Recovery of radial PO2 profiles from phosphorescence quenching measurements in microvessels

Comparative Biochemistry and Physiology - A Molecular and Integrative Physiology

Volumn 132, Issue 1, 2002, Pages 169-176

  Golub, Aleksander S ^a   Pittman, Roland N ^a  

^a VIRGINIA COMMONWEALTH UNIVERSITY   (United States)

Author keywords

Arterioles; Hamster; Heterogeneity; Mesentery; Microcirculation; PO2 gradient; PO2 histogram; Venules

Indexed keywords

ANIMAL EXPERIMENT; CONFERENCE PAPER; CONTROLLED STUDY; HAMSTER; HISTOGRAM; MESENTERY; MICROVASCULATURE; NONHUMAN; OXYGEN TENSION; PHOSPHORESCENCE; PLASMA VOLUME; ANIMAL; ARTICLE; BIOLOGICAL MODEL; BLOOD; LUMINESCENCE; METABOLISM; MICROCIRCULATION; NEAR INFRARED SPECTROSCOPY; PRESSURE; SYRIAN HAMSTER; TIME;

CRICETINAE;

OXYGEN;

ANIMALS; CRICETINAE; LUMINESCENT MEASUREMENTS; MESOCRICETUS; MICROCIRCULATION; MODELS, BIOLOGICAL; OXYGEN; PARTIAL PRESSURE; SPECTROSCOPY, NEAR-INFRARED; TIME FACTORS;

EID: 0036010226     PISSN: 10956433     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1095-6433(01)00544-X     Document Type: Conference Paper

References (24)

1. Longitudinal gradients in periarteriolar oxygen tension
2. Evaluation of photometric methods for quantifying convective mass transport in microvessels
3. Arterioles supply oxygen to capillaries by diffusion as well as by convection
4. Analysis of phosphorescence in heterogeneous systems using distribution of quencher concentration
5. Simulation of intraluminal gas transport processes in the microcirculation
6. Exponential analysis in physical phenomena
7. Systemic and subcutaneous microvascular oxygen tension in conscious Syrian golden hamsters
8. Effect of hemodilution on oxygen transport in arteriolar networks of hamster striated muscle
9. Calibration of oxygen-dependent quenching of the phosphorescence of Pd-meso-tetra (4-carboxyphenyl) porphine: A phosphor with general application for measuring oxygen concentration in biological systems
10. Intravascular transport of oxygen in microvessels
11. Measurements of hemoglobin concentration and oxygen saturation profiles in arterioles using intravital videomicroscopy and image analysis
12. Microvascular architecture and oxygen exchange in skeletal muscle
13. Phosphorescence quenching and the microcirculation: An automated, multipoint oxygen tension measuring instrument
14. Oxygen tension gradients and heterogeneity in venous microcirculation: A phosphorescence quenching study
15. Comparison of maximum entropy and exponential series methods for the recovery of distributions of lifetimes from fluorescence lifetime data
16. Calibration of Pd-porphyrine phosphorescence for oxygen concentration measurements in vivo
17. Oxygen exchange in the microcirculation of hamster retractor muscle
18. 2 measurements by phosphorescence decay method
19. Non-invasive measurement of microvascular and interstitial oxygen profiles in a human tumor in SCID mice
20. Microvascular and tissue oxygen gradients in the rat mesentery
21. Estimating oxygen transport resistance of the microvascular wall
22. An optical method for measurement of dioxygen concentration based upon quenching of phosphorescence
23. Phosphorescence lifetime analysis with a quadratic programming algorithm for determining quencher distribution in heterogeneous systems
24. 2 and its heterogeneity in single capillaries