Biosense Webster (israel) Ltd.

Acclarent, Inc.

Biosense Webster, Inc.

Uriel Hod

Vadim Gliner

Itzhak Fang

Fatemeh Akbarian

Ehsan Shameli

Itamar Bustan

Babak Ebrahimi

Noam Racheli

Yoav Pinsky

Matityahu Amit

Moran Levi

Oleg Dulger

Yael Buchnik

Noam Rachli

Helen Wolfson

Ran Peled

Iris Segal

Apparatus, including an enclosure having a base and a cover with respective conductive layers. The conductive layers connect to form a shield attenuating electromagnetic radiation originating outside the enclosure in a range of 10 kHz-100 kHz by at least 20 dB within the enclosure. An adapter circuit within the enclosure processes electrophysiological signals to generate an output signal. A first connector passing through the enclosure connects to a probe to receive the electrophysiological signals and convey them to the adapter circuit. A second connector passing through the enclosure receives the output signal from the adapter circuit and conveys it to a console. A control input receives a control signal indicative of a frequency within the range, and a sensing circuit senses a magnetic field within the enclosure and outputs a warning signal when the magnetic field at the frequency indicated by the control signal exceeds a preset threshold.

Generic box for electrophysiology system adapters

Apparatus, including a patient tracker, attached to a subject, having magnetic field sensors and optical landmarks with known spatial relationships to each other. A camera acquires a 3D optical image, in a first frame of reference (FOR), of the subject's face. A magnetic radiator assembly generates magnetic fields at the subject's head, thereby defining a second FOR. A processor: processes field sensor signals to acquire location coordinates of the sensors in the second FOR; segments a tomographic image of the subject, having a third FOR, to identify the subject's face in the third FOR; computes a first transformation between the third and first FORs to map the tomographic face image to the 3D optical image; maps the optical landmarks to the third FOR; maps the respective location coordinates of the sensors to the first FOR; and computes a second transformation between the second FOR and the third FOR.

Registration of frames of reference

Growing community of inventors

Ein Ayala, Israel

Uriel Hod