Ucl Business Plc

Galvani Bioelectronics Limited

Cyqiq Ltd

Kirill Aristovich

David Holder

Daniel John Chew

Matteo Donega

Rizwan Bashirullah

Gerald Edwin Hunsberger

Thomas Dowrick

A nerve stimulation system including at least one nerve interface device is disclosed. The device includes a cuff portion having an assembled position in which the cuff portion forms at least part of a passageway for receiving a nerve along a longitudinal axis passing through the passageway; and first and second rings of electrodes mounted on the cuff portion, each ring of electrodes including a plurality of electrodes, and wherein each electrode in the first ring has a corresponding longitudinally-aligned electrode in the second ring so as to form a plurality of pairs of electrodes spaced apart from each other along the longitudinal axis. The system includes a stimulation device in communication with the pairs of electrodes to generate different electrical signals for the pairs of electrodes and a control system that causes the different signals to causes different physiological responses.

Nerve stimulation device for current steering

A nerve interface device including at least one cuff portion having an assembled position in which the cuff portion forms at least part of a passageway for receiving a nerve along a longitudinal axis passing through the passageway; and first and second rings of electrodes mounted on the at least one cuff portion, each ring of electrodes including a plurality of electrodes. Each electrode in the first ring has a corresponding longitudinally-aligned electrode in the second ring so as to form a plurality of pairs of electrodes spaced apart from each other along the longitudinal axis. The plurality of pairs of electrodes includes at least a first pair of electrodes, the first pair of electrodes mounted on the at least one cuff portion. The at least one cuff portion includes an asymmetric configuration about a central axis perpendicular to the longitudinal cuff axis.

Nerve stimulation device for unidirectional stimulation and current steering

There is provided a nerve activity monitoring method that includes receiving an input signal indicative of activity in a nerve of a subject; receiving physiological data indicative of physiological activity in the subject; establishing a relationship between the physiological data and the input signal; identifying a plurality of periodic portions in the input signal based on the relationship between the physiological data and the input signal; and outputting the periodic portions identified.

Nerve activity monitoring

There is disclosed a method of determining electrical properties in a peripheral nerve of a human or animal subject using a plurality of electrodes spaced around a perimeter of the nerve, by applying a probe electrical signal to each of a plurality of combinations of the electrodes, and using the resulting electrical responses to determine the electrical properties, for example by carrying out an electrical impedance tomography image reconstruction.

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London, United Kingdom

Kirill Aristovich