Results 71 to 80 of about 26,757 (199)

Neurological long COVID in the outpatient clinic: Is it so long?

open access: yesEuropean Journal of Neurology, Volume 32, Issue 3, March 2025.
Abstract Background and purpose Neurological involvement in long COVID (coronavirus disease 2019) is well known. In a previous study we identified two subtypes of neurological long COVID, one characterized by memory disturbances, psychological impairment, headache, anosmia and ageusia, and the other characterized by peripheral nervous system ...
Stefano Giuseppe Grisanti   +18 more
wiley   +1 more source

Biometric, B-mode and color Doppler ultrasound assessment of eyes in healthy dogs

open access: yesPesquisa Veterinária Brasileira
: B-scan ultrasonography is an important diagnostic tool that allows characterization of internal organ anatomy and, when complemented by Doppler ultrasound, allows vascular hemodynamic assessment, increasing the diagnostic accuracy. Thus, the aim of the
Elzivânia G. Silva   +7 more
doaj   +1 more source

Infectious keratitis in children: an epidemiological and microbiological study in a universitary hospital in Asunción - Paraguay [PDF]

open access: yes, 2005
PURPOSE: To describe the microbiologic aspects of infectious keratitis in children (0-18 years old) examined at the Department of Ophthalmology of the National University of Asunción - Paraguay, during a 14-year period (1988-2002).
González, Richard   +3 more
core   +4 more sources

Theranostic‐Guided UV‐A Light Corneal Wavefront Photo‐Reshaping for Presbyopia Correction: A Preclinical Study

open access: yesJournal of Biophotonics, Volume 18, Issue 2, February 2025.
This study investigated a theranostic‐guided UV‐A light corneal wavefront photo‐reshaping technique in human eyes using an integrated system for spatially patterned delivery of riboflavin. Results showed consistent corneal steepening, reduced spherical aberration, and smooth wavefront shaping, with unchanged optical quality, suggesting potential ...
Marco Lombardo   +3 more
wiley   +1 more source

Laboratorial findings of Streptococcus keratitis and conjunctivitis [PDF]

open access: yes, 2004
PURPOSE: To evaluate laboratorial findings of Streptococcus keratitis and conjunctivitis, analyzing the different species and the results of bacterial susceptibility to an antibiotics. METHODS: Retrospective study of the records from the External Disease
Freitas, Denise de   +4 more
core   +4 more sources

Convergence insufficiency prevalence in attention deficit and hyperactivity disorder children depends on the diagnosis criteria

open access: yesOphthalmic and Physiological Optics, Volume 45, Issue 1, Page 23-30, January 2025.
Abstract Purpose Attention deficit and hyperactivity disorder (ADHD) is a neurodevelopmental condition commonly seen in children and adolescents, characterised by an increase in distractibility or inattention. Several studies have noted a higher rate of visual problems in this group, especially convergence insufficiency (CI), but when using different ...
Laura Clavé, Aurora Torrents
wiley   +1 more source

Desenvolvimento de sistema estruturado com inteligência artificial para apoio no diagnóstico de patologias oftalmológicas mais relevantes

open access: yesClinical and Biomedical Research, 2021
­­Introdução: A inteligência artificial (IA) está revolucionando a área da saúde. Na oftalmologia, esta tecnologia pode possibilitar diagnósticos mais rápidos e precisos, impedindo a progressão das alterações na visão.
Victor Antonio Kuiava   +3 more
doaj  

Tear production, intraocular pressure and conjunctival microbiota, cytology and histology of New Zealand rabbits (Oryctolagus cuniculus)

open access: yesPesquisa Veterinária Brasileira, 2014
The purpose of this study was to establish reference values for selected ophthalmic diagnostic tests in New Zealand rabbits (Oryctolagus cuniculus). A total of 22 adult male rabbits were used.
Arianne P. Oriá   +6 more
doaj   +1 more source

Perfil clínico epidemiológico de pacientes com glaucoma encaminhados ao serviço de oftalmologia do hospital universitário da Universidade Federal de Santa Catarina [PDF]

open access: yes, 2011
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Medicina.
Salai, Ana Flávia
core  

Avaliação da produção lacrimal, pressão intraocular, retinografia e biometria ocular em bovinos das raças Nelore e Gir hígidos

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
RESUMO No presente estudo, foram avaliados parâmetros oftalmológicos de 38 bovinos das raças Nelore (n= 19; grupo GN) e Gir (n= 19; grupo GG), machos, com idade média de 15 meses.
T.L. Morais   +7 more
doaj   +1 more source

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