Author: Fred H. Previc
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
Book Description
A comparison between the effects of single and multiple laser pulse-trains of equivalent energy was performed. Visual evoked potentials (VEPS) recorded bipolarly from the visual cortex of two rhesus monkeys in response to a counterphasing grating were used to assess the magnitude of the visual loss following four types of exposures: single and multiple pulses with total energies equal to 50% and 500% of the maximum permissible exposure (MPE) standard for humans. The results showed that the effects of a series of laser flashes presented within 200ms are similar to those of a single laser flash whose energy is equivalent to the cumulative energy of the multiple-pulse exposure. Keywords include: Flashblindness; Laser radiobiology; Multiple pulse; Q-switched; Radiation effects; Rhesus monkey; Visual evoked potential.
A Preliminary Comparison of the Transient Effects of Single Versus Multiple Q-Switched Doubled-Neodymium Laser Pulses
Author: Fred H. Previc
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
Book Description
A comparison between the effects of single and multiple laser pulse-trains of equivalent energy was performed. Visual evoked potentials (VEPS) recorded bipolarly from the visual cortex of two rhesus monkeys in response to a counterphasing grating were used to assess the magnitude of the visual loss following four types of exposures: single and multiple pulses with total energies equal to 50% and 500% of the maximum permissible exposure (MPE) standard for humans. The results showed that the effects of a series of laser flashes presented within 200ms are similar to those of a single laser flash whose energy is equivalent to the cumulative energy of the multiple-pulse exposure. Keywords include: Flashblindness; Laser radiobiology; Multiple pulse; Q-switched; Radiation effects; Rhesus monkey; Visual evoked potential.
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
Book Description
A comparison between the effects of single and multiple laser pulse-trains of equivalent energy was performed. Visual evoked potentials (VEPS) recorded bipolarly from the visual cortex of two rhesus monkeys in response to a counterphasing grating were used to assess the magnitude of the visual loss following four types of exposures: single and multiple pulses with total energies equal to 50% and 500% of the maximum permissible exposure (MPE) standard for humans. The results showed that the effects of a series of laser flashes presented within 200ms are similar to those of a single laser flash whose energy is equivalent to the cumulative energy of the multiple-pulse exposure. Keywords include: Flashblindness; Laser radiobiology; Multiple pulse; Q-switched; Radiation effects; Rhesus monkey; Visual evoked potential.
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 972
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 972
Book Description
Energy Research Abstracts
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 648
Book Description
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 648
Book Description
Technical Reports Awareness Circular : TRAC.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 560
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 560
Book Description
The Use of Animals in Research by the Department of Defense
Author: United States. Congress. House. Committee on Armed Services. Subcommittee on Research and Development
Publisher:
ISBN:
Category : Animal models in research
Languages : en
Pages : 408
Book Description
Publisher:
ISBN:
Category : Animal models in research
Languages : en
Pages : 408
Book Description
Aesthetics and Cosmetic Surgery for Darker Skin Types
Author: Pearl E. Grimes
Publisher: Lippincott Williams & Wilkins
ISBN: 9780781784030
Category : Medical
Languages : en
Pages : 396
Book Description
This unique book is the only comprehensive guide to both surgical and nonsurgical cosmetic treatment of patients with darker skin pigmentation, including patients of African, Asian, and Latin descent. It is authored by a wide range of international experts in this field from all continents and edited by a world-renowned researcher and academician on the topic of pigmentation disorders. Practical, concise chapters cover all common surgical and nonsurgical treatment approaches and address the broad range of cosmetic issues facing patients with darker skin pigmentation. More than 350 full-color illustrations complement the text.
Publisher: Lippincott Williams & Wilkins
ISBN: 9780781784030
Category : Medical
Languages : en
Pages : 396
Book Description
This unique book is the only comprehensive guide to both surgical and nonsurgical cosmetic treatment of patients with darker skin pigmentation, including patients of African, Asian, and Latin descent. It is authored by a wide range of international experts in this field from all continents and edited by a world-renowned researcher and academician on the topic of pigmentation disorders. Practical, concise chapters cover all common surgical and nonsurgical treatment approaches and address the broad range of cosmetic issues facing patients with darker skin pigmentation. More than 350 full-color illustrations complement the text.
Government Reports Annual Index
Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 1092
Book Description
Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 1092
Book Description
Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Government Reports Annual Index: Keyword A-L
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1016
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1016
Book Description
Lasers and Energy Devices for the Skin
Author: Mitchel P. Goldman
Publisher: CRC Press
ISBN: 1841849332
Category : Medical
Languages : en
Pages : 396
Book Description
Rapid technical developments with lasers and other energy devices have continued over recent years, both in the different types of devices available and in what can be used for cosmetic and other treatments, including scar and tattoo removal, hair removal, cellulite, and lipolysis. In the second edition of Lasers and Energy Devices for the Skin, the top practitioners in the field have pooled their expertise to offer a broad and balanced perspective. Updated to encompass the latest refinements in the field, this volume: Explores the latest techniques in laser hair removal and scar removal Reviews advances in antiaging techniques for the skin of the face Covers the use of photodynamic therapy for skin tumors, psoriasis, localized scleroderma, viral warts, onichimycosis, and more Reviews currently available and novel approaches for noninvasive and intended selective destruction of fat Highlights the risks of pigmentary alterations and scarring following procedures on Asian skin Covers advances in liposuction brought about by the advent of tumescent anesthesia The book also discusses pain management during laser surgery and laser treatments and includes coverage of the importance of complying with safety standards, potential unsafe practices, and potential medicolegal problems. Providing the understanding needed to develop creative ways to use light-based technologies, the book gives readers easy access to practical treatment parameters.
Publisher: CRC Press
ISBN: 1841849332
Category : Medical
Languages : en
Pages : 396
Book Description
Rapid technical developments with lasers and other energy devices have continued over recent years, both in the different types of devices available and in what can be used for cosmetic and other treatments, including scar and tattoo removal, hair removal, cellulite, and lipolysis. In the second edition of Lasers and Energy Devices for the Skin, the top practitioners in the field have pooled their expertise to offer a broad and balanced perspective. Updated to encompass the latest refinements in the field, this volume: Explores the latest techniques in laser hair removal and scar removal Reviews advances in antiaging techniques for the skin of the face Covers the use of photodynamic therapy for skin tumors, psoriasis, localized scleroderma, viral warts, onichimycosis, and more Reviews currently available and novel approaches for noninvasive and intended selective destruction of fat Highlights the risks of pigmentary alterations and scarring following procedures on Asian skin Covers advances in liposuction brought about by the advent of tumescent anesthesia The book also discusses pain management during laser surgery and laser treatments and includes coverage of the importance of complying with safety standards, potential unsafe practices, and potential medicolegal problems. Providing the understanding needed to develop creative ways to use light-based technologies, the book gives readers easy access to practical treatment parameters.
Subnanosecond Relaxation Time Measurements Using a Transient Induced Grating Method
Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 6
Book Description