SELECTION OF MASKING SOUND OF TINNITUS AND DESIGN OF MASKING DEVICE
- VernacularTitle:耳鸣掩蔽声的选择及掩蔽器的研制
- Author:
Min ZHANG
- Publication Type:Journal Article
- From:
Chinese Medical Equipment Journal
1989;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
With studying different kinds of papers domestic and abroad about masking of tinnitus and measurement of tinnitus sound,we made sure that the masking device can cure tinnitus to certain extent.After considering various factors affecting the result of the masking.We selected the narrow-band noise to be the main kind of masking sound of tinnitus and determined the practical values of quality factor (Q) and ratable range of center frequency(f_0) of the narrow—band fiter.The last paragraph of paper gives the brief description to the prototype masking device.
