Computer assisted biopsy of breast tumors
Fernando Arámbula Cosı́o, Eric Lira Berra, Nidiyare Hevia Montiel, Crescencio García-Segundo, Edgar Garduño, Montserrat Alvarado Gonzalez, Rosa María Quispe Siccha, Bartolome Reyes Ramirez, Eric Hazan Lasri · 2010
In this paper we report our preliminary results of the development of a computer assisted system for breast biopsy. The system is based on tracked ultrasound images of the breast. A three dimensional ultrasound volume is constructed from a set of tracked B-scan images acquired with a calibrated probe. The system has been designed to assist a radiologist during breast biopsy, and also as a training system for radiology residents. A semiautomatic classification algorithm was implemented to assist the user with the annotation of the tumor on an ultrasound volume. We report the development of the system prototype, tested on a physical phantom of a breast with a tumor, made of polivinil alcohol.