Results 11 to 20 of about 212,476 (167)

Radiomic Analysis of Multi-parametric MR Images (MRI) for Classification of Parotid Tumors [PDF]

Journal of Biomedical Physics and Engineering, 2022
Background: Characterization of parotid tumors before surgery using multi-parametric magnetic resonance imaging (MRI) scans can support clinical decision making about the best-suited therapeutic strategy for each patient.
Anahita Fathi Kazerooni, Mahnaz Nabil, Mohammadreza Alviri, Soheila Koopaei, Faezeh Salahshour, Sanam Assili, Hamidreza Saligheh Rad, Leila Aghaghazvini   +7 more
doaj   +1 more source

Localized surface plasmon resonance inflection points for improved detection of chemisorption of 1-alkanethiols under total internal reflection scattering microscopy

Scientific Reports, 2021
Plasmonic gold nanoparticles are widely used in localized surface plasmon resonance (LSPR) sensing. When target molecules adsorb to the nanoparticles, they induce a shift in the LSPR scattering spectrum.
Kyeong Rim Ryu, Geun Wan Kim, Ji Won Ha
doaj   +1 more source

Stabilization of parameter estimates from multiexponential decay through extension into higher dimensions

Scientific Reports, 2022
Analysis of multiexponential decay has remained a topic of active research for over 200 years. This attests to the widespread importance of this problem and to the profound difficulties in characterizing the underlying monoexponential decays.
Chuan Bi, Kenneth Fishbein, Mustapha Bouhrara, Richard G. Spencer   +3 more
doaj   +1 more source

Quantification of Multi-Parametric Magnetic Resonance Imaging Based on Radiomics Analysis for Differentiation of Benign and Malignant Lesions of Prostate [PDF]

Journal of Biomedical Physics and Engineering, 2023
Background: The most common cancer (non-cutaneous) malignancy among men is prostate cancer. Management of prostate cancer, including staging and treatment, playing an important role in decreasing mortality rates.
Soheila Koopaei, Anahita Fathi Kazerooni, Mahyar Ghafoori, Mohammadreza Alviri, Fakhereh Pashaei, Hamidreza Saligheh Rad   +5 more
doaj   +1 more source

Imaging with Raman Spectroscopy [PDF]

Current Pharmaceutical Biotechnology, 2010
Raman spectroscopy, based on the inelastic scattering of a photon, has been widely used as an analytical tool in many research fields. Recently, Raman spectroscopy has also been explored for biomedical applications (e.g. cancer diagnosis) because it can provide detailed information on the chemical composition of cells and tissues.
Yin, Zhang, Hao, Hong, Weibo, Cai
openaire   +2 more sources

Scanning image correlation spectroscopy [PDF]

BioEssays, 2012
AbstractMolecular interactions are at the origin of life. How molecules get at different locations in the cell and how they locate their partners is a major and partially unresolved question in biology that is paramount to signaling. Spatio‐temporal correlations of fluctuating fluorescently tagged molecules reveal how they move, interact, and bind in ...
Digman, Michelle A, Gratton, Enrico
openaire   +4 more sources

Multi-Scale X-ray Imaging of the Pigment Discoloration Processes Triggered by Chlorine Compounds in the Upper Basilica of Saint Francis of Assisi

Molecules, 2023
In this paper, the chromatic alteration of various types of paints, present on mural painting fragments derived from the vaults of The Upper Basilica of Saint Francis of Assisi in Italy (12th–13th century), is studied using synchrotron radiation.
Ermanno Avranovich Clerici, Steven de Meyer, Frederik Vanmeert, Stijn Legrand, Letizia Monico, Costanza Miliani, Koen Janssens   +6 more
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High performance, single crystal gold bowtie nanoantennas fabricated via epitaxial electroless deposition

Scientific Reports, 2023
Material quality plays a critical role in the performance of nanometer-scale plasmonic structures and represents a significant hurdle to large-scale device integration.
Sasan V. Grayli, Saeid Kamal, Gary W. Leach   +2 more
doaj   +1 more source

Layer-Resolving Terahertz Light-Field Imaging Based on Angular Intensity Filtering Method

Sensors, 2021
Terahertz focal plane array imaging methods, direct camera imaging and conventional light field imaging methods are incapable of resolving and separating layers of multilayer objects.
Nanfang Lyu, Jian Zuo, Yuanmeng Zhao, Cunlin Zhang   +3 more
doaj   +1 more source

Clinical MRI Research in Human Brain Mapping

Frontiers in Biomedical Technologies, 2020
The core mission of clinical MRI in Human Brain Mapping (HBM) is formed in a cycle of research, education and practice. Learning the effective diagnostic and treatment planning procedures occurs not in the classrooms but through engagement in active ...
Hamidreza Saligherad, Anahita Fathi Kazerooni, Hanieh Mobarak Salari   +2 more
doaj   +1 more source