Manubrio-sternal joint mobility during forced ventilation using non-invasive opto-electronic plethysmography: cases studies.

Keywords: Sternal angle; opto-electronic plethysmography; Euler angles EN Sternal angle opto-electronic plethysmography Euler angles S411 S412 2 01/29/21 20191002 NES 191002 1. Cross product is used to generate two direct orthonormal vector fields: (Graph HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><mover accent="true"><mrow><msub><mrow><mi>X</mi></mrow><mrow><mi>m</mi></mrow></msub></mrow><mo>-></mo></mover><mo>,</mo></math> ht Graph HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><mover accent="true"><mrow><msub><mrow><mi>Y</mi></mrow><mrow><mi>m</mi></mrow></msub></mrow><mo>-></mo></mover><mo>,</mo></math> ht Graph HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><mover accent="true"><mrow><msub><mrow><mi>Z</mi></mrow><mrow><mi>m</mi></mrow></msub></mrow><mo>-></mo></mover></math> ht ) attached to the manubrium orientation in space and (Graph HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><mover accent="true"><mrow><msub><mrow><mi>X</mi></mrow><mrow><mi>s</mi></mrow></msub></mrow><mo>-></mo></mover><mo>,</mo></math> ht Graph HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><mover accent="true"><mrow><msub><mrow><mi>Y</mi></mrow><mrow><mi>s</mi></mrow></msub></mrow><mo>-></mo></mover><mo>,</mo></math> ht Graph HT <math display="inline" xmlns="http://www.w3.org/1998/Math/MathML"><mover accent="true"><mrow><msub><mrow><mi>Z</mi></mrow><mrow><mi>s</mi></mrow></msub></mrow><mo>-></mo></mover></math> ht ) attached to the sternum orientation in space. [Extracted from the article]