Auditory Nerve Signal Conversion via Brain Interfacing
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Solution Overview
Problem
Existing technologies fail to effectively convert nerve impulses into audio signals and vice versa for sound perception enhancement, particularly in cases of hearing impairments or for augmenting auditory experiences.
Innovation Solution
A method and system that interface with the auditory region of the brain via acoustic nerves to convert nerve impulses into audio signals and vice versa, using a processing device with impulse-sound mapping and optional signal modification, enabling communication between the processing device and the auditory region.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If nerve impulses are converted into audio signals for sound perception enhancement, then auditory perception is improved, but device complexity increases due to the need for impulse-sound mapping and processing systems
Solution Approach 1:
The patent introduces a processing device as an intermediary between the auditory nerve and the brain. This device converts nerve impulses into audio signals through impulse-sound mapping, acting as a mediator that translates neural signals into perceptible sound. The processing device includes components for signal acquisition, conversion, and output, thereby resolving the contradiction by providing a structured intermediary system that enables accurate auditory perception while managing the inherent complexity through modular architecture.
2Productivity
If audio signals are converted into nerve impulses for direct brain transmission, then sound transmission efficiency is improved, but reliability decreases due to potential signal loss or distortion in the conversion process
Solution Approach 1:
The patent implements feedback mechanisms in the conversion process from audio signals to nerve impulses. The processing device monitors the converted signals and adjusts the conversion parameters to maintain signal integrity. This feedback loop ensures that the converted nerve impulses accurately represent the original audio signals, thereby maintaining reliability while achieving efficient sound transmission to the brain.
Solution Approach 2:
The patent employs error correction and signal protection mechanisms before the conversion process. By preparing and protecting the audio signals in advance through encoding and validation, the system cushions against potential signal loss or distortion during conversion. This preemptive approach ensures reliable signal transmission even when efficiency optimizations are applied.
3Adaptability or versatility
If signal modification operations are performed on audio signals, then auditory experience augmentation is improved, but loss of information increases due to potential distortion or alteration of original sound characteristics
Solution Approach 1:
The patent implements dynamic signal modification where the processing device adjusts signal parameters in real-time based on user preferences and environmental conditions. The impulse-sound mapping is not static but adapts dynamically, allowing customization of auditory experiences while preserving essential sound characteristics. This dynamic approach enables versatility in auditory enhancement while minimizing information loss through adaptive rather than fixed modifications.
Data Source
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AI summary
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.