Electrical impedance tomography applied to assess matching of pulmonary ventilation and perfusion in a porcine experimental model

Critical Care

Volumn 13, Issue 2, 2009, Pages

  Fagerberg, Anneli ^a   Stenqvist, Ola ^a   Åneman, Anders ^a  

^a UNIVERSITY OF GOTHENBURG   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL EXPERIMENT; ARTICLE; ARTIFICIAL VENTILATION; COMPUTER ASSISTED IMPEDANCE TOMOGRAPHY; CONTROLLED STUDY; HEART STROKE VOLUME; LUNG CIRCULATION; LUNG DEAD SPACE; LUNG VENTILATION PERFUSION RATIO; NONHUMAN; POSITIVE END EXPIRATORY PRESSURE; PRIORITY JOURNAL; SUPINE POSITION; TIDAL VOLUME; ANIMAL; ANIMAL MODEL; FEASIBILITY STUDY; IMPEDANCE; LUNG VENTILATION; METHODOLOGY; PERFUSION; PHYSIOLOGY; SWINE; TOMOGRAPHY; TREATMENT OUTCOME;

ANIMALS; ELECTRIC IMPEDANCE; FEASIBILITY STUDIES; MODELS, ANIMAL; PERFUSION; PULMONARY VENTILATION; SWINE; TOMOGRAPHY; TREATMENT OUTCOME;

EID: 62849096015     PISSN: 13648535     EISSN: 1466609X     Source Type: Journal    
DOI: 10.1186/cc7741     Document Type: Article

References (24)

1. Adler A Amyot R Guardo R Bates JH Berthiaume Y Monitoring changes in lung air and liquid volumes with electrical impedance tomography J Appl Physiol 1997, 83:1762-1767 9375349
2. Frerichs I Electrical impedance tomography (EIT) in applications related to lung and ventilation: A review of experimental and clinical activities Physiol Meas 2000, 21:R1-21 10.1088/0967-3334/21/2/201 10847187
3. Luepschen H Meier T Grossherr M Leibecke T Karsten J Leonhardt S Protective ventilation using electrical impedance tomography Physiol Meas 2007, 28:S247-260 10.1088/0967-3334/28/7/S18 17664639
4. Meier T Leibecke T Eckmann C Gosch UW Grossherr M Bruch HP Gehring H Leonhardt S Electrical impedance tomography: Changes in distribution of pulmonary ventilation during laparoscopic surgery in a porcine model Langenbecks Arch Surg 2006, 391:383-389 10.1007/s00423-006-0034-8 16555085
5. Meier T Luepschen H Karsten J Leibecke T Grossherr M Gehring H Leonhardt S Assessment of regional lung recruitment and derecruitment during a PEEP trial based on electrical impedance tomography Intensive Care Med 2008, 34:543-550 10.1007/s00134-007-0786-9 17653529
6. Victorino JA Borges JB Okamoto VN Matos GF Tucci MR Caramez MP Tanaka H Sipmann FS Santos DC Barbas CS Carvalho CR Amato MB Imbalances in regional lung ventilation: A validation study on electrical impedance tomography Am J Respir Crit Care Med 2004, 169:791-800 10.1164/ rccm.200301-133OC 14693669
7. Vonk-Noordegraaf A 2nd Janse A Marcus JT Bronzwaer JG Postmust PE Faes TJ De Vries PM Determination of stroke volume by means of electrical impedance tomography Physiol Meas 2000, 21:285-293 10.1088/0967-3334/21/ 2/308 10847195
8. Smit HJ Handoko ML Vonk Noordegraaf A Faes TJ Postmus PE de Vries PM Boonstra A Electrical impedance tomography to measure pulmonary perfusion: Is the reproducibility high enough for clinical practice? Physiol Meas 2003, 24:491-499 10.1088/0967-3334/24/2/359 12812432
9. Smit HJ Vonk-Noordegraaf A Marcus JT Weijden van der S Postmus PE de Vries PM Boonstra A Pulmonary vascular responses to hypoxia and hyperoxia in healthy volunteers and COPD patients measured by electrical impedance tomography Chest 2003, 123:1803-1809 10.1378/chest.123.6.1803 12796153
10. Smit HJ Vonk Noordegraaf A Roeleveld RJ Bronzwaer JG Postmus PE de Vries PM Boonstra A Epoprostenol-induced pulmonary vasodilatation in patients with pulmonary hypertension measured by electrical impedance tomography Physiol Meas 2002, 23:237-243 10.1088/0967-3334/23/1/324 11878269
11. Smit HJ Vonk Noordegraaf A Marcus JT Boonstra A de Vries PM Postmus PE Determinants of pulmonary perfusion measured by electrical impedance tomography Eur J Appl Physiol 2004, 92:45-49 10.1007/s00421-004-1043-3 14985995
12. Deibele JM Luepschen H Leonhardt S Dynamic separation of pulmonary and cardiac changes in electrical impedance tomography Physiol Meas 2008, 29:S1-14 10.1088/0967-3334/29/6/S01 18544813
13. Kunst PW Vonk Noordegraaf A Hoekstra OS Postmus PE de Vries PM Ventilation and perfusion imaging by electrical impedance tomography: A comparison with radionuclide scanning Physiol Meas 1998, 19:481-490 10.1088/0967-3334/19/4/003 9863674
14. Fagerberg A Stenqvist O Åneman A Monitoring pulmonary perfusion by electrical impedance tomography: An evaluation in a pig model Acta Anaesthesiol Scand 2009, 53:152-158 10.1111/j.1399-6576.2008.01847.x 19175575
15. Yorkey TJ Webster JG A comparison of impedance tomographic reconstruction algorithms Clin Phys Physiol Meas 1987, 8:55-62 10.1088/ 0143-0815/8/4A/007 3568572
16. Hahn G Just A Dudykevych T Frerichs I Hinz J Quintel M Hellige G Imaging pathologic pulmonary air and fluid accumulation by functional and absolute EIT Physiol Meas 2006, 27:S187-198 10.1088/0967-3334/27/5/S16 16636410
17. National Academy of Sciences Guide for the care and use of laboratory animals Washington DC: National Academy Press 1996
18. Zinserling J Wrigge H Neumann P Muders T Magnusson A Hedenstierna G Putensen C Methodologic aspects of attenuation distributions from static and dynamic thoracic CT techniques in experimental acute lung injury Chest 2005, 128:2963-2970 10.1378/chest.128.4.2963 16236973
19. Rylander C Högman M Perchiazzi G Magnusson A Hedenstierna G Oleic acid lung injury: A morphometric analysis using computed tomography Acta Anaesthesiol Scand 2004, 48:1123-1129 10.1111/j.1399-6576.2004.00482.x 15352958
20. Hardman JG Aitkenhead AR Estimating alveolar dead space from the arterial to end-tidal CO(2) gradient: A modeling analysis Anesth Analg 2003, 97:1846-1851 10.1213/01.ANE.0000090316.46604.89 14633572
21. Frerichs I Hinz J Herrmann P Weisser G Hahn G Quintel M Hellige G Regional lung perfusion as determined by electrical impedance tomography in comparison with electron beam CT imaging IEEE Trans Med Imaging 2002, 21:646-652 10.1109/TMI.2002.800585 12166861
22. Pulletz S van Genderingen HR Schmitz G Zick G Schadler D Scholz J Weiler N Frerichs I Comparison of different methods to define regions of interest for evaluation of regional lung ventilation by EIT Physiol Meas 2006, 27:S115-127 10.1088/0967-3334/27/5/S10 16636403
23. Harris RS Schuster DP Visualizing lung function with positron emission tomography J Appl Physiol 2007, 102:448-458 10.1152/ japplphysiol.00763.2006 17038490
24. Wagner PD The multiple inert gas elimination technique (MIGET) Intensive Care Med 2008, 34:994-1001 10.1007/s00134-008-1108-6 18421437