Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue
The purpose of this SI is to provide an overview of recent advances made in the methods used for tissue imaging and characterization, which benefit from using a large range of optical wavelengths. Guerouah et al. has contributed a profound study of the responses of the adult human brain to breath-ho...
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| Médium: | Online |
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| Jazyk: | angličtina |
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MDPI - Multidisciplinary Digital Publishing Institute
2022
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| On-line přístup: | ONIX_20220706_9783036544779_99 |
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| _version_ | 1869528249612107776 |
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| collection | Directory of Open Access Books |
| description | The purpose of this SI is to provide an overview of recent advances made in the methods used for tissue imaging and characterization, which benefit from using a large range of optical wavelengths. Guerouah et al. has contributed a profound study of the responses of the adult human brain to breath-holding challenges based on hyperspectral near-infrared spectroscopy (hNIRS). Lange et al. contributed a timely and comprehensive review of the features and biomedical and clinical applications of supercontinuum laser sources. Blaney et al. reported the development of a calibration-free hNIRS system that can measure the absolute and broadband absorption and scattering spectra of turbid media. Slooter et al. studied the utility of measuring multiple tissue parameters simultaneously using four optical techniques operating at different wavelengths of light—optical coherence tomography (1300 nm), sidestream darkfield microscopy (530 nm), laser speckle contrast imaging (785 nm), and fluorescence angiography (~800 nm)—in the gastric conduit during esophagectomy. Caredda et al. showed the feasibility of accurately quantifying the oxy- and deoxy-hemoglobin and cytochrome-c-oxidase responses to neuronal activation and obtaining spatial maps of these responses using a setup consisting of a white light source and a hyperspectral or standard RGB camera. It is interest for the developers and potential users of clinical brain and tissue optical monitors, and for researchers studying brain physiology and functional brain activity. |
| format | Online |
| id | doab-20.500.12854ir-87504 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-875042024-03-31T13:09:09Z Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue Toronov, Vladislav Diop, Mamadou Sassaroli, Angelo Tachtsidis, Ilias hemodynamic brain mapping metabolic brain mapping Monte Carlo simulations intraoperative imaging optical imaging hyperspectral imaging RGB imaging fluorescence imaging fluorescence angiography indocyanine green (ICG) optical coherence tomography (OCT) laser speckle contrast imaging (LSCI) esophagectomy gastric conduit Sidestream Darkfield Microscopy (SDF) multispectral broadband diffuse reflectance spectroscopy frequency-domain near-infrared spectroscopy dual-slope absorption spectra supercontinuum laser NIRS tissue optics diffuse optics near-infrared spectroscopy brain BOLD signal breath-holding cytochrome C oxidase n/a thema EDItEUR::M Medicine and Nursing::MB Medicine: general issues::MBN Public health and preventive medicine The purpose of this SI is to provide an overview of recent advances made in the methods used for tissue imaging and characterization, which benefit from using a large range of optical wavelengths. Guerouah et al. has contributed a profound study of the responses of the adult human brain to breath-holding challenges based on hyperspectral near-infrared spectroscopy (hNIRS). Lange et al. contributed a timely and comprehensive review of the features and biomedical and clinical applications of supercontinuum laser sources. Blaney et al. reported the development of a calibration-free hNIRS system that can measure the absolute and broadband absorption and scattering spectra of turbid media. Slooter et al. studied the utility of measuring multiple tissue parameters simultaneously using four optical techniques operating at different wavelengths of light—optical coherence tomography (1300 nm), sidestream darkfield microscopy (530 nm), laser speckle contrast imaging (785 nm), and fluorescence angiography (~800 nm)—in the gastric conduit during esophagectomy. Caredda et al. showed the feasibility of accurately quantifying the oxy- and deoxy-hemoglobin and cytochrome-c-oxidase responses to neuronal activation and obtaining spatial maps of these responses using a setup consisting of a white light source and a hyperspectral or standard RGB camera. It is interest for the developers and potential users of clinical brain and tissue optical monitors, and for researchers studying brain physiology and functional brain activity. 2022-07-06T11:53:16Z 2022-07-06T11:53:16Z 2022 book ONIX_20220706_9783036544779_99 9783036544779 9783036544786 https://directory.doabooks.org/handle/20.500.12854/87504 eng application/octet-stream Attribution 4.0 International https://mdpi.com/books/pdfview/book/5702 https://mdpi.com/books/pdfview/book/5702 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-4478-6 10.3390/books978-3-0365-4478-6 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036544779 9783036544786 108 Basel open access |
| spellingShingle | hemodynamic brain mapping metabolic brain mapping Monte Carlo simulations intraoperative imaging optical imaging hyperspectral imaging RGB imaging fluorescence imaging fluorescence angiography indocyanine green (ICG) optical coherence tomography (OCT) laser speckle contrast imaging (LSCI) esophagectomy gastric conduit Sidestream Darkfield Microscopy (SDF) multispectral broadband diffuse reflectance spectroscopy frequency-domain near-infrared spectroscopy dual-slope absorption spectra supercontinuum laser NIRS tissue optics diffuse optics near-infrared spectroscopy brain BOLD signal breath-holding cytochrome C oxidase n/a thema EDItEUR::M Medicine and Nursing::MB Medicine: general issues::MBN Public health and preventive medicine Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue |
| title | Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue |
| title_full | Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue |
| title_fullStr | Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue |
| title_full_unstemmed | Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue |
| title_short | Advances in Hyperspectral and Multispectral Optical Spectroscopy and Imaging of Tissue |
| title_sort | advances in hyperspectral and multispectral optical spectroscopy and imaging of tissue |
| topic | hemodynamic brain mapping metabolic brain mapping Monte Carlo simulations intraoperative imaging optical imaging hyperspectral imaging RGB imaging fluorescence imaging fluorescence angiography indocyanine green (ICG) optical coherence tomography (OCT) laser speckle contrast imaging (LSCI) esophagectomy gastric conduit Sidestream Darkfield Microscopy (SDF) multispectral broadband diffuse reflectance spectroscopy frequency-domain near-infrared spectroscopy dual-slope absorption spectra supercontinuum laser NIRS tissue optics diffuse optics near-infrared spectroscopy brain BOLD signal breath-holding cytochrome C oxidase n/a thema EDItEUR::M Medicine and Nursing::MB Medicine: general issues::MBN Public health and preventive medicine |
| topic_facet | hemodynamic brain mapping metabolic brain mapping Monte Carlo simulations intraoperative imaging optical imaging hyperspectral imaging RGB imaging fluorescence imaging fluorescence angiography indocyanine green (ICG) optical coherence tomography (OCT) laser speckle contrast imaging (LSCI) esophagectomy gastric conduit Sidestream Darkfield Microscopy (SDF) multispectral broadband diffuse reflectance spectroscopy frequency-domain near-infrared spectroscopy dual-slope absorption spectra supercontinuum laser NIRS tissue optics diffuse optics near-infrared spectroscopy brain BOLD signal breath-holding cytochrome C oxidase n/a thema EDItEUR::M Medicine and Nursing::MB Medicine: general issues::MBN Public health and preventive medicine |
| url | ONIX_20220706_9783036544779_99 |