Recognition of lung volume condition based on phase space mapping using electrical impedance tomography
Publié en ligne: 20 août 2019
Pages: 34 - 39
Reçu: 02 déc. 2018
© 2019 Moridani, Choopani, Kia. published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Fig. 1
Lungs Classification to four regions.Fig. 2
Electrical Impedance Tomography of lung’s four regions.Fig. 3
Phase space mapping.Fig. 4
A phase space mapping for suitable lung volume.Fig. 5
A phase space mapping for unsuitable lung volume.Fig 6
Comparison of the SD1 parameter for different value of the τ.Fig. 7
Comparison of the SD2 parameter for different value of the τ.The average and the standard deviation of the SD1 and SD2 parameters with τ = 6.
Lung Volume Conditions | SD1 | SD2 |
---|
Mean ± Standard deviation | Mean ± Standard deviation |
---|
Unacceptable | 156.71 ± 26.01 | 2457.98 ± 245.54 |
Suitable | 342.32 ± 57.75 | 2113.18 ± 230.67 |
The average and the standard deviation of the SD1 and SD2 parameters with τ = 3.
Lung Volume Conditions | SD1 | SD2 |
---|
Mean ± Standard deviation | Mean ± Standard deviation |
---|
Unacceptable | 118.19 ± 15.75 | 2217.25 ± 228.51 |
Suitable | 158.09 ± 34.12 | 1835.12± 216.41 |
The average and the standard deviation of the SD1 and SD2 parameters with τ = 2.
Lung Volume Conditions | SD1 | SD2 |
---|
Mean ± Standard deviation | Mean ± Standard deviation |
---|
Unacceptable | 96.51 ± 12.10 | 2104.23 ± 223.25 |
Suitable | 112.67 ± 24.09 | 1716.06± 213.43 |
The average and the standard deviation of the SD1 and SD2 parameters with τ = 5.
Lung Volume Conditions | SD1 | SD2 |
---|
Mean ± Standard deviation | Mean ± Standard deviation |
---|
Unacceptable | 148.20 ± 24.17 | 2418.23 ± 239.67 |
Suitable | 297.41 ± 49.25 | 2098.27 ± 226.15 |
The average and the standard deviation of the SD1 and SD2 parameters with τ = 4.
Lung Volume Conditions | SD1 | SD2 |
---|
Mean ± Standard deviation | Mean ± Standard deviation |
---|
Unacceptable | 132.54 ± 21/14 | 2375.78 ± 234.01 |
Suitable | 216.37 ± 41/62 | 1932.64± 220.17 |
The average and the standard deviation of the SD1 and SD2 parameters with τ = 1.
Lung Volume Conditions | SD1 | SD2 |
---|
Mean ± Standard deviation | Mean ± Standard deviation |
---|
Unacceptable | 89.23 ± 10.45 | 1914.71 ± 203.61 |
Suitable | 94.43 ± 11.76 | 11673.52± 174.11 |