39 documents found, page 1 of 4
Grating visual acuity impairment assessed by sweep visually evoked potentials i...
Dotto,Patrícia de Freitas; Berezovsky,Adriana; Cappellano,Andrea Maria; Silva,Nasjla Saba da; Sacai,Paula Yuri; Rocha,Daniel MartinsABSTRACT Purpose: To determine visual impairment due to optic pathway tumors in children unable to perform recognition acuity tests. Methods: Grating visual acuity scores, in logMAR, were obtained by sweep visually evoked potentials (SVEP) in children with optic pathway tumors. The binocular grating visual acuity deficit was calculated by comparison with age-based norms and then assigned to categories of visual...
Cognitive, motor, and visual development in healthy children in the first 42 mo...
Costa,Ana Carla Ramos Vieira da; Ferraz,Nívea Nunes; Berezovsky,AdrianaABSTRACT Purpose: The Bayley Scales of Infant and Toddler Development-Third Edition (Bayley-III) is a tool for measuring the developmental status of children, including cognitive and motor functioning, in the first three years of life. This study aims to evaluate the correlation between grating visual acuity and visual functionality in healthy children using the Bayley-III. Methods: Binocular grating visual acu...
Retinal function in patients with the neuronal ceroid lipofuscinosis phenotype
Quagliato,Elizabeth Maria Aparecida Barasnevicius; Rocha,Daniel Martins; Sacai,Paula Yuri; Watanabe,Sung Song; Salomão,Solange Rios; Berezovsky,AdrianaABSTRACT Purpose: To analyze the clinical features, visual acuity, and full-field electroretinogram (ERG) findings of 15 patients with the neuronal ceroid lipofuscinosis (NCL) phenotype and to establish the role of ERG testing in NCL diagnosis. Methods: The medical records of five patients with infantile NCL, five with Jansky-Bielschowsky disease, and five with juvenile NCL who underwent full-field ERG testing ...
Quality of the ophthalmological service to outpatients of the public and privat...
Hercos,Benigno Vicente Santos; Berezovsky,AdrianaABSTRACT Purpose: To compare perceptions of the quality of ophthalmological services offered to outpatients from the public healthcare system to those from the private healthcare system, and to determine which measures are seen as necessary and a priority for improving the quality of care. Methods: This was a prospective observational study on 200 patients, 101 and 99 of whom were from the public and private he...
Dysfunction in the fellow eyes of strabismic and anisometropic amblyopic childr...
Andrade,Eric Pinheiro; Berezovsky,Adriana; Sacai,Paula Yuri; Pereira,Josenilson Martins; Rocha,Daniel Martins; Salomão,Solange RiosABSTRACT Purpose: To evaluate visual acuity and transient pattern reversal (PR) visual evoked potentials (VEPs) in the fellow eyes of children with strabismic and/or anisometropic amblyopia. Methods: Children diagnosed with strabismic and/or anisometropic amblyopia were recruited for electrophysiological assessment by VEPs. Monocular grating and optotype acuity were measured using sweep-VEPs and an Early Treatm...
Pattern-reversal visual evoked potentials as a diagnostic tool for ocular malin...
Soares,Tarciana de Souza; Sacai,Paula Yuri; Berezovsky,Adriana; Rocha,Daniel Martins; Watanabe,Sung Eun Song; Salomão,Solange RiosABSTRACT Purpose: To investigate the contributions of transient pattern-reversal visual evoked potentials in the diagnosis of ocular malingering at a Brazilian university hospital. Methods: Adult patients with suspected malingering in one or both eyes were referred for visual evoked potential testing. Data from patients' medical records were reviewed and analyzed retrospectively. Data analysis included the dist...
Full-field electroretinogram recorded with skin electrodes in normal adults
Fernandes,Arthur Gustavo; Salomão,Solange Rios; Pereira,Josenilson Martins; Berezovsky,AdrianaABSTRACT Purpose: Alternative recording methods have been tested to allow the electroretinogram (ERG) recording in uncooperative patients and/or patients with palpebral alterations, including recordings with skin electrodes. The purpose of this study was to compare ERG recorded with skin electrodes and well-established microfiber electrodes and to determine normative values of ERG parameters for recording with ...
Estudo normativo do eletrorretinograma por padrões (PERG) em adultos
Alves,Letícia Dourado; Berezovsky,Adriana; Sacai,Paula Yuri; Pereira,Josenilson Martins; Salomão,Solange RiosObjetivo: Determinar valores para o eletrorretinograma por padrões (PERG) em voluntários adultos saudáveis seguindo o protocolo padrão recomendado pela International Society for Clinical Electrophysiology of Vision-ISCEV. Métodos: Os participantes foram 30 voluntários saudáveis (15 homens), com idade variando de 18 a 61 anos (média= 30,8 ± 8,7 anos, mediana= 29,6 anos). Os critérios de inclusão foram: acuidade ...
Comparison of full-field electroretinogram in diabetic and non diabetic dogs wi...
Safatle,Angélica M.V.; Hvenegaard,Ana Paula; Otsuki,Denise; Martins,Terezinha L.; Kahvegian,Márcia; Berezovsky,Adriana; Salomão,Solange R.Being the commonest ocular disorder, dense cataracts disable fundoscopic examination and the diagnosis of retinal disorders, which dogs may be predisposed. The aim of this study was to compare the electroretinographic responses recorded according to the International Society for Clinical Electrophysiology of Vision human protocol to evaluate retinal function of diabetic and non diabetic dogs, both presenting ma...
Avaliação de Sistema de Leitura Portátil (SLP) para baixa visão desenvolvido no...
Santos,Vagner Rogério dos; Lima,Eliana Cunha; Berezovsky,Adriana; Schor,Paulo; Uras,Ricardo; Belfort Junior,RubensOBJETIVO: A proposta deste estudo é avaliar a eficácia e eficiência em uma série de casos do protótipo de um equipamento nacional de magnificação para leitura. MÉTODOS: Participaram deste estudo 30 pacientes na faixa etária entre 9 e 80 anos (17 do sexo masculino). Foi desenvolvido um aparelho portátil, patenteado pela UNIFESP (PI#020050145260), com um sistema de captura de imagens acoplado a um monitor de 5,6 ...