Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Åse M, Ballangrud"'
Autor:
Sadek A, Nehmeh, Joseph J, Fox, Jazmin, Schwartz, Åse M, Ballangrud, Heiko, Schöder, Yize, Zhao, Henry W, Strauss, Anthony, Yu, Dipti, Gupta, Simon N, Powell, Alice Y, Ho
Publikováno v:
Clin Imaging
OBJECTIVE: (1) Assess the feasibility of 13 N-ammonia cardiac PET (13 N-ammonia-PET) imaging in radiotherapy (RT) treatment position in locally-advanced breast cancer (LABC) patients. (2) Correlate pre – /post-RT changes in myocardial flow reserve
Monte Carlo modelling of angular radiance in tissue phantoms and human prostate: PDT light dosimetry
Publikováno v:
Physics in Medicine and Biology. 42:1675-1687
Photodynamic therapy (PDT) is a promising technique for destroying tumours. Photosensitizing drugs presently available are not sufficiently tumour specific; hence, light dosimetry is required in order to control light exposure and thereby restrict ce
Autor:
Oscar Barajas, Ronald B. Moore, Åse M. Ballangrud, John Tulip, Zhengwen Xiao, Jacqueline M. Leithoff, M. Joan Allalunis-Turner, J. William Lown, Gerald G. Miller, Kevin Brown, Ram D. Mehta
Publikováno v:
Photochemistry and Photobiology. 65:714-722
Hypocrellins are perylenequinone pigments with substantial absorption in the red spectral region and high singlet oxygen yield. They are available in pure monomeric form and may be derivatized to optimize properties of red light absorption, tissue bi
Autor:
Alexia Georgousis, Ronald B. Moore, Åse M. Ballangrud, Gerald G. Miller, Oscar Barajas, M. S. McPhee, John Tulip
Publikováno v:
Lasers in Surgery and Medicine. 21:124-133
Background and Objective Variations in the optical coefficients in tissue and the photosensitizer during photodynamic therapy (PDT) will require adjustment of the light dose during the course of therapy. We have studied the dynamics using light trans
Autor:
M. S. McPhee, Gerald G. Miller, Peter J. Wilson, John Tulip, Åse M. Ballangrud, Ronald B. Moore, Kevin Brown
Publikováno v:
Lasers in Surgery and Medicine. 19:471-479
Background and Objective The goal of this study is to determine if flat cleaved fiber probes are appropriate for interstitial measurements of radiance in tissue. Flat cleaved probes have the advantage of high responsivity, and they are easy to insert
Publikováno v:
SPIE Proceedings.
Treatment of a solid tumor with photodynamic therapy (PDT) requires interstitial illumination, since the penetration depth of visible light in tissue is limited. Accurate light dosimetry in solid tumors requires the use of a mathematical model descri
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