Sökning: "optical touch pointer"

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  1. 1. Blood interference in fluorescence spectrum : Experiment, analysis and comparison with intraoperative measurements on brain tumor

    Kandidat-uppsats, Linköpings universitet/Biomedicinsk instrumentteknik; Linköpings universitet/Tekniska högskolan

    Författare :Shannely Lowndes; [2010]
    Nyckelord :autofluorescence; blood absorption spectra; diffuse reflection spectroscopy; optical touch pointer; intraoperative optical measurements;

    Sammanfattning : The optical touch pointer (OTP), a fluorescence spectroscopy based system, assists brain surgeons during guided brain tumor resection in patients with glioblastoma multiforme (GBM). After recording and analyzing the autofluorescence spectrum of the tissue, it is possible to distinguish malignant from healthy brain tissue. LÄS MER