Títol:
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Scanning, non-contact, hybrid broadband diffuse optical spectroscopy and diffuse correlation spectroscopy system
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Autor/a:
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Johansson, Johannes D.; Mireles, Miguel; Morales Dalmau, Jordi; Farzam, Parisa; Martínez Lozano, Mar; Casanovas i Casanovas, Oriol; Durduran, Turgut
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Abstract:
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A scanning system for small animal imaging using non-contact, hybrid broadband diffuse optical spectroscopy (ncDOS) and diffuse correlation spectroscopy (ncDCS) is presented. The ncDOS uses a two-dimensional spectrophotometer retrieving broadband (610-900 nm) spectral information from up to fifty-seven source-detector distances between 2 and 5 mm. The ncDCS data is simultaneously acquired from four source-detector pairs. The sample is scanned in two dimensions while tracking variations in height. The system has been validated with liquid phantoms, demonstrated in vivo on a human fingertip during an arm cuff occlusion and on a group of mice with xenoimplanted renal cell carcinoma. (C) 2016 Optical Society of America |
Matèries:
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-Càncer de ronyó -Espectroscòpia -Kidneys cancer -Spectrum analysis |
Drets:
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(c) Optical Society of America, 2016
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Tipus de document:
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Article Article - Versió publicada |
Publicat per:
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Optical Society
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