New Laser Speckle Methods For In Vivo Blood Flow Imaging And Monitoring

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High Resolution Imaging in Microscopy and Ophthalmology

Author : Josef F. Bille
Publisher : Springer
ISBN 13 : 3030166384
Total Pages : 411 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis High Resolution Imaging in Microscopy and Ophthalmology by : Josef F. Bille

Download or read book High Resolution Imaging in Microscopy and Ophthalmology written by Josef F. Bille and published by Springer. This book was released on 2019-08-13 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book provides a comprehensive overview of the application of the newest laser and microscope/ophthalmoscope technology in the field of high resolution imaging in microscopy and ophthalmology. Starting by describing High-Resolution 3D Light Microscopy with STED and RESOLFT, the book goes on to cover retinal and anterior segment imaging and image-guided treatment and also discusses the development of adaptive optics in vision science and ophthalmology. Using an interdisciplinary approach, the reader will learn about the latest developments and most up to date technology in the field and how these translate to a medical setting. High Resolution Imaging in Microscopy and Ophthalmology – New Frontiers in Biomedical Optics has been written by leading experts in the field and offers insights on engineering, biology, and medicine, thus being a valuable addition for scientists, engineers, and clinicians with technical and medical interest who would like to understand the equipment, the applications and the medical/biological background. Lastly, this book is dedicated to the memory of Dr. Gerhard Zinser, co-founder of Heidelberg Engineering GmbH, a scientist, a husband, a brother, a colleague, and a friend.

Handbook of Optical Biomedical Diagnostics

Author : Valeriĭ Viktorovich Tuchin
Publisher :
ISBN 13 : 9781628419122
Total Pages : 688 pages
Book Rating : 4.4/5 (191 download)

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Book Synopsis Handbook of Optical Biomedical Diagnostics by : Valeriĭ Viktorovich Tuchin

Download or read book Handbook of Optical Biomedical Diagnostics written by Valeriĭ Viktorovich Tuchin and published by . This book was released on 2016 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text begins by describing the basic principles and diagnostic applications of optical techniques based on detecting and processing the scattering, fluorescence, FT IR, and Raman spectroscopic signals from various tissues, with an emphasis on blood, epithelial tissues, and human skin. The second half of the volume discusses specific imaging technologies, such as Doppler, laser speckle, optical coherence tomography (OCT), and fluorescence and photoacoustic imaging.

Handbook of Speckle Filtering and Tracking in Cardiovascular Ultrasound Imaging and Video

Author : Christos P. Loizou
Publisher : Institution of Engineering and Technology
ISBN 13 : 1785612905
Total Pages : 705 pages
Book Rating : 4.7/5 (856 download)

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Book Synopsis Handbook of Speckle Filtering and Tracking in Cardiovascular Ultrasound Imaging and Video by : Christos P. Loizou

Download or read book Handbook of Speckle Filtering and Tracking in Cardiovascular Ultrasound Imaging and Video written by Christos P. Loizou and published by Institution of Engineering and Technology. This book was released on 2018-01-31 with total page 705 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasound imaging technology has experienced a dramatic change in the last 30 years. Because of its non-invasive nature and continuing improvements in image quality, ultrasound imaging is progressively achieving an important role in the assessment and characterization of cardiovascular imaging. Speckle is inherent in ultrasound imaging giving rise to a granular appearance instead of homogeneous, flat shades of gray, as is visible and as such, speckle can severely compromise interpretation of ultrasound images, particularly in discrimination of small structures. On the other hand, speckle can be used in the detection of time varying phenomena, or tracking tissue motion. The objective of this book is to provide a reference edited volume covering the whole spectrum of speckle phenomena, theoretical background and modelling, algorithms and selected applications in cardiovascular ultrasound imaging and video processing and analysis. The book is organized under the following four parts, Part I: Introduction to Speckle Noise; Part II: Speckle Filtering; Part III: Speckle Tracking; Part IV: Selected Applications in Cardiovascular Imaging.

Imaging the Brain with Optical Methods

Author : Anna W. Roe
Publisher : Springer Science & Business Media
ISBN 13 : 1441904522
Total Pages : 271 pages
Book Rating : 4.4/5 (419 download)

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Book Synopsis Imaging the Brain with Optical Methods by : Anna W. Roe

Download or read book Imaging the Brain with Optical Methods written by Anna W. Roe and published by Springer Science & Business Media. This book was released on 2009-11-11 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monitoring brain function with light in vivo has become a reality. The technology 33 of detecting and interpreting patterns of reflected light has reached a degree of 34 maturity that now permits high spatial and temporal resolution visualization at both 35 the systems and cellular levels. There now exist several optical imaging methodolo- 36 gies, based on either hemodynamic changes in nervous tissue or neurally induced 37 light scattering changes, that can be used to measure ongoing activity in the brain. 38 These include the techniques of intrinsic signal optical imaging, near-infrared optical 39 imaging, fast optical imaging based on scattered light, optical imaging with voltage 40 sensitive dyes, and two-photon imaging of hemodynamic signals. The purpose of 41 this volume is to capture some of the latest applications of these methodologies to 42 the study of cerebral cortical function. 43 This volume begins with an overview and history of optical imaging and its use 44 in the study of brain function. Several chapters are devoted to the method of intrin- 45 sic signal optical imaging, a method used to record the minute changes in optical 46 absorption due to hemodynamic changes that accompanies cortical activity. Since the 47 detected hemodynamic changes are highly localized, this method has excellent 48 spatial resolution (50–100 μm ), a resolution sufficient for visualization of fundamen- 49 tal modules of cerebral cortical function.

Biophotonics for Medical Applications

Author : Igor Meglinski
Publisher : Elsevier
ISBN 13 : 0857096745
Total Pages : 402 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Biophotonics for Medical Applications by : Igor Meglinski

Download or read book Biophotonics for Medical Applications written by Igor Meglinski and published by Elsevier. This book was released on 2015-06-29 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biophotonics for Medical Applications presents information on the interface between laser optics and cell biology/medicine. The book discusses the development and application of photonic techniques that aid the diagnosis and therapeutics of biological tissues in both healthy and diseased states. Chapters cover the fundamental technologies used in biophotonics and a wide range of therapeutic and diagnostic applications. - Presents information on the interface between laser optics and cell biology/medicine - Discusses the development and application of photonic techniques which aid the diagnosis and therapeutics of biological tissues in both healthy and diseased states - Presents the fundamental technologies used in biophotonics and a wide range of therapeutic and diagnostic applications

Laser Speckle and Related Phenomena

Author : J.C. Dainty
Publisher : Springer Science & Business Media
ISBN 13 : 3662432056
Total Pages : 295 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Laser Speckle and Related Phenomena by : J.C. Dainty

Download or read book Laser Speckle and Related Phenomena written by J.C. Dainty and published by Springer Science & Business Media. This book was released on 2013-12-18 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions by numerous experts

In Vivo Optical Imaging of Brain Function, Second Edition

Author : Ron D. Frostig
Publisher : CRC Press
ISBN 13 : 9781420076844
Total Pages : 0 pages
Book Rating : 4.0/5 (768 download)

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Book Synopsis In Vivo Optical Imaging of Brain Function, Second Edition by : Ron D. Frostig

Download or read book In Vivo Optical Imaging of Brain Function, Second Edition written by Ron D. Frostig and published by CRC Press. This book was released on 2009-05-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: These are exciting times for the field of optical imaging of brain function. Rapid developments in theory and technology continue to considerably advance understanding of brain function. Reflecting changes in the field during the past five years, the second edition of In Vivo Optical Imaging of Brain Function describes state-of-the-art techniques and their applications for the growing field of functional imaging in the live brain using optical imaging techniques. New in the Second Edition: Voltage-sensitive dyes imaging in awake behaving animals Imaging based on genetically encoded probes Imaging of mitochondrial auto-fluorescence as a tool for cortical mapping Using pH-sensitive dyes for functional mapping Modulated imaging Calcium imaging of neuronal activity using 2-photon microscopy Fourier approach to optical imaging Fully updated chapters from the first edition Leading Authorities Explore the Latest Techniques Updated to reflect continuous development in this emerging research area, this new edition, as with the original, reaches across disciplines to review a variety of non-invasive optical techniques used to study activity in the living brain. Leading authorities from such diverse areas as biophysics, neuroscience, and cognitive science present a host of perspectives that range from a single neuron to large assemblies of millions of neurons, captured at various temporal and spatial resolutions. Introducing techniques that were not available just a few years ago, the authors describe the theory, setup, analytical methods, and examples that highlight the advantages of each particular method.

LED-Based Photoacoustic Imaging

Author : Mithun Kuniyil Ajith Singh
Publisher : Springer Nature
ISBN 13 : 9811539847
Total Pages : 393 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis LED-Based Photoacoustic Imaging by : Mithun Kuniyil Ajith Singh

Download or read book LED-Based Photoacoustic Imaging written by Mithun Kuniyil Ajith Singh and published by Springer Nature. This book was released on 2020-04-07 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the use of LEDs in biomedical photoacoustic imaging. In chapters written by key opinion leaders in the field, it covers a broad range of topics, including fundamentals, principles, instrumentation, image reconstruction and data/image processing methods, preclinical and clinical applications of LED-based photoacoustic imaging. Apart from preclinical imaging studies and early clinical pilot studies using LED-based photoacoustics, the book includes a chapter exploring the opportunities and challenges of clinical translation from an industry perspective. Given its scope, the book will appeal to scientists and engineers in academia and industry, as well as medical experts interested in the clinical applications of photoacoustic imaging.

Author :
Publisher : IOS Press
ISBN 13 :
Total Pages : 10439 pages
Book Rating : 4./5 ( download)

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Book Synopsis by :

Download or read book written by and published by IOS Press. This book was released on with total page 10439 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Optical Clearing Method

Author : Luís Manuel Couto Oliveira
Publisher : Springer Nature
ISBN 13 : 3030330559
Total Pages : 183 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis The Optical Clearing Method by : Luís Manuel Couto Oliveira

Download or read book The Optical Clearing Method written by Luís Manuel Couto Oliveira and published by Springer Nature. This book was released on 2019-11-27 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the Optical Immersion Clearing method and its application to acquire information with importance for clinical practice and various fields of biomedical engineering. The method has proved to be a reliable means of increasing tissue transparency, allowing the investigator or surgeon to reach deeper tissue layers for improved imaging and laser surgery. This result is obtained by partial replacement of tissue water with an active optical clearing agent (OCA) that has a higher refractive index and is a better match for the refractive index of other tissue components. Natural tissue scattering is thereby reduced. An exponential increase in research using this method has occurred in recent years, and new applications have emerged, both in clinical practice and in some areas of biomedical engineering. Recent research has revealed that treating ex vivo tissues with solutions containing active OCAs in different concentrations produces experimental data to characterize drug delivery or to discriminate between normal and pathological tissues. The obtained drug diffusion properties are of interest for the pharmaceutical and organ preservation industry. Similar data can be estimated with particular interest for food preservation. The free water content evaluation is also of great interest since it facilitates the characterization of tissues to discriminate pathologies. An interesting new application that is presented in the book regards the creation of two optical windows in the ultraviolet spectral range through the application of the immersion method. These induced transparency windows open the possibility to diagnose and treat pathologies with ultraviolet light. This book presents photographs from the tissues we have studied and figures that represent the experimental setups used. Graphs and tables are also included to show the numerical results obtained in the sequential calculations performed.

Handbook of Biophotonics

Author : Jürgen Popp
Publisher : John Wiley & Sons
ISBN 13 : 3527410481
Total Pages : 1187 pages
Book Rating : 4.5/5 (274 download)

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Book Synopsis Handbook of Biophotonics by : Jürgen Popp

Download or read book Handbook of Biophotonics written by Jürgen Popp and published by John Wiley & Sons. This book was released on 2011-11-30 with total page 1187 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new handbook covers the world of biophotonics not only geographically -- with the editors coming from different continents -- but also in terms of content, since the authors come from the whole spectrum of biophotonic basic and applied research. Designed to set the standard for the scientific community, these three volumes break new ground by providing readers with the physics basics as well as the biological and medical background, together with detailed reports on recent technical advances. The Handbook also adopts an application-related approach, starting with the application and then citing the various tools to solve the scientific task, making it of particular value to medical doctors. Divided into several sections, the first part offers introductory chapters on the different fields of research, with subsequent parts focusing on the applications and techniques in various fields of industry and research. The result is a handy source for scientists seeking the basics in a condensed form, and equally a reference for quickly gathering the knowledge from neighboring disciplines. Absolutely invaluable for biophotonic scientists in their daily work.

Dynamic Laser Speckle and Applications

Author : Hector J. Rabal
Publisher : CRC Press
ISBN 13 : 1420060163
Total Pages : 282 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Dynamic Laser Speckle and Applications by : Hector J. Rabal

Download or read book Dynamic Laser Speckle and Applications written by Hector J. Rabal and published by CRC Press. This book was released on 2018-10-03 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Speckle study constitutes a multidisciplinary area with inherent complexities. In order to conquer challenges such as the variability of samples and sensitive measurements, researchers must develop a theoretical and statistical understanding of both biological and non-biological metrology using dynamic speckle laser. Dynamic Laser Speckle and Applications discusses the main methodologies used to analyze biospeckle phenomena with a strong focus on experimentation. After establishing a theoretical background in both speckle and biospeckle, the book presents the main methodologies for statistical and image analysis. It then deals with the concept of frequency decomposition before moving on to a discussion of fuzzy methods to treat dynamic speckle data. The book dedicates two sections to applications, including agricultural approaches. Additional features include photo images of experiments and software to aid in easy start-up of dynamic speckle usage. A systematic approach to new dynamic speckle laser phenomena, this book provides the physical theory and statistical background needed to analyze images formed by laser illumination in biological and non-biological samples.

Tissue Optics

Author : Valery Tuchin
Publisher :
ISBN 13 : 9781628415162
Total Pages : 988 pages
Book Rating : 4.4/5 (151 download)

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Book Synopsis Tissue Optics by : Valery Tuchin

Download or read book Tissue Optics written by Valery Tuchin and published by . This book was released on 2015 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: This third edition of the biomedical optics classic Tissue Optics covers the continued intensive growth in tissue optics—in particular, the field of tissue diagnostics and imaging—that has occurred since 2007. As in the first two editions, Part I describes fundamentals and basic research, and Part II presents instrumentation and medical applications. However, for the reader’s convenience, this third edition has been reorganized into 14 chapters instead of 9. The chapters covering optical coherence tomography, digital holography and interferometry, controlling optical properties of tissues, nonlinear spectroscopy, and imaging have all been substantially updated. The book is intended for researchers, teachers, and graduate and undergraduate students specializing in the physics of living systems, biomedical optics and biophotonics, laser biophysics, and applications of lasers in biomedicine. It can also be used as a textbook for courses in medical physics, medical engineering, and medical biology.

Progress in Brain Research

Author : J. P. Schadé
Publisher :
ISBN 13 : 9780444409522
Total Pages : 438 pages
Book Rating : 4.4/5 (95 download)

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Book Synopsis Progress in Brain Research by : J. P. Schadé

Download or read book Progress in Brain Research written by J. P. Schadé and published by . This book was released on 1963 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cerebral Angiogenesis

Author : Richard Milner
Publisher : Humana
ISBN 13 : 9781493903191
Total Pages : 0 pages
Book Rating : 4.9/5 (31 download)

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Book Synopsis Cerebral Angiogenesis by : Richard Milner

Download or read book Cerebral Angiogenesis written by Richard Milner and published by Humana. This book was released on 2014-02-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a selection of the key techniques that are used in characterizing cerebral angiogenesis, Cerebral Angiogenesis: Methods and Protocols aims to define the cellular and molecular mechanisms underlying this important process. Divided into six parts, this detailed volume examines cerebral angiogenesis occurring in different scenarios, a variety of different models in which cerebral angiogenesis can be studied, methods to characterize and quantify angiogenic events as well as several different approaches to measure changes in cerebral blood flow, different approaches to investigate the role of specific candidate genes in cerebral angiogenesis, methods of therapeutically manipulating cerebral angiogenesis by gene delivery, and finally important approaches to examine cerebral angiogenic mechanisms in vitro. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their specific topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Comprehensive and decidedly practical, Cerebral Angiogenesis: Methods and Protocols should be a vital resource for all researchers, both those new to this field as well as those looking to use more specialized and sophisticated techniques to examine blood vessel growth in the brain.

Handbook of Neurophotonics

Author : Francesco S. Pavone
Publisher : CRC Press
ISBN 13 : 1498718760
Total Pages : 579 pages
Book Rating : 4.4/5 (987 download)

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Book Synopsis Handbook of Neurophotonics by : Francesco S. Pavone

Download or read book Handbook of Neurophotonics written by Francesco S. Pavone and published by CRC Press. This book was released on 2020-05-10 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Neurophotonics provides a dedicated overview of neurophotonics, covering the use of advanced optical technologies to record, stimulate, and control the activity of the brain, yielding new insight and advantages over conventional tools due to the adaptability and non-invasive nature of light. Including 32 colour figures, this book addresses functional studies of neurovascular signaling, metabolism, electrical excitation, and hemodynamics, as well as clinical applications for imaging and manipulating brain structure and function. The unifying theme throughout is not only to highlight the technology, but to show how these novel methods are becoming critical to breakthroughs that will lead to advances in our ability to manage and treat human diseases of the brain. Key Features: Provides the first dedicated book on state-of-the-art optical techniques for sensing and imaging across at the cellular, molecular, network, and whole brain levels. Highlights how the methods are used for measurement, control, and tracking of molecular events in live neuronal cells, both in basic research and clinical practice. Covers the entire spectrum of approaches, from optogenetics to functional methods, photostimulation, optical dissection, multiscale imaging, microscopy, and structural imaging. Includes chapters that show use of voltage-sensitive dye imaging, hemodynamic imaging, multiphoton imaging, temporal multiplexing, multiplane microscopy, optoacoustic imaging, near-infrared spectroscopy, and miniature neuroimaging devices to track cortical brain activity.

Quantitative Biomedical Optics

Author : Irving J. Bigio
Publisher : Cambridge University Press
ISBN 13 : 0521876567
Total Pages : 703 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis Quantitative Biomedical Optics by : Irving J. Bigio

Download or read book Quantitative Biomedical Optics written by Irving J. Bigio and published by Cambridge University Press. This book was released on 2016-01-07 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on physical science principles, Quantitative Biomedical Optics covers theory, instrumentation, methods and applications, with practical exercises and problem sets.