Optical monitoring of tissue viability using reflected spectroscopy in vivo

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4241, Issue , 2001, Pages 409-417

  Mayevsky, A ^a   Kraut, A ^a   Manor, T ^a   Sonn, J ^a   Zurovsky, Y ^a  

^a BAR ILAN UNIVERSITY   (Israel)

Author keywords

Laser Doppler flowmetry; Mitochondrial redox state; Multiparametric monitoring; Tissue blood flow; Tissue viability monitoring

Indexed keywords

ALGORITHMS; DOPPLER EFFECT; FLOWMETERS; HEMODYNAMICS; LASER APPLICATIONS; LIGHT TRANSMISSION; OPTICAL FIBERS; TISSUE;

LASER DOPPLER FLOWMETRY; REAL-TIME MONITORING; TISSUE VIABILITY MONITORING;

SPECTROSCOPY;

EID: 0034875493     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.431553     Document Type: Conference Paper

References (54)

1. Respiratory enzymes in oxidative phosphorylation. I. Kinetics of oxygen utilization
2. Intracellular oxidation reduction state measured in situ by a multichannel fiber-optic-surface fluorometer
3. Continuous measurement of cerebral cortical blood flow by Laser Doppler Flowmetry with a rat stroke model
4. Continuous measurement of tissue blood flow by Laser Doppler spectroscopy
5. Laser Doppler assessment of brain microcirculation: Effect of systemic alterations
6. Correlated, simultaneous, multiple-wavelength optical monitoring in vivo of localized cerebrocortical NADH and brain microvessel hemoglobin oxygen saturation
7. The Erlangen micro-lightguide spectrophotometer EMPHO I
8. 2 and NADH oxidation- Reduction state in the gerbil
9. Intracellular oxidation-reduction states in vivo
10. Intracellular redox changes in functioning cerebral cortex. I. Metabolic effects of epileptiform activity
11. Application of a solid membrane ion selective electrode to in vivo measurements
12. + leakage and recovery in cerebral ischemia
13. Multiprobe monitoring of ionic, metabolic and electrical activities in the awake brain
14. Metabolic, ionic and electrical responses of the gerbil brain to ischemia
15. +
16. + activity in swine
17. +, pH, and local activation in the pig
18. A fiber optic based multiprobe system for intraoperative monitoring of brain functions
19. Multiparametric evaluation of brain functions in the Mongolian gerbil in vivo
20. Cortical spreading depression recorded from the human brain using a multiparametric monitoring system
21. 2 balance in local myocardial regions in vivo
22. Effect of coronary vasodilation produced by hypopnea upon regional myocardial oxygen balance
23. Effect of local ischemia on the myocardial oxygen balance and its response to heart rate elevation
24. Real time monitoring of rat liver energy state during ischemia
25. Multiparameter monitoring and analysis of in vivo ischemic and hypoxic heart
26. Differential microfluorimeter for the localization of reduced pyridine nucleotide in living cells
27. Metabolically linked changes in fluorescence emission spectra of cortex of rat brain, kidney and adrenal gland
28. Localization and kinetics of reduced pyridine nucleotide in living cells by microfluorometry
29. A new long-term method for the measurement of NADH fluorescence in intact rat brain with implanted cannula
30. Cerebral blood flow and brain mitochondrial redox state responses to various perturbations in gerbils
31. Multiparametric monitoring of the awake brain exposed to carbon monoxide
32. Effects of carbon monoxide exposure on the brain may be mediated by nitric oxide
33. Basic principles of tissue oxygen determination from mitochondrial signals
34. Repetitive patterns of metabolic changes during cortical spreading depression of the awake rat
35. Oxygen poisoning in unanesthetized brain: Correlation of pyridine nucleotide redox state and electrical activity
36. Brain energy metabolism of the conscious rat exposed to various physiological and pathological situations
37. Measurements of extracellular potassium, ECoG and pyridine nucleotide levels during cortical spreading depression in rats
38. Ion transport and energy metabolism in brain
39. Multiparameter monitoring of the awake brain under hyperbaric oxygenation
40. Metabolic, ionic and electrical responses to experimental epilepsy in the awake rat
41. 2 and electrical activity during hypoxia, ischemia and spreading depression
42. Biochemical and physiological activities of the brain as in vivo markers of brain pathology
43. Multiparametric responses to cortical spreading depression under nitric oxide synthesis inhibition
44. 31P NMR spectroscopy and the multiparametric monitoring approach
45. Continuous multiparametric monitoring of brain activities following fluid-percussion injury in rats: Preliminary results
46. Level of ischemia and brain functions in the Mongolian gerbil in vivo
47. Brain vascular ionic and metabolic responses to ischemia in the Mongolian gerbil
48. Real time monitoring of intraoperative allograft vitality
49. Blood flow in the central and peripheral nervous systems
50. Brain NADH redox state monitored in vivo by fiber optic surface fluorometry
51. Cerebral blood flow and oxygen consumption in cortical spreading depression
52. Hyperbaric environment for chronic hypoxemia
53. Brain oxygen toxicity. Invited review
54. 31P-NMR and NADH fluorometric studies on gerbil brain in graded hypoxia and hyperoxia