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Primary spinal tumors are those that originate in the spine. They are relatively rare, typically benign (noncancerous) and represent a small percentage of spinal tumors. Malignant tumors may also ...

Abstract: With the development of artificial intelligence, speech recognition and prediction have become one of the important research domains with wild applications, such as intelligent control, ...

Abstract: People with Parkinson's disease (PD) have significant voice disorders and can be diagnosed by sustained vowels. There are few studies of PD with sustained vowels in Chinese phonatory. This ...