Biophotonics
Biophotonics

Author: Gerd Keiser

Publisher: Springer

Published: 2016-07-20

Total Pages: 362

ISBN-13: 9811009457

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This book introduces senior-level and postgraduate students to the principles and applications of biophotonics. It also serves as a valuable reference resource or as a short-course textbook for practicing physicians, clinicians, biomedical researchers, healthcare professionals, and biomedical engineers and technicians dealing with the design, development, and application of photonics components and instrumentation to biophotonics issues. The topics include the fundamentals of optics and photonics, the optical properties of biological tissues, light-tissue interactions, microscopy for visualizing tissue components, spectroscopy for optically analyzing the properties of tissue, and optical biomedical imaging. It also describes tools and techniques such as laser and LED optical sources, photodetectors, optical fibers, bioluminescent probes for labeling cells, optical-based biosensors, surface plasmon resonance, and lab-on-a-chip technologies. Among the applications are optical coherence tomography (OCT), optical imaging modalities, photodynamic therapy (PDT), photobiostimulation or low-level light therapy (LLLT), diverse microscopic and spectroscopic techniques, tissue characterization, laser tissue ablation, optical trapping, and optogenetics. Worked examples further explain the material and how it can be applied to practical designs, and the homework problems help test readers’ understanding of the text.

Laser-Tissue Interactions
Laser-Tissue Interactions

Author: Markolf H. Niemz

Publisher: Springer Science & Business Media

Published: 2013-03-14

Total Pages: 310

ISBN-13: 3662047179

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Basic concepts such as the optical and thermal properties of tissue, the various types of tissue ablation, and optical breakdown and its related effects are treated in detail. Special attention is given to mathematical tools (Monte Carlo simulations, the Kubelka—Munk theory etc.) and approved techniques (photodynamic therapy, laser-induced interstitial thermotherapy etc.). The part on applications reviews clinically relevant methods in modern medicine using the latest references. The last chapter covers today’s standards of laser safety, with a careful selection of essential guidelines published by the Laser Institute of America. With numerous research photographs, illustrations, tables and comprehensive summaries.

Handbook of Optical Biomedical Diagnostics
Handbook of Optical Biomedical Diagnostics

Author: Valeriĭ Viktorovich Tuchin

Publisher:

Published: 2016

Total Pages: 688

ISBN-13: 9781628419122

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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.

Tissue Optics
Tissue Optics

Author: Valery Tuchin

Publisher:

Published: 2015

Total Pages: 988

ISBN-13: 9781628415162

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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.

Optical-Thermal Response of Laser-Irradiated Tissue
Optical-Thermal Response of Laser-Irradiated Tissue

Author: Ashley J. Welch

Publisher: Springer Science & Business Media

Published: 2011-01-15

Total Pages: 951

ISBN-13: 9048188318

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The second edition maintains the standard of excellence established in the first edition, while adjusting the content to reflect changes in tissue optics and medical applications since 1995. The material concerning light propagation now contains new chapters devoted to electromagnetic theory for coherent light. The material concerning thermal laser-tissue interactions contains a new chapter on pulse ablation of tissue. The medical applications section now includes several new chapters on Optical Coherent Tomography, acoustic imaging, molecular imaging, forensic optics and nerve stimulation. A detailed overview is provided of the optical and thermal response of tissue to laser irradiation along with diagnostic and therapeutic examples including fiber optics. Sufficient theory is included in the book so that it is suitable for a one or two semester graduate or for senior elective courses. Material covered includes (1) light propagation and diagnostic application; (2) the thermal response of tissue and therapeutic application; (3) denaturation; and (4) ablation. The theory and applications provide researchers with sufficient detail that this volume will become the primary reference for laser-tissue interactions and medical applications.

Aesthetic Applications of Intense Pulsed Light
Aesthetic Applications of Intense Pulsed Light

Author: Lucian Fodor

Publisher: Springer Science & Business Media

Published: 2010-10-14

Total Pages: 148

ISBN-13: 1849964564

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The book is structured into eight chapters: 1. Skin anatomy. This chapter is intended to describe the pertinent anatomy related to IPL applications. In addition to the described main structural elements of the skin, the chapter has important points about skin aging and histological aspects which gives the reader a better understanding of the etiology of skin lesions and the need for Intense Pulsed Light (IPL) treatment. 2. Light-tissue interaction. This chapter describes the interaction between IPL and different skin structures. Target skin structures (chromophores) are described in detail. The results of this interaction are detailed as being important to understanding the goals and principles of IPL treatment. 3. IPL safety and legal issues. This chapter describes the needs of the environment for a safe treatment. The necessary equipment and things to avoid pitfalls which may lead to lawsuits are detailed. Several aspects of IPL legal issues are also described: how to avoid medical liabilities and how to manage them are also included in this chapter. 4. Patient selection. This chapter describes the pearls and pitfalls in selecting patients for IPL treatment. This is not an easy task and proper patient selection is extremely important to have satisfied patients. Problematic patient types are also described here. 5. Skin rejuvenation. This chapter starts with a description of skin aging. Intrinsic and extrinsic mechanisms are detailed. The most common skin lesions related to aging that can benefit from IPL treatment for rejuvenation are detailed. The chapter continues with treatment protocols which describe strategies for achieving optimal results. A review of the literature is included, presenting the treatment parameters of different studies and their results. 6. Hair removal. This chapter starts with a description of the hair follicle cycle, hair types and important structures for treatment. Treatment strategies are emphasized and detailed, starting from choosing the right parameters to post-treatment recommendations. A literature review is presented regarding treatment parameters and results according to different authors. 7. Vascular lesions treatment. This chapter describes the types of vascular lesions that can benefit from IPL treatment. The treatment protocol is emphasized and all the steps for performing this application are described in detail. A literature review is presented and different results are compared regarding treatment parameters. 8. Complications. It is inevitable that any medical treatment can end with complications. The possible complications of the most common IPL applications (skin rejuvenation, hair removal, pigmented and vascular lesion treatment) are detailed. The way to avoid them and how to handle them is also described. At the end of each chapter, there is a section on the practical points highlighting the most important points of the chapter. An extensive literature review of this technology is presented alongside numerous illustrations, tables and color pictures. The book will benefit any doctor or healthcare professional who uses IPL for cosmetic purposes, such as plastic surgeons, dermatologists, ophthalmologists, maxillofacial surgeons and otolaryngologists dealing with aesthetics of the face, as well as residents interested in learning the subject.

Laser Surgery in Veterinary Medicine
Laser Surgery in Veterinary Medicine

Author: Christopher J. Winkler

Publisher: John Wiley & Sons

Published: 2019-05-20

Total Pages: 1108

ISBN-13: 1119485983

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This book is a state-of-the-art reference to using surgical lasers to treat animal patients. Encompassing theory and practice, it emphasizes procedures, techniques, and equipment, with specific recommendations for laser settings. While most of the procedures emphasize surgeries on dogs and cats, this practical guide also dedicates chapters to equine, small mammal, avian, aquatic animal, and reptile surgeries, making it an excellent clinical reference for any busy veterinarian. The book begins with background information on the theory and science of laser surgery, then details specific surgical procedures with step-by-step instructions and accompanying photographs. The next section provides practical guidance for incorporating lasers into the veterinary practice, and the final section offers a look at the future of lasers in veterinary medicine and surgery. A companion website features video clips of surgery procedures. Presents a state-of-the-art guide to using laser surgery in veterinary practice, from theory and procedures to techniques and equipment Focuses on dogs and cats, including specialties such as ophthalmic laser surgery, laser neurosurgery, and photodynamic therapy, with chapters on equine, small mammal, avian, aquatic animal, and reptile surgeries Draws on the experience of more than 20 experts in various areas Provides practical advice for incorporating laser surgery into the veterinary practice, with the heart of the book devoted to specific surgical procedures Includes specific recommendations for laser settings and techniques for the procedures discussed Offers video clips demonstrating surgical techniques on a companion website Laser Surgery in Veterinary Medicine is an essential resource for anyone using surgical lasers in veterinary medicine, including veterinary students, practitioners, and specialists.

The Optical Clearing Method
The Optical Clearing Method

Author: Luís Manuel Couto Oliveira

Publisher: Springer Nature

Published: 2019-11-27

Total Pages: 183

ISBN-13: 3030330559

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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.

Lasers in Dentistry—Current Concepts
Lasers in Dentistry—Current Concepts

Author: Donald J. Coluzzi

Publisher: Springer

Published: 2017-09-21

Total Pages: 397

ISBN-13: 3319519441

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This book provides information on the basic science and tissue interactions of dental lasers and documents the principal current clinical uses of lasers in every dental discipline. The applications of lasers in restorative dentistry, endodontics, dental implantology, pediatric dentistry, periodontal therapy, and soft tissue surgery are clearly described and illustrated. Information is also provided on laser-assisted multi-tissue management, covering procedures such as crown lengthening, gingival troughing, gingival recontouring, and depigmentation. The closing chapters look forward to the future of lasers in dentistry and the scope for their widespread use in everyday clinical practice.When used in addition to or instead of conventional instrumentation, lasers offer many unique patient benefits. Furthermore, research studies continue to reveal further potential clinical applications, and new laser wavelengths are being explored, developed, and delivered with highly specific power configurations to optimize laser–tissue interaction. This book will bring the reader up to date with the latest advances and will appeal to all with an interest in the application of lasers to the oral soft and/or hard tissues.

Technology in Practical Dermatology
Technology in Practical Dermatology

Author: Michele Fimiani

Publisher: Springer Nature

Published: 2020-06-27

Total Pages: 484

ISBN-13: 3030453510

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This book provides a complete overview on the latest available technologies in dermatology, while discussing future trends of this ever-growing field. This handy guide provides clinicians and researchers with a clear understanding of the advantages and challenges of laser and imaging technologies in skin medicine today. It also includes a section on imaging techniques for the evaluation of skin tumors, with chapters devoted to dermoscopy, in vivo and ex vivo reflectance confocal microscopy, high frequency ultrasound, optical coherence tomography, and a closing part on latest approaches to wound management. Completed by over 200 clinical images, Current Technology in Practical Dermatology: Non-Invasive Imaging, Lasers and Ulcer Management is both a valuable tool for the inpatient dermatologist and for physicians, residents, and medical students in the field.