Neuromod Devices Limited

Nationaluniversity of Ireland, Maynooth

National University of Ireland

Ross O'Neill

Stephen Hughes

Caroline Hamilton

Barak Avrum Pearlmutter

Shona D'Arcy

Brendan Conlon

Paul O'Grady

A method of reducing anxiety in a subject. In some embodiments, the method includes the steps of: providing an audio input to the subject, the audio input including a sequence of tones in a frequency range comprising about 100 Hz to about 8000 Hz and having intensities adapted to audiometric parameters of the subject; producing a plurality of actuation signals correlated with the audio input; delivering an actuation signal of the plurality of actuation signals to each of a plurality of electrodes in contact with a tissue surface of the subject's body to provide tactile stimuli to the tissue surface; and reducing anxiety in the subject.

Method and apparatus for treating a neurological disorder

An apparatus for use in treating a neurological disorder of the auditory system, including a sound processing unit, an audio stimulation unit and a somatosensory stimulation unit. The audio stimulation unit includes an input for receiving the modified audio signal from the sound processing unit. The sound processing unit includes a processor operable to analyze an audio signal and generate a modified audio signal and a plurality of actuation signals therefrom representative of the audio signal. The somatosensory stimulation unit includes an array of stimulators to apply a somatosensory stimulation to a subject, and an input for receiving the plurality of actuation signals from the sound processing unit and directing individual actuation signals in a predetermined output for delivering an audio stimulation to the subject.

Apparatus and method for treating a neurological disorder of the auditory system

A tinnitus treatment system is provided. The system includes a sound processing unit, a haptic stimulus unit and an audio delivery unit. The sound processing unit includes a processor input for receiving an audio signal; and a digital signal processor to analyze the audio signal and generate a plurality of actuation signals therefrom which are representative of the audio signal. The digital signal processor may spectrally modify the audio signal in accordance with a predetermined modification profile to generate a modified audio signal. The haptic stimulus unit includes an array of stimulators each of which independently apply a tactile stimulus to a subject; and a stimulus unit input receives the plurality of actuation signals generated by the digital signal processor and directs individual actuation signals to individual stimulators. The audio delivery unit includes an audio delivery unit input for receiving the modified audio signal generated by the digital signal processor.

Method and system for generation of customised sensory stimulus

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.

An apparatus and method for use in treating tinnitus, employs a sound processing unit, a tactile unit, and an interface therebetween. The tactile unit comprises an array of stimulators each of which can be independently actuated to apply a tactile stimulus to a subject, and an input for receiving a plurality of actuation signals from the interface and directing individual actuation signals to individual stimulators. The sound processing unit receives an audio signal at an input, analyses the signal with a digital signal processor to generate the actuation signals which are representative of the audio signal, and provides the plurality of actuation signals to the interface. In a preferred embodiment the digital signal processor divides the audio signal into a series of frames in the time domain, performs a transform on each frame to generate a set of coefficients representing said frame, and maps the set of coefficients to a set of actuation signals to be applied to the array.

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Dublin, Ireland

Ross O'Neill