One aspect of the invention provides a computer-implemented method of conveying a visual image to a blind subject fitted with a visual prosthesis. The computer-implemented method includes: mapping a representation of a visual image onto a two-dimensional array of points having a resolution greater than or equal to an electrode resolution of the visual prosthesis; identifying one or more continuous paths along the mapped representation; and controlling the visual prosthesis to sequentially actuate electrodes along the one or more paths. Another aspect of the invention provides a system including: a visual prosthesis comprising multiple electrodes; and an imaging processing device in communication with the visual prosthesis. The imaging processing device can be programmed to receive an image and perform any of the methods described herein.

The present application relates to a new stimulation design which can be utilized to treat neurological conditions. The stimulation system produces a combination of burst and tonic stimulation which alters the neuronal activity of the predetermined site, thereby treating the neurological condition or disorder.

One aspect of the present disclosure relates to a system that can modulate the intensity of a neural stimulation signal over time. A pulse generator can be configured to generate a stimulation signal for application to neural tissue of an individual and modulate a parameter related to intensity of a pattern of pulses of the stimulation signal over time. An electrode can be coupled to the pulse generator and configured to apply the stimulation signal to the neural tissue. A population of axons in the neural tissue can be recruited with each pulse of the stimulation signal.

The invention provides methods for treating a neurological disorder or deficit, such as tinnitus and phantom limb pain.

One aspect of the present disclosure relates to a system that can modulate the intensity of a neural stimulation signal over time. A pulse generator can be configured to generate a stimulation signal for application to neural tissue of an individual and modulate a parameter related to intensity of a pattern of pulses of the stimulation signal over time. An electrode can be coupled to the pulse generator and configured to apply the stimulation signal to the neural tissue. A population of axons in the neural tissue can be recruited with each pulse of the stimulation signal.

An auricular stimulation device having surface electrodes biased towards each other, and offset from one another, is provided. The stimulation device can be positioned about the ear of a patient with each of the electrodes overlaying auricular ear tissue containing innervation supplied by an auricular branch of the vagus nerve. The electrodes transcutaneously stimulate the auricular branch. Also provided is a method of treating a patient using the auricular stimulation device. The stimulation device can be used for treating patients with conditions such as high blood pressure, depression, high blood glucose level, and tinnitus. Also provided is a diagnostic and therapeutic system having the auricular stimulation device, a smart device and a monitoring device. The smart device controls the auricular stimulation device based on biomarker information received from the monitoring device; and on information related to the patient, such as age, musculoskeletal stability, etc.; and/or on user input.

The present application relates to a new stimulation design which can be utilized to treat neurological conditions. The stimulation system produces a combination of burst and tonic stimulation which alters the neuronal activity of the predetermined site, thereby treating the neurological condition or disorder.

The present application relates to a new stimulation design which can be utilized to treat neurological conditions. The stimulation system produces a combination of burst and tonic stimulation which alters the neuronal activity of the predetermined site, thereby treating the neurological condition or disorder.

A vestibular stimulation array is disclosed having one or more separate electrode arrays each operatively adapted for implantation in a semicircular canal of the vestibular system, wherein each separate electrode array is dimensioned and constructed so that residual vestibular function is preserved. In particular, the electrode arrays are dimensioned such that the membranous labyrinth is not substantially compressed. Furthermore, the electrode array has a stop portion to limit insertion of the electrode array into the semi-circular canal and is still enough to avoid damage to the anatomical structures.

An apparatus for use in treating a neurological disorder of the auditory system, including a stimulus generation unit and a somatosensory stimulation unit. The stimulus generation unit operable to analyse an audio signal including a first component comprising a broadband or white noise component and a second component including a plurality of complex tone bursts, and generate a plurality of actuation signals representative of at least one of the first or second component of the audio signal and further to spectrally modify the audio signal to generate a binaural modified audio signal for delivery to a subject. The somatosensory stimulation unit includes: an array of stimulators to apply a somatosensory stimulation to the subject with the modified audio signal, and an input for receiving the plurality of actuation signals from the stimulus generation unit and directing individual actuation signals in a predetermined pattern to individual stimulators in the array.