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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
29/05/2018 |
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Data da última atualização: |
29/05/2018 |
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Autoria: |
SILVA, E. G.; PESSOA, G. T.; MOURA, L. S.; GUERRA, P. C.; RODRIGUES, R. P. S.; SOUSA, F. C. A.; AMBRÓSIO, C. E.; ALVES, F. R. |
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Afiliação: |
Elzivânia G. Silva, Pós-Graduação em Ciência Animal/Universidade Federal do Piauí - UFPI; Gerson T. Pessoa, Serviço de Diagnóstico por Imagem do Hospital Veterinário Universitário/UFPI; Laecio S. Moura, Pós-Graduação em Ciência Animal/Universidade Federal do Piauí - UFPI; Porfírio C. Guerra, Departamento das Clínicas/Universidade Estadual do Maranhão - UEMA; Renan P. S. Rodrigues, Pós-Graduação em Ciência Animal/Universidade Federal do Piauí - UFPI; Francisco C. A. Sousa, Departamento de Medicina/Universidade Estadual do Piauí - UESPI; Carlos E. Ambrósio, Departamento de Medicina Veterinária/Universidade de São Paulo - USP; Flávio R. Alves, Departamento de Morfofisiologia Veterinária/UFPI. |
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Título: |
Biometric, B-mode and color Doppler ultrasound assessment of eyes in healthy dogs. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 3, p. 565-571, março, 2018 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Avaliação biométrica, ultrassonográfica em modo-B e por Doppler colorido ocular de cães hígidos. |
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Conteúdo: |
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 present study was the B-scan ultrasound characterization and measurement of the eyeball segments and assessment of the external ophthalmic artery by color and pulsed Doppler. Sixty eyeballs were assessed from 30 dogs of different breeds using an 8.5MHz microconvex transductor. First, biometry was performed by B-scan of the following segments: axial length (M1), anterior chamber depth (M2), lens thickness (M3), lens length (M4), vitreous chamber depth (M5), optical disc length (M6) and optic nerve diameter (M7). Colored Doppler identified the external ophthalmic article and pulsed Doppler assessed its flow, and the following were measured: systolic peak velocity (VPS), final diastolic velocity (VDF), resistivity index (IR) and pulse index (IP). No statistical difference was observed for the biometric values of the eye segments between the right and left eyes (p>0.05). The vitreous chamber depth (M5) was shown to be the biometric variable with greatest bilateral symmetry, varying from 0.79 to 0.87cm and 0.78 to 0.86cm for the right and left ye, respectively. The ophthalmic artery was visualized over the optic nerve towards the eyeball, with flow stained red. There was no significant statistical difference between the Doppler velocimetric values for the ophthalmic artery between the right and left eye of the animals assessed (p>0.05). The mean resistivity index (RI) showed average values equal to 0.63±0.03, bilaterally. The mean base velocity was 17.50cm/s and 18.18cm/s at the systolic peak and 6.21cm/s and 6.68cm/s at the end of the diastole, for the right and left eyes respectively. The anatomic, biometric and hemodynamic characterization using the ultrasound B-scan and the Doppler modalities permitted the ultrasonographic and Doppler velocimetric assessment of the eyeball components in dogs of different breeds, and it can be used in ophthalmic clinical routine to identify eye pathologies. MenosB-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 present study was the B-scan ultrasound characterization and measurement of the eyeball segments and assessment of the external ophthalmic artery by color and pulsed Doppler. Sixty eyeballs were assessed from 30 dogs of different breeds using an 8.5MHz microconvex transductor. First, biometry was performed by B-scan of the following segments: axial length (M1), anterior chamber depth (M2), lens thickness (M3), lens length (M4), vitreous chamber depth (M5), optical disc length (M6) and optic nerve diameter (M7). Colored Doppler identified the external ophthalmic article and pulsed Doppler assessed its flow, and the following were measured: systolic peak velocity (VPS), final diastolic velocity (VDF), resistivity index (IR) and pulse index (IP). No statistical difference was observed for the biometric values of the eye segments between the right and left eyes (p>0.05). The vitreous chamber depth (M5) was shown to be the biometric variable with greatest bilateral symmetry, varying from 0.79 to 0.87cm and 0.78 to 0.86cm for the right and left ye, respectively. The ophthalmic artery was visualized over the optic nerve towards the eyeball, with flow stained red. There was no significant statistical difference between the Doppler vel... Mostrar Tudo |
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Palavras-Chave: |
B-mode; Bulbo ocular; Cão hígido; Doppler colorido ocular; Doppler ultrasound; Doppler velocimetry; Dopplervelocimetria; Eyeball; Ultrassonografia. |
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Thesagro: |
Biometria; Cão. |
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Thesaurus Nal: |
Biometry; Dogs; Hemodynamics; Ophthalmology. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177793/1/Biometric-B-mode-and-color-Doppler-ultrasound.pdf
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Marc: |
LEADER 03392naa a2200397 a 4500
001 2092022
005 2018-05-29
008 2018 bl uuuu u00u1 u #d
100 1 $aSILVA, E. G.
245 $aBiometric, B-mode and color Doppler ultrasound assessment of eyes in healthy dogs.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Avaliação biométrica, ultrassonográfica em modo-B e por Doppler colorido ocular de cães hígidos.
520 $aB-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 present study was the B-scan ultrasound characterization and measurement of the eyeball segments and assessment of the external ophthalmic artery by color and pulsed Doppler. Sixty eyeballs were assessed from 30 dogs of different breeds using an 8.5MHz microconvex transductor. First, biometry was performed by B-scan of the following segments: axial length (M1), anterior chamber depth (M2), lens thickness (M3), lens length (M4), vitreous chamber depth (M5), optical disc length (M6) and optic nerve diameter (M7). Colored Doppler identified the external ophthalmic article and pulsed Doppler assessed its flow, and the following were measured: systolic peak velocity (VPS), final diastolic velocity (VDF), resistivity index (IR) and pulse index (IP). No statistical difference was observed for the biometric values of the eye segments between the right and left eyes (p>0.05). The vitreous chamber depth (M5) was shown to be the biometric variable with greatest bilateral symmetry, varying from 0.79 to 0.87cm and 0.78 to 0.86cm for the right and left ye, respectively. The ophthalmic artery was visualized over the optic nerve towards the eyeball, with flow stained red. There was no significant statistical difference between the Doppler velocimetric values for the ophthalmic artery between the right and left eye of the animals assessed (p>0.05). The mean resistivity index (RI) showed average values equal to 0.63±0.03, bilaterally. The mean base velocity was 17.50cm/s and 18.18cm/s at the systolic peak and 6.21cm/s and 6.68cm/s at the end of the diastole, for the right and left eyes respectively. The anatomic, biometric and hemodynamic characterization using the ultrasound B-scan and the Doppler modalities permitted the ultrasonographic and Doppler velocimetric assessment of the eyeball components in dogs of different breeds, and it can be used in ophthalmic clinical routine to identify eye pathologies.
650 $aBiometry
650 $aDogs
650 $aHemodynamics
650 $aOphthalmology
650 $aBiometria
650 $aCão
653 $aB-mode
653 $aBulbo ocular
653 $aCão hígido
653 $aDoppler colorido ocular
653 $aDoppler ultrasound
653 $aDoppler velocimetry
653 $aDopplervelocimetria
653 $aEyeball
653 $aUltrassonografia
700 1 $aPESSOA, G. T.
700 1 $aMOURA, L. S.
700 1 $aGUERRA, P. C.
700 1 $aRODRIGUES, R. P. S.
700 1 $aSOUSA, F. C. A.
700 1 $aAMBRÓSIO, C. E.
700 1 $aALVES, F. R.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 38, n. 3, p. 565-571, março, 2018
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
26/03/2012 |
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Data da última atualização: |
26/03/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MELLO FILHO, O. L.; NUNES JÚNIOR, J.; NEIVA, L. C. S.; NUNES, M. R.; TOLEDO, R. M. C. P.; VIEIRA, N. E.; FARIAS NETO, A. L.; MOREIRA, C. T.; BORGES, A. O.; COUTO, M. B.; MONTEIRO, P. M. F. O.; BROGIN, R. L.; MEYER, M. C.; SEII, A. H.; CÂMARA, A. R.; VAZ BISNETA, M. |
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Afiliação: |
ODILON LEMOS DE MELLO FILHO, CNPSO; JOSÉ NUNES JÚNIOR, CTPA; L. C. S. NEIVA, Emater-GO; M. R. NUNES, Emater-GO; R. M. C. P. TOLEDO, Emater-GO; N. E. VIEIRA, CTPA; AUSTECLINIO LOPES DE FARIAS NETO, CPAMT; CLAUDETE TEIXEIRA MOREIRA, CPAC; A. O. BORGES, Emater-GO; M. B. COUTO, Emater-GO; P. M. F. O. MONTEIRO, Emater-GO; RODRIGO LUIS BROGIN, CNPSO; MAURICIO CONRADO MEYER, CNPSO; A. H. SEII, CTPA; A. R. CÂMARA, CTPA; M. VAZ BISNETA, Universidade Federal de Goiás. |
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Título: |
Extensão de registro da cultivar de soja BRSGO 7560 para Mato Grosso. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 32., 2011, São Pedro, SP. Resumos expandidos... Londrina: Embrapa Soja, 2011. p. 280-281. Editado por Adilson de Oliveira Junior, Odilon Ferreira Saraiva, Regina Maria Villas Bôas de Campos Leite. |
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Idioma: |
Português |
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Thesagro: |
Soja; Variedade. |
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Thesaurus NAL: |
Cultivars; Soybeans; Varieties. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/41786/1/mellop.280-281.pdf
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Marc: |
LEADER 01141naa a2200349 a 4500
001 1920352
005 2012-03-26
008 2011 bl --- 0-- u #d
100 1 $aMELLO FILHO, O. L.
245 $aExtensão de registro da cultivar de soja BRSGO 7560 para Mato Grosso.
260 $c2011
650 $aCultivars
650 $aSoybeans
650 $aVarieties
650 $aSoja
650 $aVariedade
700 1 $aNUNES JÚNIOR, J.
700 1 $aNEIVA, L. C. S.
700 1 $aNUNES, M. R.
700 1 $aTOLEDO, R. M. C. P.
700 1 $aVIEIRA, N. E.
700 1 $aFARIAS NETO, A. L.
700 1 $aMOREIRA, C. T.
700 1 $aBORGES, A. O.
700 1 $aCOUTO, M. B.
700 1 $aMONTEIRO, P. M. F. O.
700 1 $aBROGIN, R. L.
700 1 $aMEYER, M. C.
700 1 $aSEII, A. H.
700 1 $aCÂMARA, A. R.
700 1 $aVAZ BISNETA, M.
773 $tIn: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 32., 2011, São Pedro, SP. Resumos expandidos... Londrina: Embrapa Soja, 2011. p. 280-281. Editado por Adilson de Oliveira Junior, Odilon Ferreira Saraiva, Regina Maria Villas Bôas de Campos Leite.
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