Automatic breath phase detection using only tracheal breath sounds
Current flow estimation methods use tracheal sounds in all except one step of the process: ‘breath phase detection’, is done by assuming alternating breath phases or using a second acoustic channel. The alternating assumption is unreliable in long recordings; non-breathing events (apnea, swallow or...
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2012
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| Online Access: | http://hdl.handle.net/1993/5242 |