Phase demodulation imaging of coagulation-necrosis in biological tissue

Gerhard J. Mueller; Juergen Helfmann; Juergen Beuthan; Andre Roggan; Rolf-Dieter Naber; Viravuth Prapavat; Rijk Schuetz

doi:10.1117/12.242158

10 June 1996 Phase demodulation imaging of coagulation-necrosis in biological tissue

Gerhard J. Mueller, Juergen Helfmann, Juergen Beuthan, Andre Roggan, Rolf-Dieter Naber, Viravuth Prapavat, Rijk Schuetz

Proceedings Volume 2802, Laser Chemistry, Biophysics, and Biomedicine; (1996) https://doi.org/10.1117/12.242158
Event: International Conference on Coherent and Nonlinear Optics, 1995, St. Petersburg, Russian Federation

Abstract

Laser-induced coagulation in biological tissue leads to a significant change of the reduced scattering coefficient (mu) _s. This change can be monitored by phase-demodulation imaging and cw-transillumination techniques in bulk tissue. First results are presented using a 2D optical tomography and a linear scanning system.

Citation Download Citation

Gerhard J. Mueller, Juergen Helfmann, Juergen Beuthan, Andre Roggan, Rolf-Dieter Naber, Viravuth Prapavat, and Rijk Schuetz "Phase demodulation imaging of coagulation-necrosis in biological tissue", Proc. SPIE 2802, Laser Chemistry, Biophysics, and Biomedicine, (10 June 1996); https://doi.org/10.1117/12.242158

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