Optical imaging

Part 2 of ebook "Medical imaging systems: An introductory guide" provides readers with contents including: Chapter 7 - X-ray imaging; Chapter 8 - Computed tomography; Chapter 9 - X-ray phase contrast, research on a future imaging modality; Chapter 10 - Emission tomography; Chapter 11 - Ultrasound; Chapter 12 - Optical coherence tomography;...

142p daonhiennhien 03-07-2024 2 1   Download

Programmed death-1 (PD-1) and programmed death-ligand 1 (PD-L1) are the two most common immune checkpoints targeted in triple-negative breast cancer (BC). Refining patient selection for immunotherapy is non-trivial and finding an appropriate digital pathology framework for spatial analysis of theranostic biomarkers for PD-1/PD-L1 inhibitors remains an unmet clinical need.

11p vishanshan 27-06-2024 1 1   Download

Ebook "Ultrashort laser pulses in biology and medicine" gives an overview of biological and medical applications of these laser pulses. The briefness of these laser pulses permits the tracing of the fastest processes in photo-active bio-systems, which is one focus of the book. The other focus is applications that rely on the high peak intensity of ultrashort laser pulses. Examples covered span non-linear imaging techniques, optical tomography, and laser surgery.

326p ladongphongthanh1008 22-04-2024 3 2   Download

The paper "Applying machine learning algorithms to classify forest cover type from sentinel 2 MSI data" presents the results of forest cover classification in Dak Lak province from Sentinel 2 optical satellite image data using machine learning techniques. Sentinel 2 MSI images taken in November 2015 and December 2020 are used to classify forest cover objects and then evaluate forest cover changes in the period 2015-2020.

12p tukhauquantuong1011 22-04-2024 5 3   Download

The paper "Investigate SAR intensity and optical images to rapidly detect small and medium landslides in Mu Cang Chai district Yen Bai province" presents a combination of methods to determine changes in SAR intensity between two time periods and track land use/coverage changes before and after landslides, aiding in the rapid detection of small and medium landslide points in the mountainous areas of northeastern Vietnam.

8p tukhauquantuong1011 22-04-2024 2 2   Download

Part 3 book "Principles of physics - A calculus based text" includes content: Faraday's law and inductance, electromagnetic waves, reflection and refraction of light, image formation by mirrors and lenses, wave optics, quantum physics, atomic physics, nuclear physics, particle physics.

406p muasambanhan10 06-04-2024 3 0   Download

Security features present on Nepali passport are examined with the help of Video Spectral Comparator. Mainly examination is carried out with application ultra-violet light, normal light, oblique light and transmitted light. We obtain different types of security features including florescence, ghost image, binding thread, optical fiber, punched number, barcode, micro-printing, watermark, emboss etc.

6p visergey 02-04-2024 5 0   Download

Part 3 book "Physics for scientists and engineers" by authors Raymond A. Serway and John W. Jewett includes content: Sources of the magnetic field, Faraday’s law, inductance, alternating current circuits, electromagnetic waves, the nature of light and the laws of geometric optics, image formation, interference of light waves, diffraction patterns and polarization, relativity.

448p muasambanhan10 03-04-2024 4 1   Download

Part 2 book "Physics for scientists and engineers with modern physics" by authors Raymond A. Serway and John W. Jewett, Jr. includes content: The nature of light and the laws of geometric optics; image formation; interference of light waves; diffraction patterns and polarization; relativity; introduction to quantum physics; quantum mechanics; atomic physics; molecules and solids; nuclear structure; applications of nuclear physics; particle physics and cosmology.

492p muasambanhan10 03-04-2024 8 1   Download

Ebook "Stochastic chemical kinetics: Theory and (mostly) systems biological applications" reviews the theory and simulation methods of stochastic kinetics by integrating historical and recent perspectives, presents applications, mostly in the context of systems biology and also in combustion theory. In recent years, due to the development in experimental techniques, such as optical imaging, single cell analysis, and fluorescence spectroscopy, biochemical kinetic data inside single living cells have increasingly been available.

174p tudohanhtau1006 29-03-2024 4 1   Download

Ebook "Physical principles of electron microscopy: An introduction to TEM, SEM, and AEM" provides an introduction to the theory and practice of electron microscopy. The second edition has been updated to reflect the recent developments, including correction of lens aberrations in a TEM column and new material on environmental TEM and SEM. The text is linked to a new website that contains additional educational material such as sample exam questions and answers to selected problems.

211p coduathanh1122 27-03-2024 4 1   Download

Ebook "High-resolution electron microscopy (Fourth edition)" retains previous material on the fundamentals of electron optics and aberration correction, linear imaging theory (including wave aberrations to fifth order) with partial coherence, and multiple-scattering theory. Also preserved are updated earlier sections on practical methods, with detailed step-by-step accounts of the procedures needed to obtain the highest quality images of atoms and molecules using a modern TEM or STEM electron microscope.

427p coduathanh1122 27-03-2024 2 1   Download

Part 3 book "Physics for scientists and engineers with modern physics" includes content: The nature of light and the principles of ray optics, image formation 37 wave optics 38 diffraction patterns and polarization, relativity, introduction to quantum physics, quantum mechanics, atomic physics, molecules and solids, nuclear structure, applications of nuclear physics, particle physics and cosmology.

514p muasambanhan09 12-03-2024 1 0   Download

Part 3 book "Physics for scientists and engineers with modern physics" includes contents: The nature of light and the principles of ray optics; image formation; wave optics; diffraction patterns and polarization, relativity; introduction to quantum physics; quantum mechanics; atomic physics; molecules and solids; nuclear structure; applications of nuclear physics; particle physics and cosmology.

530p muasambanhan08 04-03-2024 1 1   Download

This paper presents an end-to-end deep convolutional recurrent neural network solution for Khmer Optical Character Recognition (OCR) task. The proposed solution uses a sequenceto-sequence (Seq2Seq) architecture with an attention mechanism. The encoder extracts visual features from an input text-line image via layers of convolutional blocks and a layer of Gated Recurrent Units (GRU).

14p vibego 02-02-2024 5 0   Download

Part 2 book "Information processing in medical imaging" includes content: Imaging brain activation streams from optical flow computation on 2 riemannian manifolds, high level group analysis of FMRI data basedon dirichlet process mixture models, insight into efficient image registrationtechniques and the demons algorithm, divergence based framework for diffusion tensorclustering, interpolation and regularization,... and other contents.

382p muasambanhan07 20-02-2024 2 0   Download

Ebook "Advanced time-correlated single photon counting applications" is an attempt to bridge the gap between the instrumental principles of multi-dimensional time-correlated single photon counting (TCSPC) and typical applications of the technique. Written by an originator of the technique and by sucessful users, it covers the basic principles of the technique, its interaction with optical imaging methods and its application to a wide range of experimental tasks in life sciences and clinical research.

642p nhanphanguyet 28-01-2024 5 2   Download

Ebook "Adaptive beaming and imaging in the turbulent atmosphere" due to the wide application of adaptive optical systems, an understanding of optical wave propagation in randomly inhomogeneous media has become essential, and several numerical models of individual AOS components and of efficient correction algorithms have been developed. This monograph contains detailed descriptions of the mathematical experiments that were designed and carried out during more than a decade's worth of research.

211p nhanphanguyet 28-01-2024 4 2   Download

Tamoxifen is used in low dose concentrations (20–40 mg per day) as a therapy for breast cancer but is known to have ocular side effects. In this case report, the foveal cone integrity in a tamoxifen-treated patient who complained of a small central scotoma in the left eye while reading was examined using high-resolution adaptive optics imaging.

5p vitiki 30-01-2024 2 2   Download

Ebook "Optical coherence tomography: A clinical and technical update" encompasses both medical and technical developments and recent achievements. Here, the authors cover the field of application from the anterior to the posterior ocular segments (Part I) and present a comprehensive review on the development of OCT.

266p tachieuhoa 28-01-2024 3 2   Download