Results 291 to 300 of about 58,811 (317)
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Excimer laser-induced vasoreactivity
European Heart Journal, 1993Earlier generations of excimer lasers, designed for industrial or non-cardiovascular medical applications, have been previously shown consistently to induce vasorelaxation of vascular smooth muscle in vitro. Such lasers were typically characterized by pulse durations of < or = 15 nanoseconds (ns).
J. G. Pickering +4 more
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Excimer laser surgery for keratoconus
Journal of Cataract and Refractive Surgery, 1998To determine whether there is increased risk associated with excimer laser surgery of primary keratoconus.Department of Ophthalmology, County Council Hospital, Ryhov, Jönköping, Sweden.Twenty-four eyes in 23 patients with keratoconus had photorefractive keratectomy (PRK) to reduce the steepness of the cone.
Jes Mortensen +2 more
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1985
Until recently excimer lasers have been used almost exclusively in basic research, e.g. to pump dye lasers. However, this is not the only potentially useful application. The output of excimer lasers differs in one aspect quite drastically from all other known uv-light sources, namely fluence, which is number of photons per cm2 and sec.
Dirk Basting, Ulrich Sowada
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Until recently excimer lasers have been used almost exclusively in basic research, e.g. to pump dye lasers. However, this is not the only potentially useful application. The output of excimer lasers differs in one aspect quite drastically from all other known uv-light sources, namely fluence, which is number of photons per cm2 and sec.
Dirk Basting, Ulrich Sowada
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Excimer Laser - Teil 2: Erste Erfahrungen mit dem Excimer Laser in Luzern
Klinische Monatsblätter für Augenheilkunde, 1992In the period between September 1990 and July 1991, 35 patients (46 eyes) were treated with the Excimer Laser. In 25 patients (34 eyes), a Myopia-Laser-Shaping was performed, one patient was treated for both myopia and astigmatism. In eight patients (10 eyes) correction of astigmatism was carried out.
M. Zürcher +3 more
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SPIE Proceedings, 1989
Excimer lasers emit light energy, short optical pulses at ultraviolet wavelengths, that results in a unique laser tissue interaction. This has led to an increasing number of studies into medical applications of these lasers in fields such as ophthalmology, urology, cardiology and neurology.
P. J. Wisoff +4 more
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Excimer lasers emit light energy, short optical pulses at ultraviolet wavelengths, that results in a unique laser tissue interaction. This has led to an increasing number of studies into medical applications of these lasers in fields such as ophthalmology, urology, cardiology and neurology.
P. J. Wisoff +4 more
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2014
UVB-Laser der monochromatischen Wellenlange 308 nm zur gezielten Therapie erkrankter Hautpartien bei UVB-sensiblen Dermatosen, insbesondere bei Psoriasis, chronischen Ekzemen (Neurodermitis) und Vitiligo. In Form eines leicht verstandlichen, systematisch gegliederten Kurzlehrbuches werden physikalische Hintergrunde, Therapie- und ...
Peter Dorittke +4 more
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UVB-Laser der monochromatischen Wellenlange 308 nm zur gezielten Therapie erkrankter Hautpartien bei UVB-sensiblen Dermatosen, insbesondere bei Psoriasis, chronischen Ekzemen (Neurodermitis) und Vitiligo. In Form eines leicht verstandlichen, systematisch gegliederten Kurzlehrbuches werden physikalische Hintergrunde, Therapie- und ...
Peter Dorittke +4 more
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2015
Excimer laser therapy is a new valuable option for treating various dermatologic conditions. The most part of the published results focuses on efficacy and safety in treating psoriasis and vitiligo, both in adults and children. New encouraging results for treating atopic dermatitis and alopecia areata, in all age groups, are under evaluation.
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Excimer laser therapy is a new valuable option for treating various dermatologic conditions. The most part of the published results focuses on efficacy and safety in treating psoriasis and vitiligo, both in adults and children. New encouraging results for treating atopic dermatitis and alopecia areata, in all age groups, are under evaluation.
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Excimer laser treatment of pterygium
Acta Ophthalmologica, 1992Abstract Primary experience with the use of eximer laser in pterygium therapy is presented. Twenty‐two pterygia (11 primary and 11 recurrent) were surgically removed using the bare‐sclera technique followed by excimer laser ablation to smoothen the corneal surface. As recurrence was observed in 20 eyes (91%) during the first year, supplementary excimer
Susanne Krag, Niels Ehlers
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1999
Although balloon angioplasty has been a significant advance in the treatment of patients with coronary artery disease, this treatment is limited by a significant incidence of restenosis that averages about 50% in most recent reports.1,2,3 Restenosis after balloon angioplasty is associated with the healing response of vascular tissue to injury and ...
Henry H. Ting +2 more
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Although balloon angioplasty has been a significant advance in the treatment of patients with coronary artery disease, this treatment is limited by a significant incidence of restenosis that averages about 50% in most recent reports.1,2,3 Restenosis after balloon angioplasty is associated with the healing response of vascular tissue to injury and ...
Henry H. Ting +2 more
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Micromachining with Excimer Laser
CIRP Annals, 1998Abstract This paper deals with micromachining of different materials using a 100 W excimer laser at RTM laboratories. The first part of the works reports the results of optical simulations carried out on several layouts calculated using a sequential ray tracer in order to evaluate the aberrations and improve the performance of the optics and masks ...
F. Mariotti +4 more
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