Changes in intrinsic optical signals during loss of tissue viability of brains in rats: Effect of brain temperature

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

Volumn 6434, Issue , 2007, Pages

  Kawauchi, Satoko ^a   Sato, Shunichi ^a   Ooigawa, Hidetoshi ^a   Nawashiro, Hiroshi ^a   Kikuchi, Makoto ^a  

^a NATIONAL DEFENSE MEDICAL COLLEGE   (Japan)

Author keywords

Brain; Cytochrome c oxidase; Light scattering; Multiwavelength diffuse reflectance; Temperature; Tissue viability

Indexed keywords

BRAIN; LIGHT SCATTERING; PROTEINS; RATS; REFLECTION; TISSUE;

CYTOCHROME C OXIDASE; INTRINSIC OPTICAL SIGNALS (IOS); MULTIWAVELENGTH DIFFUSE REFLECTANCE; TISSUE VIABILITY;

BIOMEDICAL ENGINEERING;

EID: 34247395492     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.700209     Document Type: Conference Paper

References (8)

1. C. E. Cooper, and R. Springen, "Measurement of cytochrome oxidase and mitochondrial energetics by near-infrared spectroscopy," Phil. Trans. R. Soc. Lond. B 352(1354), 669-676 (1997).
2. A. Matsunaga, Y. Nomura, S. Kuroda, M. Tamura, J. Nishihira, and N. Yoshimura, "Energy-dependent redox state of heme a + a3 and copper of cytochrome oxidase in perfused rat brain in situ," Am. J. Physiol. Cell Physiol. 275, C1022-1030 (1998).
3. C. E. Cooper, M. Cope, R. Springen, P. N. Amess, J. Penrice, L. Tyszczuk, S. Punwani, R. Ordidge, J. Wyatt, and D. T. Delpy, "Use of mitochondrial inhibitors to demonstrate that cytochrome oxidase near-infrared spectroscopy can measure mitochondrial dysfunction noninvasively in the brain," J. Cereb. Blood Flow Metab. 19(1), 27-38 (1999).
4. K. A. Hossmann, "Viability thresholds and the penumbra of focal ischemia," Ann. Neurol. 36(4), 557-565 (1994).
5. B. Chance, A. Mayevsky, B. Guan, and Y. Zhang, "Hypoxia/Ischemia triggers a light scattering event in rat brain," Chap. 65 in Oxygen Transport to Tissue XIX, D. K. Harrison and D. T. Delpy, Eds., pp. 457-467, Plenum Press, New York (1997).
6. S. Bahar, D. Fayuk, G. G. Somjen, P. G. Aitken, and D. A. Turner, "Mitochondrial and intrinsic optical signals imaged during hypoxia and spreading depression in rat hippocampal slices," J. Neurophysiol. 84(1), 311-324 (2000).
7. F. Fujii, Y. Nodasaka, G. Nishimura, and M. Tamura, "Anoxia induces matrix shrinkage accompanied by an increase in light scattering in isolated brain mitochondria," Brain Res 999(1), 29-39 (2004).
8. S. Kawauchi, S. Sato, H. Ooigawa, H. Nawashiro, K. Shima and M. Kikuchi, "Changes in diffuse reflectance intensity and autofluorescence for brain tissue in rats during loss of tissue viability," Proc SPIE 6078, 607831 (2006).