Tactile breast imager and method for use

摘要

A method and device for breast examination adapted for easy home use including a tactile imager probe equipped with a pressure sensor array and a motion tracking system for simultaneously recording pressure and positioning data during the examination of a breast or any other soft tissue. The method includes a step of starting the examination from a known point or an anatomical mark such as a nipple or a sternum; moving the probe towards the area of interest and oscillating it thereabout while manually or automatically recording pressure and positioning data. Subsequent data analysis identifies the presence of a lesion, calculates its location relative to the probe, estimates the location of the probe relative to the anatomical landmark and finally calculates the location of the lesion relative to that anatomical landmark. The method allows repeating examinations over time with great accuracy as they all start from the same anatomical landmark. The probe includes provisions for easy hand grip or attaching to fingers of a patient, a cable connector or a wireless transmitter for transmitting the data out to a computer or another data analysis device, as well as manual data entry means allowing the patient herself to enter the positioning data.