2026-10-14T07:18:47Z https://www.scidb.cn/oai

10.57760/sciencedb.28429 2026-03-31T14:01:03Z

2026-03-31 Multimodal Speech Database for Oral and Oropharyngeal Cancers doi:10.57760/sciencedb.28429 en We present MSDOC (Multimodal Speech Database for Oral and Oropharyngeal Cancers), a comprehensive longitudinal speech database comprising pre- and post-operative audio recordings from 209 patients diagnosed with oral cavity (OC) and oropharyngeal (OPC) cancers. The database includes sustained vowel productions (/a/, /i/, /u/, /o/, /y/, /e/) as well as performances on a standardized 43-item Consonant-based Articulation Assessment Battery (CAAB), specifically developed for Mandarin Chinese. MSDOC is enriched with extensive biological data, including tumor staging, immunoinflammatory indices, patient-reported outcomes, and functional assessments. These biological variables are systematically organized into audio-level metadata files to ensure traceability and data integration. To the best of our knowledge, MSDOC represents the largest disease-specific speech database for OC and OPC, offering significant potential for applications in patient education, diagnostic support, prognostic modeling, and individualized speech rehabilitation. speech database; oral cancer; oropharyngeal cancer; sustained vowel; consonant-vowel syllable Xiao Yudong Qiu Jingjian Lao Zhentao Yang Le Deng Wei Ouyang Daiqiao Lu Shuo Liao Guiqing Liang Yujie PUBLIC https://creativecommons.org/licenses/by-nc/4.0/ dataset http://www.doi.org/10.1044/2024_JSLHR-24-00058 http://www.doi.org/10.1002/cam4.3872 http://www.doi.org/10.1186/s12903-023-02888-1 Science Data Bank