Lasers In Medicine

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Lasers in Medicine

Author : Ronald W. Waynant
Publisher : CRC Press
Page : 352 pages
File Size : 44,9 Mb
Release : 2001-12-20
Category : Medical
ISBN : 9781420040746

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Lasers in Medicine by Ronald W. Waynant Pdf

The use of lasers in medical practice has dramatically increased over the years. Lasers and modern optics have largely been unexplored in medical science. This contributed work is both optimistic and cautionary in its expert evaluation of the state-of-the-art medical use of laser technology. The use of lasers to improve upon conventional practice is highlighted in the foreword by the late Dr. Leon Goldman, widely regarded as the father of laser medicine. Focused on filling a need for a "basic physics" understanding of laser-tissue interactions, Lasers in Medicine brings together contributions from experts in various medical specialties, including ophthalmology, dermatology, and cardiovascular medicine. Each chapter addresses significant applications of laser technology and offers the author's perspective on the state-of-the-art within that specialty. The discussions convey enough basic information to enable readers to assess a laser's usefulness for a specific purpose and to understand its limitations: A clinical engineer needs to know what laser to use for tattoo removal-Chapter 1 lists laser wavelengths available and pulse characteristics for absorption in tattoo ink to thermally decompose the ink, allowing the body to remove it. An oncologist discovers cancerous tissue in the lining of a bladder-can photodynamic therapy be used to treat it, and what is the success rate? Chapter 10 details treatment and Chapter 6 tells how to find exactly where the cancer is located. A newly graduated ophthalmologist needs to know the advantages a laser can bring to his profession-Chapter 8 can provide the information he needs to know. Lasers have made many advances in medicine-especially in ophthalmology, dermatology, and cardiology-sparking a wave of enthusiasm. Lasers in Medicine supplies sufficient fundamental knowledge in order to more appropriately assess a laser's usefulness for a specific purpose, and to not attempt to purchase or utilize a laser when it is not the best solution.

Lasers for Medical Applications

Author : Helena Jelínková
Publisher : Elsevier
Page : 832 pages
File Size : 54,5 Mb
Release : 2013-09-30
Category : Technology & Engineering
ISBN : 9780857097545

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Lasers for Medical Applications by Helena Jelínková Pdf

Lasers have a wide and growing range of applications in medicine. Lasers for Medical Applications summarises the wealth of recent research on the principles, technologies and application of lasers in diagnostics, therapy and surgery. Part one gives an overview of the use of lasers in medicine, key principles of lasers and radiation interactions with tissue. To understand the wide diversity and therefore the large possible choice of these devices for a specific diagnosis or treatment, the respective types of the laser (solid state, gas, dye, and semiconductor) are reviewed in part two. Part three describes diagnostic laser methods, for example optical coherence tomography, spectroscopy, optical biopsy, and time-resolved fluorescence polarization spectroscopy. Those methods help doctors to refine the scope of involvement of the particular body part or, for example, to specify the extent of a tumor. Part four concentrates on the therapeutic applications of laser radiation in particular branches of medicine, including ophthalmology, dermatology, cardiology, urology, gynecology, otorhinolaryngology (ORL), neurology, dentistry, orthopaedic surgery and cancer therapy, as well as laser coatings of implants. The final chapter includes the safety precautions with which the staff working with laser instruments must be familiar. With its distinguished editor and international team of contributors, this important book summarizes international achievements in the field of laser applications in medicine in the past 50 years. It provides a valuable contribution to laser medicine by outstanding experts in medicine and engineering. Describes the interaction of laser light with tissue Reviews every type of laser used in medicine: solid state, gas, dye and semiconductor Describes the use of lasers for diagnostics

Applied Laser Medicine

Author : H. Breuer,N. Krasner,T. Okunata,D. Sliney
Publisher : Springer Science & Business Media
Page : 740 pages
File Size : 43,5 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783642189791

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Applied Laser Medicine by H. Breuer,N. Krasner,T. Okunata,D. Sliney Pdf

This handbook is intended for the advanced specialist and for the practitioner interested in the application of lasers in medicine. It provides summaries of all available medical laser systems and their clinical use. The first part introduces basic laser physics, including laser-tissue interactions as well as technical equipment and particular techniques developed for medical use in connection with laser. The second part of the text covers all areas of laser application in medicine and has been written by senior specialists from different countries. The book includes about 300 line drawings, more than 100 high quality photographs, an extensive subject and author register, and an exhaustive list of references.

Medical Applications of Lasers

Author : D.R. Vij,K. Mahesh
Publisher : Springer Science & Business Media
Page : 381 pages
File Size : 41,6 Mb
Release : 2013-11-27
Category : Technology & Engineering
ISBN : 9781461509295

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Medical Applications of Lasers by D.R. Vij,K. Mahesh Pdf

A careful review of the literature covering various aspects of applications of lasers in science and technology reveals that lasers are being applied very widely throughout the entire gamut of physical medicine. After surveying the current developments taking place in the field of medical applications of lasers, it was considered appropriate to bring together these efforts of international research scientists and experts into one volume. It is with this aim that the editors have prepared this volume which brings current research and recent developments to the attention of a wide spectrum of readership associated with hospitals, medical institutions and universities world wide, including also the medical instrument industry. Both teachers and students in the medical faculties will especially find this compendium quite useful. This book is comprised of eleven chapters. All of the important medical applications of lasers are featured. The editors have made every effort that individual chapters are self-contained and written by experts. Emphasis has been placed on straight and simple presentation of the subject matter so that even the new entrants into the field will find the book of value.

Lasers in Dermatology and Medicine

Author : Keyvan Nouri
Publisher : Springer Science & Business Media
Page : 621 pages
File Size : 51,9 Mb
Release : 2011-09-06
Category : Medical
ISBN : 9780857292810

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Lasers in Dermatology and Medicine by Keyvan Nouri Pdf

Laser technology is constantly evolving and progressing. The use of laser therapy is vastly expanding and for this reason a medical book of this magnitude is necessary. Lasers and Light Therapy includes an up-to-date comprehensive look at lasers and light therapy not only in the field of Cutaneous Laser Surgery, but in other medical specialties as well.

Lasers in Dermatology and Medicine

Author : Keyvan Nouri
Publisher : Springer
Page : 241 pages
File Size : 46,7 Mb
Release : 2018-08-29
Category : Medical
ISBN : 9783319762203

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Lasers in Dermatology and Medicine by Keyvan Nouri Pdf

Along with its sister dermatologic volume, this comprehensive textbook of laser technology covers the use of lasers in cardiac procedures, control of intraocular pressure, urological procedures, neurological use, dentistry, gynaecology and surgical applications. Chapters are formatted in an easy to follow format with clear concise sections with bulleted summaries to highlight key points. Lasers in Dermatology and Medicine: Dental and Medical Applications provides detailed explanations of when lasers can be of use how to use them across a range of medical disciplines. Clinically relevant examples are provided along with relevant images and summary boxes to highlight key points. It therefore provides a critical resource on the applications and use of lasers across medicine for both the trainee and trained clinician.

Lasers in Medicine

Author : Gregory T. Absten,Stephen N. Joffe
Publisher : Springer
Page : 77 pages
File Size : 50,5 Mb
Release : 2013-11-11
Category : Technology & Engineering
ISBN : 9781489931566

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Lasers in Medicine by Gregory T. Absten,Stephen N. Joffe Pdf

Lasers were developed out of Einstein's theories, but the first work ing device was not produced until 1960. Since then, they have found applications in many areas of medicine, and hold promise for many more. This book has been written to provide a basic found ation on lasers - what they are, how they work, and what they can do for the patient. It assumes only a basic scientific background in the reader, and has many simple and clear diagrams. It should be of interest to clinicians, surgeons, nurses, safety officers, patients and interested laymen. The book consists of six chapters, and following a glossary of technical terms, begins with a brief discussion of the physics behind laser action. This section is illustrated with clear diagrams, and is written in an easy-to-follow style. It describes how laser light originates, and how it differs fundamentally from ordinary light. The remainder of the book is concerned with the use of lasers in medicine. Chapter 2 deals with the various ways in which a laser beam can interact with tissue, and shows how this depends on the particular laser being used. The following chapter describes some properties of those lasers which are most usually used in current medical practice, but also discusses new and experimental develop ments. There are various methods of getting the laser beam to the target tissue, and these are described in Chapter 4.

Ultrashort Laser Pulses in Biology and Medicine

Author : Markus Braun,Peter Gilch,Wolfgang Zinth
Publisher : Springer Science & Business Media
Page : 320 pages
File Size : 42,6 Mb
Release : 2008-03-15
Category : Science
ISBN : 9783540735663

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Ultrashort Laser Pulses in Biology and Medicine by Markus Braun,Peter Gilch,Wolfgang Zinth Pdf

Learn about the many biological and medical applications of ultrashort laser pulses. The authors highlight and explain how the briefness of these laser pulses permits the tracing of even the fastest processes in photo-active bio-systems. They also present a variety of applications that rely on the high peak intensity of ultrashort laser pulses. Easy-to-follow examples cover non-linear imaging techniques, optical tomography, and laser surgery.

Lasers and Optical Fibers in Medicine

Author : Abraham Katzir
Publisher : Elsevier
Page : 317 pages
File Size : 49,6 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780080923970

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Lasers and Optical Fibers in Medicine by Abraham Katzir Pdf

The increasing use of fiber optics in the field of medicine has created a need for an interdisciplinary perspective of the technology and methods for physicians as well as engineers and biophysicists. This book presents a comprehensive examination of lasers and optical fibers in an hierarchical, three-tier system. Each chapter is divided into three basic sections: the Fundamentals section provides an overview of basic concepts and background; the Principles section offers an in-depth engineering approach; and the Advances section features specific information on systems and biophysical parameters. All those interested in the fields of lasers and fiber optics will find this book fascinating and instructive reading.

Laser Applications in Medicine and Biology

Author : M.L. Wolbarsht
Publisher : Springer Science & Business Media
Page : 383 pages
File Size : 44,6 Mb
Release : 2013-06-29
Category : Science
ISBN : 9781489917041

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Laser Applications in Medicine and Biology by M.L. Wolbarsht Pdf

The use oflasers has entered almost every facet of medicine and biology. Therefore, it is to be expected that the reviews contained in this vol urne will reflect this diversity. As dinical acceptance has grown with various diagnostic and therapeutic applications, so has the need for a more thorough understanding of the theoretical background for each. This is especially true where a correlation is to be made between the theoretical background and the experimental data. It is only in this way that we can attain the optimal form of any therapy. The basic coupling ofenergy into biological tissue and its conversion into heat is characterized by many parameters. One ofthe most important is pulse duration. The review by Bimgruber in Chapter 6 shows how our knowledge ofthis parameter has been extended.The need for a more basic understanding of the interaction of electromagnetic energy with various kinds of materials has led to investigations on the nature of plasmas their stability and instability,and how theyexist. Docchio reviews the factors that cause them to occur at a specific locale and then to move away from that site. The availabilityofmany types ofoptical fibers has extended our ability to deliver laser energy from various types oflasers into almost anyselected location. This is particularly useful in medicine, where less invasive ap proaches to surgery and diagnosis are always helpful. However, as Rol and his colleagues explain, the power-handling capabilities ofoptical fibers limit many applications, particularly for short-duration, high-peak-power laser pulses.

Lasers in Medical Diagnosis and Therapy: Basics, Applications and Future Prospects

Author : Christoph Gerhard,Stephan Wieneke
Publisher : Institute of Physics Publishing
Page : 200 pages
File Size : 44,7 Mb
Release : 2018-09-20
Category : Technology & Engineering
ISBN : 0750320230

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Lasers in Medical Diagnosis and Therapy: Basics, Applications and Future Prospects by Christoph Gerhard,Stephan Wieneke Pdf

Lasers in Medical Diagnosis and Therapy: Basics, applications and future prospects provides an overview on medical lasers and laser systems as well as laser applications in medical diagnosis and therapy. Since it was written by physicists, it focusses on the physics and underlying mechanisms of laser diagnosis and therapy.

Laser-Tissue Interactions

Author : Markolf H. Niemz
Publisher : Springer Science & Business Media
Page : 310 pages
File Size : 50,5 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662047170

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Laser-Tissue Interactions by Markolf H. Niemz Pdf

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.

Laser Surgery in Veterinary Medicine

Author : Christopher J. Winkler
Publisher : John Wiley & Sons
Page : 1071 pages
File Size : 51,7 Mb
Release : 2019-05-20
Category : Medical
ISBN : 9781119485988

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Laser Surgery in Veterinary Medicine by Christopher J. Winkler Pdf

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 Biomedical Laser

Author : Leon Goldman
Publisher : Springer Science & Business Media
Page : 341 pages
File Size : 42,8 Mb
Release : 2013-11-09
Category : Technology & Engineering
ISBN : 9781461259220

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The Biomedical Laser by Leon Goldman Pdf

The laser's range of application is extraordinary. Arthur Schawlow says, "What instrument can shuck a bucket of oysters, correct typing errors, fuse atoms, lay a straight line for a garden bed, repair detached retinas, and drill holes in dia monds?"O The laser's specifically biomedical uses cover a similarly broad and interesting spectrum. In this book, I have endeavored to convey some of the fas cination that the laser has long held for me. It is my hope that both clinicians and researchers in the various medical and surgical specialties will find the book a use ful introduction. Biologists, particularly molecular biologists, should also find a great deal of relevant information herein. This volume's distinguished contributors provide admirably lucid discussions of laser principles, instrumentation, and current practice in their respective special ties. Safety, design, capabilities, and costs of various lasers are also reviewed. We have aimed to create a practical text that is comprehensive but not exhaustive. Our emphasis on the practical, rather than the esoteric, is dictated not only by the short history of biomedical laser use, but by the extent of the community to which this information will appeal.

Laser Applications in Medicine and Biology

Author : M.L. Wolbarsht
Publisher : Springer Science & Business Media
Page : 307 pages
File Size : 42,7 Mb
Release : 2013-06-29
Category : Science
ISBN : 9781461307457

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Laser Applications in Medicine and Biology by M.L. Wolbarsht Pdf

The diversity of the chapters presented in this volume illustrates not only the many applications of lasers, but also the fact that, in many cases, these are not new uses of lasers, but rather improvements of laser techniques already widely accepted in both research and clinical situations. Biological reactions to some special aspects of laser exposure continue to show new effects, which have implications for the ever-present topic of laser safety. Such biological reactions are included in fields of research which depend on properties of electromagnetic radiation exposure only possible with lasers, for example, the short pulses necessary for the temperature-jump experiments reviewed by Reiss: Speciality lasers, such as the transverse excitation atmospheric (TEA) or excimer lasers, add new wavelengths and pulse domains to those already available for biological application. A description of these new types of lasers by Osgood is included to indicate new possibilities for future use and to avoid limiting our coverage to well-developed present-day applications. Hillenkamp and Kaufmann describe a microprobe mass spectrograph for analysis of the minute amounts of material evaporated by a laser pulse. The analytical possibilities of this instrument are far-reaching, and some of the various results are described to illustrate the power of their method, as well as to show the types of problems that are suitable for it. The initial steps in photosynthesis have become the subject of intensive investigation.