{"id":"https://openalex.org/G3672017277","display_name":"The developement for effectiveness of rehabilitation in obstructive sleep apnea","description":"Although tongue protrusion strength by genioglossus activity during sleep contributes to the maintenance of airway patency in patients with OSA, the relationship between tongue protrusion strength in the arousal state and obstructive sleep apnea has not been fully elucidated. We investigated relationships between the tongue protrusion strength and polysomnographic findings. We enrolled twenty normal subjects and 26 subjects with OSA. All subjects completed the measurement of tongue protrusion strength. Each subject with OSA was evaluated by full polysomnography. The degree of tongue protrusion strength was assessed by maximum voluntary contraction against the tongue depressor connected with a strain gauge dynamometer. The tongue protrusion strength was negatively correlated with obstructive apnea time, apnea index (AI) and the percent of sleep stage 2. Tongue protrusion strength measured in the arousal state is predictive of the airway patency during sleep in OSA.","funder_award_id":"26870760","funder":{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","doi":"10.13039/501100001691"},"funded_outputs":["https://openalex.org/W832393826","https://openalex.org/W1992396141","https://openalex.org/W2608043078"],"funded_outputs_count":3,"parent_awards":[],"sub_awards":[],"sub_awards_count":0,"amount":3640000.0,"currency":"JPY","amount_usd":35217.57,"amount_usd_basis":"daily_rate","recipients":[],"recipient_countries":[],"recipient_regions":[],"research_scope":{"is_research":true,"basis":"funder_default","tier":1},"funding_type":"fellowship","funder_scheme":"Grant-in-Aid for Young Scientists (B)","start_date":"2014-04-01","end_date":"2016-03-31","start_year":2014,"end_year":2016,"landing_page_url":"https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-26870760/","doi":null,"provenance":"kaken","lead_investigator":{"given_name":"Masashi","family_name":"Kanezaki","orcid":null,"role_start":null,"affiliation":{"name":"Himeji Dokkyo University","country":"Japan","ids":[{"id":"https://nrid.nii.ac.jp/nrid/1000010707871","type":"nrid","asserted_by":"kaken"}]},"author":{"id":"https://openalex.org/A5030361696","display_name":"Masashi Kanezaki","orcid":"https://orcid.org/0000-0002-2151-6183"},"institutions":[{"id":"https://openalex.org/I149146724","display_name":"Himeji Dokkyo University","ror":"https://ror.org/011xca688","country_code":"JP","type":"education","lineage":["https://openalex.org/I149146724"]}]},"co_lead_investigator":null,"investigators":null,"works_api_url":"https://api.openalex.org/works?filter=awards.id:G3672017277","primary_topic":{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9903,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9903,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"institution_awarded":[{"id":"https://openalex.org/I149146724","display_name":"Himeji Dokkyo University","ror":"https://ror.org/011xca688","country_code":"JP","type":"education","lineage":["https://openalex.org/I149146724"]}],"updated_date":"2026-11-11T03:01:08.000Z","created_date":"2026-07-13T04:17:19.000Z"}