Modelling of cardiac-related changes in lung resistivity measured with EITS

Physiological Measurement

Volumn 17, Issue 4 SUPPL. A, 1996, Pages

  Zhao, Tian Xian ^a   Brown, Brian H ^a   Nopp, Peter ^a   Wang, Wei ^a   Leathard, Andrew D ^a   Lu, Li Qin ^a  

^a UNIVERSITY OF SHEFFIELD   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BIOLOGICAL ORGANS; BLOOD VESSELS; ELECTRIC IMPEDANCE MEASUREMENT; ELECTRIC IMPEDANCE TOMOGRAPHY; TISSUE; CAPACITANCE; ENZYME ACTIVITY;

BLOOD CONTENT; CARDIAC CYCLES; COLE-COLE MODELS; ECG GATING; ELECTRICAL IMPEDANCE; EXTRACELLULAR; GATING TECHNIQUES; LUNG TISSUE; RESISTIVITY DATA; TOMOGRAPHIC;

CAPACITANCE; BLOOD VESSELS;

CONFERENCE PAPER; IMPEDANCE; LUNG RESISTANCE; MODEL; PRIORITY JOURNAL; TOMOGRAPHY;

EID: 0029823096     PISSN: 09673334     EISSN: None     Source Type: Journal    
DOI: 10.1088/0967-3334/17/4A/027     Document Type: Conference Paper

References (12)

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2. Brown B H, Barber D C, Wang W, Lu L, Leathard A D, Smallwood R H, Hampshire A R, Mackay R and Hatzigalanis K 1994a Multi-frequency imaging and modelling of respiratory related electrical impedance changes Physiol. Meas. 15 suppl A 1-12
3. Cole K S and Cole R H 1941 Dispersion and absorption in dielectrics J. Chem. Phys. 9 341-51
4. Eyüboǧlu B M 1988 Development and application of electrical impedance tomography PhD Thesis University of Sheffield
5. Leathard A D, Brown B H, Campbell J, Zhang F, Morice A H and Tayler D 1994 A comparison of ventilatory and cardiac related changes in EIT images of normal human lungs and of lungs with pulmonary emboli Physiol. Meas. 15 suppl A 137-46
6. Lu L, Brown B H, Barber D C and Leathard A D 1995 A fast parametric modelling algorithm using the Powell minimisation method Physiol. Meas. 16 suppl A 39-47
7. McArdle F J 1992 Investigation of cardiosynchronous images of the heart and head using applied potential tomography PhD Thesis University of Sheffield
8. Nopp P, Harris N D, Zhao T X and Brown B H 1995 A model for the dielectric properties of human lung tissue as a function of frequency and air content Proc. 9th Int. Conf. Electrical Bio-impedance ed E Gersing and M Schaefer (Heidelberg: ICPRBI) pp 380-3
9. Nopp P, Zhao T X, Wang W and Brown B H 1996 Cardiogenic changes in lung resistivity as a function of frequency and location obtained from HITS images Physiol. Meas. 17 suppl A 213-25
10. Surowiec A J, Stuchly S S, Keaney M and Swarup A 1987 Dielectric polarisation of animal lung at radio frequencies IEEE Trans. Biomed. Eng. 34 62-7
11. Zhao T X, Jacobson B and Ribbe T 1993 Triple-frequency method for measuring blood impedance Physiol. Meas. 14 145-56
12. Zhao T X, Nopp P, Brown B H, Wang W and Leathard A D 1995 Distribution of cardiac related changes in lung resistivity measured from EIT images Proc. 9th Int. Conf. Electrical Bio-Impedance ed E Gersing and M Schaefer (Heidelberg: ICPRBI) pp 110-13