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of 53
pro vyhledávání: '"John F. Turner"'
Autor:
David Rempel, Andrew Berkeley, David Moos, Allison A. DiPasquale, Maryam Elmi, Richard E. Fine, Marie Lee, Bridget O’Brien, John F. Turner, Lee G. Wilke, Alastair Thompson
Publikováno v:
Cancer Research. 82:CT230-CT230
Background: Optical coherence tomography (OCT) is a high-resolution tissue-imaging modality that enables real-time imaging up to 2mm deep. The Perimeter B-Series OCT System combines wide field-OCT (WF-OCT) with an artificial intelligence system, ImgA
Autor:
John F. Turner, Ajaykumar H. Zalavadia
Publikováno v:
Novel Optical Systems Design and Optimization XX.
The development of ultra-compact handheld hyperspectral imagers has been impeded by the scarcity of small widefield tunable wavelength filters. The widefield modality is preferred for handheld imaging applications in which image registration can be p
Publikováno v:
Optics and Photonics for Information Processing XI.
The information density in hyperspectral data is not uniform across the spectral and spatial dimensions, and the overall information sparsity is often high. While these non-uniformities underpin the sought-after image contrast, high sparsity generate
Autor:
John F. Turner, William W. Hope, Ricardo V. Lloyd, Brittany N. Bohinc, Wanli Cheng, Cyrus A. Kotwall, John C. Parker
Publikováno v:
Thyroid. 21:1033-1038
Ectopic thyroid tissue is a rare finding but has been reported in many thoracic and abdominal locations. It is usually an incidental pathologic finding after an unrelated surgical intervention. When thyroid tissue is found outside the thyroid bed, it
Publikováno v:
Journal of Pelvic Medicine and Surgery. 11:269-273
Publikováno v:
Archives of Pathology & Laboratory Medicine. 129:e35-e38
Toxic insult to the bone marrow may result in partial or complete suppression, with or without reactive changes, and probable eventual regeneration of hematopoietic elements. During the regenerative process, increased blasts may be observed. Distingu
Publikováno v:
Applied Spectroscopy. 58:1308-1317
Generating chemically relevant image contrast from spectral image data requires multivariate processing algorithms that can categorize spectra according to shape. Conventional chemometric techniques like inverse least squares, classical least squares
Publikováno v:
Applied Spectroscopy. 58:1318-1324
Conventional multivariate strategies for making qualitative estimates of sample composition rely chiefly on identifying subtle differences in spectral shape. In some instances, such as in biological tissues, the spectra obtained from a single sample
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 75:257-268
Poly-L-lactic acid (PLLA) is an optically active, biocompatible and biodegradable polymer that has been widely investigated as an artificial cell scaffold material. In its most crystalline form, PLLA is highly anisotropic and is one of the most piezo