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Recognition of lung volume condition based on phase space mapping using electrical impedance tomography

Mohammad Karimi Moridani

Mohammad Karimi Moridani

Department of Biomedical Engineering, Faculty of Health, Tehran Medical Sciences, Islamic Azad UniversityTehran, Iran
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Moridani, Mohammad Karimi
, 
Fatemeh Choopani

Fatemeh Choopani

Department of Biomedical Engineering, Faculty of Health, Tehran Medical Sciences, Islamic Azad UniversityTehran, Iran
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Choopani, Fatemeh
 e 
Mandana Kia

Mandana Kia

Department of Biomedical Engineering, Faculty of Health, Tehran Medical Sciences, Islamic Azad UniversityTehran, Iran
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Kia, Mandana
  
20 ago 2019
Recognition of lung volume condition based on phase space mapping using electrical impedance tomography's Cover Image
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Pubblicato online: 20 ago 2019
Pagine: 34 - 39
Ricevuto: 02 dic 2018
DOI: https://doi.org/10.2478/joeb-2019-0005
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© 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.
Lungs Classification to four regions.

Fig. 2

Electrical Impedance Tomography of lung’s four regions.
Electrical Impedance Tomography of lung’s four regions.

Fig. 3

Phase space mapping.
Phase space mapping.

Fig. 4

A phase space mapping for suitable lung volume.
A phase space mapping for suitable lung volume.

Fig. 5

A phase space mapping for unsuitable lung volume.
A phase space mapping for unsuitable lung volume.

Fig 6

Comparison of the SD1 parameter for different value of the τ.
Comparison of the SD1 parameter for different value of the τ.

Fig. 7

Comparison of the SD2 parameter for different value of the τ.
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 ConditionsSD1SD2
Mean ± Standard deviationMean ± Standard deviation
Unacceptable156.71 ± 26.012457.98 ± 245.54
Suitable342.32 ± 57.752113.18 ± 230.67

The average and the standard deviation of the SD1 and SD2 parameters with τ = 3_

Lung Volume ConditionsSD1SD2
Mean ± Standard deviationMean ± Standard deviation
Unacceptable118.19 ± 15.752217.25 ± 228.51
Suitable158.09 ± 34.121835.12± 216.41

The average and the standard deviation of the SD1 and SD2 parameters with τ = 2_

Lung Volume ConditionsSD1SD2
Mean ± Standard deviationMean ± Standard deviation
Unacceptable96.51 ± 12.102104.23 ± 223.25
Suitable112.67 ± 24.091716.06± 213.43

The average and the standard deviation of the SD1 and SD2 parameters with τ = 5_

Lung Volume ConditionsSD1SD2
Mean ± Standard deviationMean ± Standard deviation
Unacceptable148.20 ± 24.172418.23 ± 239.67
Suitable297.41 ± 49.252098.27 ± 226.15

The average and the standard deviation of the SD1 and SD2 parameters with τ = 4_

Lung Volume ConditionsSD1SD2
Mean ± Standard deviationMean ± Standard deviation
Unacceptable132.54 ± 21/142375.78 ± 234.01
Suitable216.37 ± 41/621932.64± 220.17

The average and the standard deviation of the SD1 and SD2 parameters with τ = 1_

Lung Volume ConditionsSD1SD2
Mean ± Standard deviationMean ± Standard deviation
Unacceptable89.23 ± 10.451914.71 ± 203.61
Suitable94.43 ± 11.7611673.52± 174.11
Lingua:
Inglese
Frequenza di pubblicazione:
1 volte all'anno
Argomenti della rivista:
Ingegneria, Bioingegneria ed ingegneria biomedicale, Elettronica biomedicale, Scienze biologiche, Biofisica, Medicina, Ingegneria biomedica, Fisica, Spettroscopia e metrologia
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