Fibre-laser IR luminescence diagnostics of malignant tumours using rare earth porphyrins.
J Photochem Photobiol B
; 7(1): 15-20, 1990 Sep.
Article
em En
| MEDLINE
| ID: mdl-2125073
ABSTRACT
To eliminate the masking effect of the background luminescence of endogenic substances in biological tissues and to increase the luminescence contrast values of malignant tumours, sarcoma-implanted mice were administered with ytterbium porphyrins instead of free porphyrin radicals. This was followed by in vivo luminescence localization of tumours using fibre-laser spectrofluorometry. The luminescence contrast values obtained reached 10-45 which is evidently not a limit.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Porfirinas
/
Sarcoma Experimental
Tipo de estudo:
Diagnostic_studies
Limite:
Animals
Idioma:
En
Revista:
J Photochem Photobiol B
Assunto da revista:
BIOLOGIA
Ano de publicação:
1990
Tipo de documento:
Article