Zobrazeno 1 - 10
of 57
pro vyhledávání: '"W M, Star"'
Autor:
Johannes P. A. Marijnissen, W. M. Star
Publikováno v:
Physics in Medicine and Biology. 47:2049-2058
In a previous paper the calibration of an isotropic light detector in clear media was described and validated. However, in most applications the detector is used to measure light distribution in turbid (scattering) media, that is, in tissues or tissu
Autor:
Fiona A. Stewart, Henricus J. C. M. Sterenborg, W. M. Star, R. L. P. van Veen, J H Schouwink, Paul Baas, J R M van der Sijp
Publikováno v:
Physics in medicine and biology, 46(7), 1873-1883. IOP Publishing Ltd.
Physics in Medicine and Biology, 46, 1-11. IOP Publishing Ltd.
Physics in Medicine and Biology, 46, 1-11. IOP Publishing Ltd.
In situ light dosimetry during photodynamic therapy (PDT) of malignant pleural mesothelioma (MPM) after tumour resection facilitates the delivery of a controlled light distribution to the inner thoracic surface. Illumination of the diaphragm-induced
Autor:
H.J. van Staveren, Max J. H. Witjes, J.L.N. Roodenburg, O.C. Speelman, R.L.P. van Veen, W. M. Star
Publikováno v:
Oral Oncology-European Journal of Cancer Part B, 36, 286-293. Pergamon Press Ltd.
The performance of an artificial neural network was evaluated as an alternative classification technique of autofluorescence spectra of oral leukoplakia, which may reflect the grade of tissue dysplasia. Twenty-two visible lesions of 21 patients suffe
Publikováno v:
British Journal of Cancer, 80, pp. 744-755
British Journal of Cancer, 80, 744-755
British Journal of Cancer, 80(5-6), 744-755. Nature Publishing Group
British Journal of Cancer
British Journal of Cancer, 80, 744-755
British Journal of Cancer, 80(5-6), 744-755. Nature Publishing Group
British Journal of Cancer
The damage to normal pig bronchial mucosa caused by photodynamic therapy (PDT) using mTHPC and Photofrin as photosensitizers was evaluated. An endobronchial applicator was used to deliver the light with a linear diffuser and to measure the light flue
Autor:
J. M. Nauta, H. L. L. M. Van Leengoed, M. J. H. Witjes, J. L. N. Roodenburg, P. G. J. Nikkels, S. L. Thomsen, J. P. A. Marijnissen, W. M. Star
Publikováno v:
Lasers in Medical Science. 11:163-174
Photodynamic therapy (PDT) is a treatment modality with potential application for premalignant lesions and squamous cell carcinoma of the oral mucosa. PDT in principle has dual selectivity. This may result from a 'preferential' retention of the photo
Autor:
W. M. Star, Johannes P. A. Marijnissen
Publikováno v:
Physics in Medicine and Biology. 41:1191-1208
Miniature light detectors with isotropic response (isotropic light dosimetry probes) permit quantitative measurement of light energy fluence rates in turbid media such as biological tissues. These isotropic probes are, for example, applied in photody
Autor:
S. J. M. Wijthoff, P. C. Levendag, B. Naafs, M. J. M. Van Mierlo, H. Beerman, P. J. N. Meijnders, R. S. De Bruijn, A. D. Treurniet-Donker, W. M. Star
Publikováno v:
Lasers in Medical Science. 11:123-131
Photodynamic therapy (PDT) with topical application of 5-aminolaevulinic acid (ALA, 20% w/w) was used to treat superficial basal cell carcinoma (BCC, 16 patients), Morbus Bowen (one patient), basal cell naevus syndrome (BCNS, three patients), actinic
Publikováno v:
British Journal of Cancer
In this study the kinetics and localisation of protoporphyrin IX (PpIX) fluorescence in skin and skin tumours were examined after topically (20% for 4h) or systemically (200 mg/kg,i.p.) administered 5-aminolaevulinic acid (ALA). As a model we used ha
Autor:
W M Star
Publikováno v:
Physics in Medicine and Biology. 40:1-8
The radiant energy fluence rate has been calculated at the wall of a spherical cavity, filled with a non-scattering and non-absorbing material, in a scattering and absorbing infinite medium, illuminated by an isotropic point light source at the centr
Publikováno v:
British Journal of Cancer
Zinc(II) phthalocyanine, a hydrophobic photosensitiser, was incorporated in unilamellar liposomes and studied in vivo for fluorescence kinetics and photodynamic activity. An observation chamber mounted in a dorsal skinfold of female WAG/Rij rats was