Abstract: The present invention relates to a closed loop computer brain interface device for an individual comprising a receiver module configured to obtain at least one sensor signal indicative of a movement or action of the individual, a processing module operably connected to the receiver module and configured to determine at least one neuronal feedback signal based at least in part on the obtained sensor signal and a transmitter module operably connected to the processing module and configured to transmit the determined neuronal feedback signal to a neurostimulation device of the individual or a neurostimulation module operably connected to the processing module, wherein the neuronal feedback signal is configured to elicit a sensory percept in the cortex of the individual via stimulating afferent sensory axons of the central nervous system targeting sensory neurons of the cortex of the individual and wherein the elicited sensory percept indicates movement support information related to the obtained sensor signal to

Abstract: An auditory neural interface device for sound perception by an individual that may be used as a hearing aid. The auditory neural interface device includes a receiver configured to receive sound signals, a processor operably connected to the receiver and configured to encode a received sound signal as a multi-channel neurostimulation signal, and a neurostimulation device operably connected to the processor and configured to apply the multi-channel neurostimulation signal to a neurostimulation electrode of the individual. The neurostimulation signal is configured to directly stimulate afferent sensory neurons of the central nervous system of the individual and thereby to elicit, for each channel of the neurostimulation signal, one or more non-auditory, preferably somatosensory, perceptions in a cortex area of the individual. Each channel of the neurostimulation signal is associated with a different non-auditory perception.

Abstract: A computer brain interface (CBI) device of an individual applies a burst sequence of stimulation pulses to afferent sensory nerve fibers to elicit a bioelectric response via a neurostimulation interface operably connected to or integrated with the CBI device. The neurostimulation interface senses the bioelectric responses of the stimulated afferent sensory nerve fibers. The CBI device derives, based on the sensed bioelectric responses, a neural excitability profile characterizing a non-linear, dynamic excitation behavior of the afferent sensory neurons corresponding to the applied sequence of stimulation pulses. At least one stimulation parameter of the current set of stimulation parameters is adjusted based on the derived excitability profile to obtain an updated set of stimulation parameters.

Abstract: A computer brain interface (CBI) device of an individual is self-calibrated. A neurostimulation test signal is generated based on a selected set of test signal parameters. The neurostimulation signal is applied to the afferent sensory nerve fibers to elicit a bioelectric response via a neurostimulation interface operably connected to or integrated with the CBI device. The neurostimulation interface senses the bioelectric responses of the stimulated afferent sensory nerve fibers. The CBI devices determines, based on the sensed bioelectric responses, whether an excitation behavior of the stimulated afferent sensory nerve fibers with respect to the neurostimulation interface has changed. When the excitation behavior has changed, a set of recalibrated neurostimulation signal parameters is determined based on the sensed bioelectric responses.

Abstract: A balance prosthesis device for an individual including a sensor module configured to obtain a sensor signal indicative of a balance or equilibrium state of the individual, a processing module configured to determine at least one neurostimulation signal based at least in part on the obtained sensor signal, and a transmitter module configured to transmit the determined neurostimulation signal to a neurostimulation device of the individual. The neurostimulation signal is configured to elicit an artificial sensation in a specific sensory cortex area of the individual via directly stimulating afferent sensory axons of the central or peripheral nervous system of the individual targeting sensory neurons of the sensory cortex area not directly associated with vestibulocortical pathways of the individual. The elicited artificial sensation provides a balance indication to the individual in order to support, mimic, substitute or enhance the natural sense of balance of the individual.

Abstract: A physiologic signal transmission system for an individual includes a physiologic signal transmitter and receiver device. The physiologic transmitter device includes a first receiver configured to obtain sensor signals monitoring physiologic states of the individual; a first processor configured to determine stimulation signals based on the obtained sensor signals, where the stimulation signals encode instructions to modulate functions of a target organ of the individual; and a stimulation device configured to apply the determined stimulation signals to a physiologic system or structure of the individual.

Abstract: The present invention relates to a closed loop computer brain interface device for an individual comprising a receiver module configured to obtain at least one sensor signal indicative of a movement or action of the individual, a processing module operably connected to the receiver module and configured to determine at least one neuronal feedback signal based at least in part on the obtained sensor signal and a transmitter module operably connected to the processing module and configured to transmit the determined neuronal feedback signal to a neurostimulation device of the individual or a neurostimulation module operably connected to the processing module, wherein the neuronal feedback signal is configured to elicit a sensory percept in the cortex of the individual via stimulating afferent sensory axons of the central nervous system targeting sensory neurons of the cortex of the individual and wherein the elicited sensory percept indicates movement support information related to the obtained sensor signal to