Search Results - "Sordillo, Laura A."

Deep optical imaging of tissue using the second and third near-infrared spectral windows by Sordillo, Laura A, Pu, Yang, Pratavieira, Sebastião, Budansky, Yury, Alfano, Robert R

“…Light at wavelengths in the near-infrared (NIR) region allows for deep penetration and minimal absorption through high scattering tissue media. NIR light has…”
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Transmission in near-infrared optical windows for deep brain imaging by Shi, Lingyan, Sordillo, Laura A., Rodríguez-Contreras, Adrián, Alfano, Robert

“…Near‐infrared (NIR) radiation has been employed using one‐ and two‐photon excitation of fluorescence imaging at wavelengths 650–950 nm (optical window I) for…”
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Short wavelength infrared optical windows for evaluation of benign and malignant tissues by Sordillo, Diana C, Sordillo, Laura A, Sordillo, Peter P, Shi, Lingyan, Alfano, Robert R

“…There are three short wavelength infrared (SWIR) optical windows outside the conventionally used first near-infrared (NIR) window (650 to 950 nm). They occur…”
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The Kynurenine Pathway: A Primary Resistance Mechanism in Patients with Glioblastoma by Sordillo, Peter P, Sordillo, Laura A, Helson, Lawrence

“…The failure of chemotherapy and radiation therapy to achieve long-term remission or cure in patients with glioblastoma (GBM) is, in a large part, due to the…”
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Curcumin for the Treatment of Glioblastoma by Sordillo, Laura A, Sordillo, Peter P, Helson, Lawrence

“…Glioblastoma multiforme is a highly aggressive primary cancer of the brain associated with a poor prognosis. Modest increases in survival can sometimes be…”
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The Mystery of Chemotherapy Brain: Kynurenines, Tubulin and Biophoton Release by Sordillo, Peter P, Sordillo, Laura A

“…The majority of patients receiving chemotherapy experience post-chemotherapy cognitive impairment, sometimes referred to as "chemo brain" or "chemo fog." The…”
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Photosynthesis on the Ultrafast Time Scale within the Confinements of Quantum Nanostructured Photosystems by Sordillo, Laura A., Budansky, Yury, Alfano, Robert R.

“…Fundamental information on the behavior of excited chlorophyll molecules packed within the confinements of nanosized photosystems I and II, following…”
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Bifunctional role of pro-inflammatory cytokines after traumatic brain injury by Sordillo, Peter P., Sordillo, Laura A., Helson, Lawrence

“…Background: Pro-inflammatory cytokines play an essential role in maintenance of normal brain function as well as in repair after traumatic brain injuries…”
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Key native fluorophores analysis of human breast cancer tissues using Gram-Schmidt subspace method by Pu, Yang, Sordillo, Laura A, Yang, Yuanlong, Alfano, R R

“…The native fluorescence (NFL) spectra of human cancerous and normal breast tissues were excited by a selected wavelength of 300 nm to investigate the efficacy…”
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Sphingosine Kinase Inhibitors as Maintenance Therapy of Glioblastoma After Ceramide-Induced Response by Sordillo, Laura A, Sordillo, Peter P, Helson, Lawrence

“…Ceramide and sphingosine 1-phosphate (S1P) are sphingolipid metabolites with important signaling functions. Ceramides promote apoptosis, whereas S1P favors…”
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Comparison of continuous wave versus picosecond SRS and the resonance SRS effect by Shumyatsky, Pavel, Shi, Lingyan, Sordillo, Laura A, Budansky, Yury, Alfano, Robert R

“…Stimulated Raman scattering (SRS) is a powerful optical technique for probing the vibrational states of molecules in biological tissues and provides greater…”
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Vulnerable atherosclerotic plaque detection by resonance Raman spectroscopy by Liu, Cheng-hui, Boydston-White, Susie, Weisberg, Arel, Wang, Wubao, Sordillo, Laura A, Perotte, Adler, Tomaselli, Vincent P, Sordillo, Peter P, Pei, Zhe, Shi, Lingyan, Alfano, Robert R

“…A clear correlation has been observed between the resonance Raman (RR) spectra of plaques in the aortic tunica intimal wall of a human corpse and three states…”
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Near-infrared supercontinuum laser beam source in the second and third near-infrared optical windows used to image more deeply through thick tissue as compared with images from a lamp source by Sordillo, Laura A, Lindwasser, Lukas, Budansky, Yury, Leproux, Philippe, Alfano, Robert R

“…With the use of longer near-infrared (NIR) wavelengths, image quality can be increased due to less scattering (described by the inverse wavelength power…”
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Differences in fluorescence profiles from breast cancer tissues due to changes in relative tryptophan content via energy transfer: tryptophan content correlates with histologic grade and tumor size but not with lymph node metastases by Sordillo, Laura A, Sordillo, Peter P, Budansky, Yury, Pu, Yang, Alfano, Robert R

“…The correlation between histologic grade, an increasingly important measure of prognosis for patients with breast cancer, and tryptophan levels from tissues of…”
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Optical Spectral Fingerprints of Tissues from Patients with Different Breast Cancer Histologies Using a Novel Fluorescence Spectroscopic Device by Sordillo, Laura A., Pu, Yang, Sordillo, Peter P., Budansky, Yury, Alfano, R. R.

“…The fluorescence of paired human breast malignant and normal tissue samples was investigated using a novel fluorescence spectroscopic (S3-LED) ratiometer unit…”
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Using Fundamental Properties of Light to Investigate Photonic Effects in Condensed Matter and Biological Tissues by Sordillo, Laura A

“…Light possesses characteristics such as polarization, wavelength and coherence. The interaction of light and matter, whether in a semiconductor or in a…”
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The interaction of twisted Laguerre-Gaussian light with a GaAs photocathode to investigate photogenerated polarized electrons by Sordillo, Laura A, Mamani, Sandra, Sharonov, Mikhail, Alfano, Robert R

“…Appl. Phys. Lett. 114, 041104 (2019) The interaction of Laguerre-Gauusian light at select wavelengths from 690 to 810 nm with a p-type gallium arsenide (GaAs)…”
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Optical fluorescence to assess abnormal tryptophan metabolic activity in brain samples from Alzheimer's patients by Sordillo, Laura A., Zhang, Lin, Shi, Lingyan, Sriramoju, Vidyasagar, Sordillo, Peter P., Alfano, Robert R.

“…Brain samples from Alzheimer's patients and aged-matched controls were studied using label-free fluorescence. Increased tryptophan metabolite to tryptophan…”
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