP est généralement faible. Pour s'affranchir de ces deux limites, nous avons choisi de développer une nouvelle approche inspirée par un travail antérieur en angiographie par résonance magnétique (ARM) [22]. Ce travail portait sur deux points clés.…”

3D automatic segmentation and reconstruction of prostate on MR images

“…This algorithm uses fuzzy set tools enabled to perform a more realistic reconstruction. It was previously validated for radiotherapy planning and for cerebral vessels segmentation on MR images [11]. The aim was to define, for each slice, a minimum region within which was surely inside the structure (i.e.…”