Essays about: "biophotonics"
Showing result 11 - 13 of 13 essays containing the word biophotonics.
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11. Nd-doped Upconverting Nanoparticles for Deep Tissue Imaging
University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/AtomfysikAbstract : During the last decade, upconverting nanoparticles (UCNPs) doped with rare-earth (RE) ions have been extensively studied in the field of biophotonics. Due to their unique properties of anti- Stokes shifted luminescence and with excitation and emission wavelengths optimal for biomedical imaging, they have become an interesting class of fluorescent contrast agents. READ MORE
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12. Photon time-of-flight and continuous-wave near-infrared-spectroscopy of human skeletal muscle tissue; a comparative study
University essay from Lunds universitet/Atomfysik; Lunds universitet/Matematisk fysikAbstract : The focus of this thesis is to perform a comparative study between two noninvasive optical techniques: Photon Time-of-flight Spectroscopy (pTOFS) and a Continuous-wave NIRS system for measuring muscle tissue oxygen saturation. INVOS 5100C (Manufactured in 2011, Serial Number 11-10269, Produced by Somanetics Troy, MI 48084 USA) is such a CW-NIRS system that provides tissue oxygenation using continuous wave Near Infrared Spectroscopy technique and widely used in the hospitals. READ MORE
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13. WIDE-BANDWIDTH TIME OF FLIGHT SPECTROSCOPY OF TURBID MEDIA
University essay from Lunds universitet/AtomfysikAbstract : Wide bandwidth time-of-flight spectrometer (TOFS) developed in the Group of Biophotonics,Lund University, is a unique tool which is capable to deliver continues absorption/scattering spectra of turbid samples in a singularly broad wavelength range from 600nm up to 1400nm. The main focus of this thesis work is to calibrate and optimize the performance of the instrumental setup of this system for biomedical & pharmaceutical applications ensuring the capability to produce results with high accuracy and repeatability. READ MORE