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Communication Dans Un Congrès Année : 2016

3D-2D ultrasound feature-based registration for navigated prostate biopsy: A feasibility study

Résumé

The aim of this paper is to describe a 3D-2D ultrasound feature-based registration method for navigated prostate biopsy and its first results obtained on patient data. A system combining a low-cost tracking system and a 3D-2D registration algorithm was designed. The proposed 3D-2D registration method combines geometric and image-based distances. After extracting features from ultrasound images, 3D and 2D features within a defined distance are matched using an intensity-based function. The results are encouraging and show acceptable errors with simulated transforms applied on ultrasound volumes from real patients.
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Dates et versions

hal-01387243 , version 1 (25-10-2016)

Identifiants

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Sonia y Selmi, Emmanuel Promayon, Jocelyne Troccaz. 3D-2D ultrasound feature-based registration for navigated prostate biopsy: A feasibility study. 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC'16), Aug 2016, Orlando, FL, United States. pp.4109 - 4112, ⟨10.1109/EMBC.2016.7591630⟩. ⟨hal-01387243⟩
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