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Tinnitus treatment sound generation method based on natural sound masking

A natural sound and patient technology, applied in ear therapy, speech analysis, instruments, etc., can solve the problems that pure natural sound data is difficult to effectively cover tinnitus and noise data has poor user experience, so as to improve the user experience and ensure the treatment effect Effect

Active Publication Date: 2021-08-20
无锡清耳话声科技有限公司 +1
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AI Technical Summary

Problems solved by technology

[0009] In order to solve the problem that the noise data used for tinnitus treatment in the prior art has poor user experience, and the unprocessed pure natural sound data is difficult to effectively cover tinnitus in all frequency bands, the present invention provides a tinnitus treatment sound based on natural sound masking. The generation method, which can generate sound data based on natural sound for individuals, and the sound data is more targeted, which can not only effectively cover the tinnitus sound, but also improve the user experience

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  • Tinnitus treatment sound generation method based on natural sound masking
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  • Tinnitus treatment sound generation method based on natural sound masking

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Embodiment Construction

[0036] The present invention provides a sound generation method for tinnitus treatment based on natural sound masking, which specifically includes the following steps.

[0037] S1: Obtain the center frequency f and loudness s of the patient's tinnitus sound;

[0038] The central frequency f is the midpoint of the auditory experience frequency of the patient's tinnitus sound on the frequency spectrum;

[0039] Loudness s is the volume of the patient's subjective feeling that tinnitus is equivalent to external sound;

[0040] During specific implementation, it is sufficient to obtain the center frequency and loudness of the patient's tinnitus sound by using existing tinnitus detection equipment. Use the sound equipment to give the pure tone signal of center frequency f (Hz) and loudness s (dB), and adjust the above two parameters repeatedly to find the signal that makes the patient feel the closest to the tinnitus, and record the current f and s, the center frequency and loudn...

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Abstract

The invention provides a tinnitus treatment sound generation method based on natural sound masking, sound data based on natural sound can be generated according to individual tinnitus sound, the sound data is more targeted, the tinnitus sound of each individual can be effectively masked, and the use experience of a user can be improved. According to the technical scheme, natural sound is processed to generate tinnitus treatment sound based on frequency characteristics (center frequency and bandwidth) and loudness of tinnitus sound of each patient. The center frequency and the bandwidth of the masking sound are obtained based on the tinnitus frequency characteristics of the patient, and it is ensured that the tinnitus treatment sound can mask the tinnitus sound within the effective frequency and width range. The masking intensity is obtained based on the tinnitus loudness of the patient, it is ensured that the intensity of the treatment sound can effectively mask the intensity of the tinnitus sound, and finally the tinnitus treatment sound generated based on natural sound can effectively mask the tinnitus sound.

Description

technical field [0001] The invention relates to the technical field of sound data production, in particular to a method for generating tinnitus treatment sounds based on natural sound masking. Background technique [0002] Tinnitus refers to a subjective sensation of hearing sounds in the ears or in the head without any external sound source or electrical stimulation, often described as hissing, buzzing or shrill ringing. Tinnitus is a common auditory system disease that seriously endangers people's health and quality of life. [0003] Masking refers to: use a stronger sound to cause a larger vibration of the basilar membrane, so that other sounds with similar frequencies that cause smaller vibrations of the basilar membrane are not easy to detect, and the smaller sound is "covered" or " cover” phenomenon. In the auditory nervous system, masking noise can inhibit the evoked discharge of some neurons at all levels of the center, and can also increase the threshold and decre...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L21/013G10L21/034G10L25/66G10L25/90A61F11/00
CPCG10L21/013G10L21/034G10L25/66G10L25/90A61F11/00
Inventor 宫琴杨宏昊练慧俊范毅博
Owner 无锡清耳话声科技有限公司
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