Influence of dexamethasone on visible 5-ALA fluorescence and quantitative protoporphyrin IX accumulation measured by fluorescence lifetime imaging in glioblastomas: is pretreatment obligatory before fluorescence-guided surgery?

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Title: Influence of dexamethasone on visible 5-ALA fluorescence and quantitative protoporphyrin IX accumulation measured by fluorescence lifetime imaging in glioblastomas: is pretreatment obligatory before fluorescence-guided surgery?
Authors: Wadiura LI; 1Department of Neurosurgery.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Reichert D; 2Center for Medical Physics and Biomedical Engineering.; 3Christian Doppler Laboratory OPTRAMED., Sperl V; 1Department of Neurosurgery.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Lang A; 1Department of Neurosurgery.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Kiesel B; 1Department of Neurosurgery.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Erkkilae M; 2Center for Medical Physics and Biomedical Engineering., Wöhrer A; 4Department of Neurology-Division for Neuropathology and Neurochemistry.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Furtner J; 5Department of Biomedical Imaging and Image-guided Therapy, Division of General and Pediatric Radiology; and.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Roetzer T; 4Department of Neurology-Division for Neuropathology and Neurochemistry.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Leitgeb R; 2Center for Medical Physics and Biomedical Engineering.; 3Christian Doppler Laboratory OPTRAMED., Mischkulnig M; 1Department of Neurosurgery.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria., Widhalm G; 1Department of Neurosurgery.; 6Comprehensive Cancer Center-Central Nervous System Tumors Unit, Medical University of Vienna, Austria.
Source: Journal of neurosurgery [J Neurosurg] 2021 Oct 22; Vol. 136 (6), pp. 1542-1550. Date of Electronic Publication: 2021 Oct 22 (Print Publication: 2022).
Publication Type: Journal Article
Journal Info: Publisher: American Association of Neurological Surgeons Country of Publication: United States NLM ID: 0253357 Publication Model: Electronic-Print Cited Medium: Internet ISSN: 1933-0693 (Electronic) Linking ISSN: 00223085 NLM ISO Abbreviation: J Neurosurg Subsets: MEDLINE; PubMed not MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1933-0693
DOI:10.3171/2021.6.JNS21940