A method, including an action of receiving first data based on data based on ambient sound captured with a first microphone, and further including an action of receiving second data based on data based on the ambient sound captured with a second microphone, wherein the first microphone is a part of a hearing prosthesis, the second microphone is part of an indoor sound capture system or indoor sound capture sub-system, and the method further comprises comparing the first data to the second data.

A processing device is interfaced with an auditory region of the brain of a subject that is responsible for auditory perception. The processing device receives signals associated with nerve impulses that are transmitted to the auditory region of the brain of the subject in response to sound collected by an ear of the subject. The processing device processes the received signals and generates at least one audio signal that is representative of the auditory perception, by the subject, of the sound collected by the ear. In certain embodiments, the processing device processes at least one audio signal that is representative of at least one sound to convert the at least one audio signal to a sequence of nerve impulses, and selectively provides the sequence of nerve impulses to the auditory region of the brain of the subject such that the subject audially perceives the at least one sound.

A hearing device comprises an input transducer comprising a microphone for providing an electric input signal representative of sound in the environment of the hearing device, a pre-processor for processing electric input signal and providing a multitude of feature vectors, each being representative of a time segment thereof, a neural network processor adapted to implement a neural network for implementing a detector configured to provide an output indicative of a characteristic property of the at least one electric input signal, the neural network being configured to receive said multitude of feature vectors as input vectors and to provide corresponding output vectors representative of said output of said detector in dependence of said input vectors. The hearing device further comprises a transceiver comprising a transmitter and a receiver for establishing a communication link to another part or device or server, at least in a particular adaptation-mode of operation, and a selector for—in said particular adaptation-mode of operation—routing said feature vectors to said transmitter for transmission to said another part or device or server, and—in a normal mode of operation—to route said feature vectors to said neural network processor for use as inputs to said neural network, a neural network controller connected to said neural network processor for—in said particular adaptation-mode of operation—receiving optimized node parameters, and to apply said optimized node parameters to said nodes of said neural network to thereby implement an optimized neural network in said neural network processor, wherein the optimized node parameters have been selected among a multitude of sets of node parameters for respective candidate neural networks according to a predefined criterion in dependence of said feature vectors. A method of selecting optimized parameters for a neural network for use in a portable hearing device is further disclosed. The invention may e.g. be used in hearing aids or headsets, or similar, e.g. wearable, devices.

A method and system of audio processing encodes cochlear-simulating spike data into spectrogram data.

A hearing prosthesis, the hearing prosthesis including a plurality of sound capture devices and a determinator configured to generate a parameter indicative of an orientation of the plurality of sound capture devices relative to a reference, wherein the hearing prosthesis is configured to adjust a direction of focus of the hearing prosthesis based on at least the parameter.

A method performed by an electronic controller includes determining a charge level of a power supply configured to provide power to a medical device, and estimating, based on the charge level of the power supply, a first power supply life for operating the medical device according to a first mode. Further, the method includes estimating, based on the charge level of the power supply, a second power supply life for operating the medical device according to a second mode. As recited, operating the medical device according to the first mode has a different power use or consumption characteristic from operating the medical device according to the second mode. The method also includes generating a notification indicative of the first power supply life and the second power supply life.

An apparatus includes at least one housing configured to be implanted within a body of a recipient, at least one acoustic transducer positioned on or within the at least one housing, at least one motion sensor positioned on or within the at least one housing, gain circuitry configured to apply a gain to transducer output signals from the at least one acoustic transducer, at least one storage device, and at least one processor operatively coupled to the at least one acoustic transducer, the at least one motion sensor, the gain circuitry, and the at least one storage device. The at least one processor is configured to adjust the gain circuitry in response to a reference acoustic sensitivity function, a reference vibration response function, the transducer output signals, and sensor output signals from the at least one motion sensor.

An anchoring fixture for anchoring a prothesis to a skull bone may comprise a screw thread apparatus including a screw thread having a varying outer diameter and formed along a longitudinal length of the anchoring fixture; a flange configured to function as a stop for the anchoring fixture adapted to rest on top of the bone when the anchoring fixture is implanted into the bone; at least a main relief chamber formed into a portion of the screw thread having a first side along the longitudinal length that is curved shaped, and wherein the anchoring fixture is tapered over at least a first portion of the longitudinal length of the anchoring fixture and where the first portion is arranged at a distal end of the anchoring fixture, and where the distal end is opposite to the flange.

A sound processor comprises one or more electrical signal outputs configured to generate a plurality of electrical signals. The plurality of electrical signals are generated in specific tuned audio frequency bands in respective audio channels, in response to sound information received at the sound processor in the specific tuned audio frequency bands. The sound processor further comprises a transmitter coupled to the one or more electrical signal outputs for transmission of the plurality of electrical signals. The transmitter is configured to transmit the electrical signal in the respective audio channel over a separate respective transcutaneous communication link.

A hearing aid device comprising a behind-the-ear part, an at-the-head part, a coupling element, a second antenna, and a wireless interface is disclosed. The behind-the-ear part is adapted for being arranged at an ear of a user and for providing a low frequency signal comprising audio. The at-the-head part is adapted for being arranged at the head of the user. The at-the-head part includes a first antenna adapted to communicate with an implant part comprising at least one cochlear electrode adapted for being arranged in the cochlea in proximity of an auditory nerve of the user. The coupling element couples the behind-the-ear part and the at-the-head part and is adapted for transmitting the low frequency signal comprising audio to the at-the-head part. The second antenna is adapted for communicating at high frequency with an external unit. The wireless interface is adapted for receiving and/or sending data via the second antenna. The at-the-head part is adapted for providing the low frequency signal comprising audio to the at least one cochlear electrode. The at least one cochlear electrode is adapted for converting the low frequency signal comprising audio to an output signal perceivable by a user as sound. The coupling element comprises an electrically conducting element coupled to the wireless interface. The electrically conducting element is at least a part of the second antenna and adapted for transferring the signal comprising audio at a low frequency from the behind-the-ear part to the at-the-head part and for transmitting and/or receiving high frequency signals via the second antenna.