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Measurement of temperature changes during cavitation generated by an erbium, chromium: Yttrium, scandium, gallium garnet laser
Cavitation Heat Laser-Driven Irrigation Temperature Changes
2013/2/19
Aim: The present study evaluated the magnitude of temperature changes in the tooth during cavitation produced by an Er,Cr:YSGG laser. Methods: The root canal of a single extracted maxillary canine was...
Laser vision correction for patients with atypical topography of cornea, LASIK vs. PRK: A review
Refractive Laser Surgery PRK LASIK Atypical Topography Cornea Ectasia Keratoconus
2013/1/29
Purpose: To search evidence and determine whether PRK (Photo Refractive Keratectomy) or LASIK (Laser in Situ Keratomileusis) produce a better outcome of laser vision correction for patients with atypi...
Efficacy of super-pulsed 905 nm Low Level Laser Therapy (LLLT) in the management of Traumatic Brain Injury (TBI): A case study
Traumatic Brain Injury Low Level Laser Therapy LLLT Chronic Migraines Headaches
2013/2/20
Traumatic brain injury is a major health concern worldwide with massive financial and social impact. Conventional treatments primarily focus on the prevention of further damage to the brain parenchyma...
Laser Capture Microdissection Revisited as a Tool for Transcriptomic Analysis: Application of an Excel-Based qPCR Preparation Software (PREXCEL-Q)
LCM laser capture microdissection microsection laser cutting laser catapulting PREXCEL-Q PCR qPCR RT gene expression real-time PCR quantitative PCR qPCR software
2009/10/30
The ability to reliably analyze cellular and molecular profiles of normal or diseased tissues is frequently complicated by the inherent heterogeneous nature of tissues. Laser Capture Microdissection (...
Mechanical Strains Induced in Osteoblasts by Use of Point Femtosecond Laser Targeting
Mechanical Strains Laser Targeting
2009/9/8
A study demonstrating how ultrafast laser radiation stimulates osteoblasts is presented. The study employed a custom made optical system that allowed for simultaneous confocal cell imaging and targete...
Fabrication of a Realistic Model of Capillary Vessels Using a Femto-Second Laser Micro/Nano Fabrication System
in vitro experimental model femto-second laser ablation 3-dimensional micro-fabrication micro-flow analysis system
2009/6/9
This study is the first step towards the proper application of microcirculatory blood flow in the human cardiovascular system. Blood plays an indispensable role in mass and gas transfer in the capilla...
In situ Observation of Biological Tissue in Laser Ablation Using Optical Coherence Tomography
laser ablation in situ observation of biological tissue surface optical coherence tomography ablation rate
2009/6/9
When conducting laser ablation of biological tissue, a tomography of the tissue surface is necessary to measure the crater shape and crater depth, and observe damage to the surrounding tissue. In thi...
Development of a Miniaturized Fiber-optic Laser Doppler Velocimetry Sensor for Local Blood Velocity Measurement—Measurement of Velocity Profile of Pulsatile Blood Flow in Model Vessel—
fiber-optic LDV sensor pulsatile flow opaque fluid local velocity measurement flow
2009/6/8
In order to measure local velocity in a pulsatile flow, the optical system and the curvature of the fiber sensor tip were improved. The fiber sensor was inserted at an insertion angle of 120 deg. thr...
Development of Less-invasive Laser Angioplasty for Atherosclerosis Using Nanosecond Pulsed Laser at 5.75 μm
5.75 μm laser angioplasty atherosclerosis difference-frequency generation WHHLMI rabbit
2009/6/1
Novel laser angioplasty with high ablation efficiency and low arterial wall injury is desirable. Recently, XeCl excimer laser coronary angioplasty (ELCA) has gained more attention for the treatment of...
The purpose of this study is to evaluate the success rate and safety of argon laser photocoagulation as a modality of treatment for symptomatic trichiasis in a Middle Eastern country (Jordan). this si...
Effect of a diode laser on cell proliferation, alkaline phosphatase activity, and osteopontin mRNA expression in proliferating and in differentiating osteoblastic cells
cell proliferation alkaline phosphatase activity osteopontin mRNA expression
2009/3/3
Different types of osteoblast behavior result from external stimulation in the early and in the late stages of cell differentiation. The purpose of this study was to investigate the influence of a d...
Transformation of hydroxyapatite surface characteristics during diode laser irradiation
hydroxyapatite surface characteristics diode laser irradiation
2009/3/3
The purpose of this study was to further evaluate the effects of diode laser irradiation on the surface of hydroxyapatite (HA). For laser irradiation of the HA plate, the distance from the HA plate ...
In conclusion, while the heat generated by interstitial laser irradiation provides stimulate lipolysis of the fat cells, the collagen and elastin are also stimulated resulting in a tightening in the s...
Fabrication and in vitro deployment of a laser-activated shape memory polymer vascular stent
a laser-activated shape memory polymer vascular stent Fabrication
2010/2/25
Vascular stents are small tubular scaffolds used in the treatment of arterial stenosis (narrowing of the vessel). Most vascular stents are metallic and are deployed either by balloon expansion or by s...
Mathematical modeling of endovenous laser treatment (ELT)
Mathematical modeling laser treatment (ELT)
2010/2/26
The parameters determined by mathematical modeling are in agreement with those used in clinical practice. They confirm that thermal damage of the inner vein wall (tunica intima) is required to achieve...