SENSODETECT AB Patent applications |
Patent application number | Title | Published |
20150351657 | Method And System For Monitoring Depth Of Anaesthesia And Sensory Functioning - Methods and systems for measuring depth of anaesthesia and/or perception of pain comprising using brainstem audiometry are described. | 12-10-2015 |
20150073293 | System And Method For Improved Determination Of A Brain Response State - A device and a method for detecting a brain response state of a subject id disclosed. The detection comprises repeatedly presenting the subject with a sound stimulus for evoking a brain response. Detecting the evoked brain response signal related to each of said sound stimulus. Determining a window having a time width covering at least partly an area of at least one neuron's evoked response in the brain response signal. Calculating an average response signal over the window and comparing the at least one neuron's evoked response with the average response signal for determining a cellular variance and/or volatility. | 03-12-2015 |
20130231581 | System And Method For Determination Of A Brainstem Response State Development - A system, method and computer program are disclosed that are adapted to detect a lateral brainstem response state development of a subject over a period of time as a function of a population of neurons evoked response patterns to sound stimuli. In these a sound stimuli generating unit is operative to repeatedly send a sound stimulus to the subject to evoke the neurons response patterns. The sound stimulus comprises a first and at least a second consecutive train of sounds pulses. A detection unit is operative to detect a brainstem response signal related to the neurons response patterns, wherein a first response signal is caused by the first train of sound pulses and a second response signal is caused by the second train of sound pulses. A storage unit may be included that is operative to store information based on the brainstem response signals. Further, a control unit is operative to determine the lateral brainstem response state development based on a comparison between the first and second response signals. | 09-05-2013 |