Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
84
SOPHOCLE: A Retinal Laser Photocoagulation Simulator Overview?
"... Abstract. Retinal laser photocoagulation has been used for a decade, but no real improvement in results has been observed.The simulator described in this paper, by separating actual practice from apprenticeship, allows one both to learn how to manipulate the equipment and to train oneself for making ..."
Abstract
- Add to MetaCart
Abstract. Retinal laser photocoagulation has been used for a decade, but no real improvement in results has been observed.The simulator described in this paper, by separating actual practice from apprenticeship, allows one both to learn how to manipulate the equipment and to train oneself
Effect of pan-retinal laser photocoagulation on
"... · AIM: To study plasma levels of vascular endothelial growth factor (VEGF), endothelin-1 (ET-1) and nitric oxide (NO) in patients with proliferative diabetic retinopathy (PDR) before and after pan-retinal photocoagulation (PRP). ·METHODS: Forty patients (23 females and 17 males, mean age 48.5 ± 12.2 ..."
Abstract
- Add to MetaCart
/L) levels at 3 months ' follow-up but still significantly higher than healthy controls. ·CONCLUSION:Patients with PDR demonstrate elevated VEGF, ET-1 and NO, which decrease after successful laser treatment. · KEYWORDS: diabetic retinopathy; microangiopathy; pan-retinal photocoagulation; vascular
Healing of Retinal Photocoagulation Lesions
"... PURPOSE. To systematically assess the changes in retinal morphology during the healing of retinal photocoagulation lesions of various clinical grades. METHODS. Rabbits were irradiated with a 532-nm Nd:YAG laser with a beam diameter of 330 m at the retinal surface, a power of 175 mW, and pulse durat ..."
Abstract
-
Cited by 1 (1 self)
- Add to MetaCart
PURPOSE. To systematically assess the changes in retinal morphology during the healing of retinal photocoagulation lesions of various clinical grades. METHODS. Rabbits were irradiated with a 532-nm Nd:YAG laser with a beam diameter of 330 m at the retinal surface, a power of 175 mW, and pulse
Transscleral Diode Photocoagulation of Large Retinal
, 2011
"... Background: Transscleral retinal photocoagulation with a diode laser is used in glaucoma refractory to medical and surgical treatment. Our main research question was how the technique performed in large vascular lesions associated with hemangiomas of the retina and choroid. Methodology/Clinical Find ..."
Abstract
-
Cited by 1 (0 self)
- Add to MetaCart
Background: Transscleral retinal photocoagulation with a diode laser is used in glaucoma refractory to medical and surgical treatment. Our main research question was how the technique performed in large vascular lesions associated with hemangiomas of the retina and choroid. Methodology
Transpupillary Diode Laser Retinal Photocoagulation for the Treatment of Retinopathy of Prematurity: Experience in
"... Retinopathy of prematurity (ROP) is an ischemic retinopathy of premature and low birth weight infants. According to the early treatment for retinopathy of prematurity (ETROP) study, 68 % of infants with birth weight less than 1,251 grams developed ROP of any degree.1 ROP is a potentially blinding di ..."
Abstract
- Add to MetaCart
disorder and approximately 300 children per million live births have at least one eye blinded by ROP.2 Laser photocoagulation, typically a dense or near confluent pattern, is currently used as the standard treatment for high-risk prethreshold or worse ROP.3 The incidence and severity of ROP are claimed
Argon laser photocoagulation-induced modification of gene expression
- in the retina,” Investigative Ophthalmology and Visual Science,
, 2003
"... PURPOSE. To generate a profile of genes expressed in the retina, RPE, and choroid after laser treatment and to identify genes that may contribute to the beneficial effects of laser photocoagulation in the treatment of angiogenic retinal diseases. METHODS. Argon laser irradiation was delivered to th ..."
Abstract
-
Cited by 2 (0 self)
- Add to MetaCart
PURPOSE. To generate a profile of genes expressed in the retina, RPE, and choroid after laser treatment and to identify genes that may contribute to the beneficial effects of laser photocoagulation in the treatment of angiogenic retinal diseases. METHODS. Argon laser irradiation was delivered
Alterations of retinal microcirculation in response to scatter photocoagulation. Invest Ophthalmol Vis Sci
, 1998
"... PURPOSE. TO perform acridine orange digital fluorography on rats after scatter photocoagulation to investigate alterations of retinal microcirculation at the capillary level, the authors used leukocyte dynamics as a parameter. METHODS. Twenty-five pigmented rats (Long-Evans) were studied. Argon lase ..."
Abstract
-
Cited by 3 (1 self)
- Add to MetaCart
PURPOSE. TO perform acridine orange digital fluorography on rats after scatter photocoagulation to investigate alterations of retinal microcirculation at the capillary level, the authors used leukocyte dynamics as a parameter. METHODS. Twenty-five pigmented rats (Long-Evans) were studied. Argon
SIMULATION FOR PREDICTING THERMAL EFFECT IN THE EYE’S TISSUES FOLLOWING A THERAPY USING LASER RETINAL PHOTOCOAGULATOR
"... Retinal Photocoagulator is a kind of laser-therapy instrument which normally used to treat retinopathy, a condition of non-inflammatory damage to retina which may caused total blindness to the sufferer. Light dose for a prescribed laser retinal therapy need to be carefully calculated in order to ant ..."
Abstract
- Add to MetaCart
Retinal Photocoagulator is a kind of laser-therapy instrument which normally used to treat retinopathy, a condition of non-inflammatory damage to retina which may caused total blindness to the sufferer. Light dose for a prescribed laser retinal therapy need to be carefully calculated in order
Automatic temperaturecontrolled retinal photocoagulation. J Biomed Opt 17:061223
- Baade A, Roider J, Birngruber R, Brinkmann R
, 2012
"... Purpose: Conventional retinal photocoagulation produces irregular lesions and does not allow reliable control of ophthalmoscopically invisible lesions. We applied automatically controlled retinal photocoagulation, which allows to apply uniform lesions without titration, and aimed at five different ..."
Abstract
-
Cited by 2 (1 self)
- Add to MetaCart
predictable lesion intensities in a study on rabbit eyes. Methods: A conventional 532-nm photocoagulation laser was used in combination with a pulsed probe laser. They facilitated real-time fundus temperature measurements and automatic exposure time control for different predefined time/ temperature dependent
Temperature controlled retinal photocoagulation - a step toward automated laser treatment,” IOVS (2012) (accepted for publication
- Journal of Biomedical Optics 061219-10 June 2012
"... Abstract. Laser coagulation is a treatment method for many retinal diseases. Due to variations in fundus pigmenta-tion and light scattering inside the eye globe, different lesion strengths are often achieved. The aim of this work is to realize an automatic feedback algorithm to generate desired lesi ..."
Abstract
-
Cited by 5 (1 self)
- Add to MetaCart
Abstract. Laser coagulation is a treatment method for many retinal diseases. Due to variations in fundus pigmenta-tion and light scattering inside the eye globe, different lesion strengths are often achieved. The aim of this work is to realize an automatic feedback algorithm to generate desired
Results 1 - 10
of
84
