Session

poster

Location

Space Dynamics Laboratory, Auditorium Rooms D & E

Start Date

5-9-2022 9:55 AM

End Date

5-9-2022 10:45 AM

Description

Opioid-Induced Respiratory Depression can be characterized as a severe side effect of opioid therapy that is well known for causing high mortality rates in the postoperative period. Other than suppressing various respiration parameters, like those such as respiration rate or tidal volume, the effects of opioids can lead to irregular breathing patterns.

A 3-axis accelerometer has been proposed as an affordable respiratory sensor to detect suppressed respiratory drive. The challenge is to identify the best signal of three recorded axes.

In this study, we tested an algorithm that could automatically detect the best signal of the three recorded axes (x,y, and z) from the accelerometer. ( Fig. 1)

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May 9th, 9:55 AM May 9th, 10:45 AM

Selecting Appropriate Axis of Movement for Accurate Breath Detection

Space Dynamics Laboratory, Auditorium Rooms D & E

Opioid-Induced Respiratory Depression can be characterized as a severe side effect of opioid therapy that is well known for causing high mortality rates in the postoperative period. Other than suppressing various respiration parameters, like those such as respiration rate or tidal volume, the effects of opioids can lead to irregular breathing patterns.

A 3-axis accelerometer has been proposed as an affordable respiratory sensor to detect suppressed respiratory drive. The challenge is to identify the best signal of three recorded axes.

In this study, we tested an algorithm that could automatically detect the best signal of the three recorded axes (x,y, and z) from the accelerometer. ( Fig. 1)