000008573 001__ 8573 000008573 005__ 20240124114303.0 000008573 0247_ $$2DOI$$a10.6083/h702q723n 000008573 037__ $$aETD 000008573 245__ $$aSleep signal processing for disordered breathing event detection and severity estimation 000008573 260__ $$bOregon Health and Science University 000008573 269__ $$a2020 000008573 336__ $$aDissertation 000008573 502__ $$bPh.D. 000008573 520__ $$aSleep-disordered breathing (SDB) is recognized as a widespread, under-diagnosed condition associated with many detrimental health problems. The condition places a significant burden on the individual and the healthcare system alike, with untreated SDB patients utilizing national health resources at twice the usual rate. The most common form of SDB is obstructive sleep apnea, characterized by frequent transient reductions of oxygen saturation, cessations of ventilatory airflow, and collapse or obstruction of the upper airway. Other forms of SDB include hypopnea, characterized by a reduction of ventilatory airflow; central apnea, with a cessation of ventilatory effort and airflow; and mixed apnea, a combination of central and obstructive apnea. 000008573 542__ $$fIn copyright - single owner 000008573 650__ $$aPolysomnography$$029845 000008573 650__ $$aDeep Learning$$012734 000008573 650__ $$aSleep Apnea Syndromes$$026067 000008573 650__ $$aMachine Learning$$011449 000008573 6531_ $$acomputer-assisted signal processing 000008573 6531_ $$acomputer neural network 000008573 691__ $$aSchool of Medicine$$041369 000008573 7001_ $$aSnider, Brian R. 000008573 8564_ $$98afddb3e-f0a4-41b4-8c31-90f5d8da1ea7$$s11181968$$uhttps://digitalcollections.ohsu.edu/record/8573/files/Snider.Brian.2020.pdf 000008573 905__ $$a/rest/prod/h7/02/q7/23/h702q723n 000008573 909CO $$ooai:digitalcollections.ohsu.edu:8573$$pstudent-work 000008573 980__ $$aTheses and Dissertations