Temporal retinal sensitivity in mesopic adaptation
- Autores
- Matesanz, Beatriz M; Issolio, Luis Alberto; Arranz, Isabel; De la Rosa, Cristina; Menéndez, José A; Mar, Santiago; Aparicio, Juan A
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Purpose: Night driving is a complex visual task with important ramifications for driver and pedestrian safety. It is usually performed under mesopic or scotopic conditions and frequently, in the presence of transient glare sources that can adapt parts of the central retina. The objective of this work was to analyze the time response of adaptation for the central 15° of the retina when part of it is exposed to transient or steady mesopic adapting fields. Methods: Absolute visual thresholds and luminance thresholds when viewing steady and transient adaptation fields were measured for three observers, at temporal retinal eccentricities of 0°-14.5° in steps of 2.9° (subsequently described as 0°, 3°, 6°, 9°, 12° and 15°) using a two-channel Maxwellian view optical system. The adaptation field and stimulus subtended 1.05° and 0.45° respectively. The transient adaptation field was presented with a stimulus onset asymmetry (SOA) of 300ms. Time course adaptation curves were also measured at 0°, 6° and 9° Results: The absolute dark adaptation threshold (threshold measured at dark adaptation conditions or ) decreases in peripheral retina due to an increasing rod contribution. Luminance thresholds vs eccentricity curves for transient () and steady () mesopic adaptation fields intersect across the first 15° of the peripheral retina. Conclusions: While the fovea shows higher sensitivity than the areas of peripheral retina investigated in this study, the speed of adaptation, measured from the visibility loss, is greater for retinal regions between 6° and 9° than for the fovea or retinal eccentricities beyond 9°.
Fil: Beatriz Matezanz. Universidad de Valladolid. Facultad de Ciencias; España
Fil: Issolio, Luis Alberto. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Laboratorio de Luminotecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Investigación en Luz, Ambiente y Visión. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Instituto de Investigación en Luz, Ambiente y Visión; Argentina
Fil: Isabel Arranz. Universidad de Valladolid. Facultad de Ciencias; España
Fil: Cristina de la Rosa. Universidad de Valladolid. Facultad de Ciencias; España
Fil: José Menéndez. Universidad de Valladolid. Facultad de Ciencias; España
Fil: Santiago Mar. Universidad de Valladolid. Facultad de Ciencias; España
Fil: Juan Antonio Aparicio. Universidad de Valladolid. Facultad de Ciencias; España - Materia
-
CONES
EARLY ADAPTATION
MESOPIC
RODS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/95511
Ver los metadatos del registro completo
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spelling |
Temporal retinal sensitivity in mesopic adaptationMatesanz, Beatriz MIssolio, Luis AlbertoArranz, IsabelDe la Rosa, CristinaMenéndez, José AMar, SantiagoAparicio, Juan ACONESEARLY ADAPTATIONMESOPICRODShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Purpose: Night driving is a complex visual task with important ramifications for driver and pedestrian safety. It is usually performed under mesopic or scotopic conditions and frequently, in the presence of transient glare sources that can adapt parts of the central retina. The objective of this work was to analyze the time response of adaptation for the central 15° of the retina when part of it is exposed to transient or steady mesopic adapting fields. Methods: Absolute visual thresholds and luminance thresholds when viewing steady and transient adaptation fields were measured for three observers, at temporal retinal eccentricities of 0°-14.5° in steps of 2.9° (subsequently described as 0°, 3°, 6°, 9°, 12° and 15°) using a two-channel Maxwellian view optical system. The adaptation field and stimulus subtended 1.05° and 0.45° respectively. The transient adaptation field was presented with a stimulus onset asymmetry (SOA) of 300ms. Time course adaptation curves were also measured at 0°, 6° and 9° Results: The absolute dark adaptation threshold (threshold measured at dark adaptation conditions or ) decreases in peripheral retina due to an increasing rod contribution. Luminance thresholds vs eccentricity curves for transient () and steady () mesopic adaptation fields intersect across the first 15° of the peripheral retina. Conclusions: While the fovea shows higher sensitivity than the areas of peripheral retina investigated in this study, the speed of adaptation, measured from the visibility loss, is greater for retinal regions between 6° and 9° than for the fovea or retinal eccentricities beyond 9°.Fil: Beatriz Matezanz. Universidad de Valladolid. Facultad de Ciencias; EspañaFil: Issolio, Luis Alberto. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Laboratorio de Luminotecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Investigación en Luz, Ambiente y Visión. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Instituto de Investigación en Luz, Ambiente y Visión; ArgentinaFil: Isabel Arranz. Universidad de Valladolid. Facultad de Ciencias; EspañaFil: Cristina de la Rosa. Universidad de Valladolid. Facultad de Ciencias; EspañaFil: José Menéndez. Universidad de Valladolid. Facultad de Ciencias; EspañaFil: Santiago Mar. Universidad de Valladolid. Facultad de Ciencias; EspañaFil: Juan Antonio Aparicio. Universidad de Valladolid. Facultad de Ciencias; EspañaWiley Blackwell Publishing, Inc2011-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95511Matesanz, Beatriz M; Issolio, Luis Alberto; Arranz, Isabel; De la Rosa, Cristina; Menéndez, José A; et al.; Temporal retinal sensitivity in mesopic adaptation; Wiley Blackwell Publishing, Inc; Ophthalmic And Physiological Optics; 31; 6; 11-2011; 615-6240275-5408CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1475-1313.2011.00859.xinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1475-1313.2011.00859.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:19:18Zoai:ri.conicet.gov.ar:11336/95511instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:19:19.176CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Temporal retinal sensitivity in mesopic adaptation |
title |
Temporal retinal sensitivity in mesopic adaptation |
spellingShingle |
Temporal retinal sensitivity in mesopic adaptation Matesanz, Beatriz M CONES EARLY ADAPTATION MESOPIC RODS |
title_short |
Temporal retinal sensitivity in mesopic adaptation |
title_full |
Temporal retinal sensitivity in mesopic adaptation |
title_fullStr |
Temporal retinal sensitivity in mesopic adaptation |
title_full_unstemmed |
Temporal retinal sensitivity in mesopic adaptation |
title_sort |
Temporal retinal sensitivity in mesopic adaptation |
dc.creator.none.fl_str_mv |
Matesanz, Beatriz M Issolio, Luis Alberto Arranz, Isabel De la Rosa, Cristina Menéndez, José A Mar, Santiago Aparicio, Juan A |
author |
Matesanz, Beatriz M |
author_facet |
Matesanz, Beatriz M Issolio, Luis Alberto Arranz, Isabel De la Rosa, Cristina Menéndez, José A Mar, Santiago Aparicio, Juan A |
author_role |
author |
author2 |
Issolio, Luis Alberto Arranz, Isabel De la Rosa, Cristina Menéndez, José A Mar, Santiago Aparicio, Juan A |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
CONES EARLY ADAPTATION MESOPIC RODS |
topic |
CONES EARLY ADAPTATION MESOPIC RODS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Purpose: Night driving is a complex visual task with important ramifications for driver and pedestrian safety. It is usually performed under mesopic or scotopic conditions and frequently, in the presence of transient glare sources that can adapt parts of the central retina. The objective of this work was to analyze the time response of adaptation for the central 15° of the retina when part of it is exposed to transient or steady mesopic adapting fields. Methods: Absolute visual thresholds and luminance thresholds when viewing steady and transient adaptation fields were measured for three observers, at temporal retinal eccentricities of 0°-14.5° in steps of 2.9° (subsequently described as 0°, 3°, 6°, 9°, 12° and 15°) using a two-channel Maxwellian view optical system. The adaptation field and stimulus subtended 1.05° and 0.45° respectively. The transient adaptation field was presented with a stimulus onset asymmetry (SOA) of 300ms. Time course adaptation curves were also measured at 0°, 6° and 9° Results: The absolute dark adaptation threshold (threshold measured at dark adaptation conditions or ) decreases in peripheral retina due to an increasing rod contribution. Luminance thresholds vs eccentricity curves for transient () and steady () mesopic adaptation fields intersect across the first 15° of the peripheral retina. Conclusions: While the fovea shows higher sensitivity than the areas of peripheral retina investigated in this study, the speed of adaptation, measured from the visibility loss, is greater for retinal regions between 6° and 9° than for the fovea or retinal eccentricities beyond 9°. Fil: Beatriz Matezanz. Universidad de Valladolid. Facultad de Ciencias; España Fil: Issolio, Luis Alberto. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Laboratorio de Luminotecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Investigación en Luz, Ambiente y Visión. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Instituto de Investigación en Luz, Ambiente y Visión; Argentina Fil: Isabel Arranz. Universidad de Valladolid. Facultad de Ciencias; España Fil: Cristina de la Rosa. Universidad de Valladolid. Facultad de Ciencias; España Fil: José Menéndez. Universidad de Valladolid. Facultad de Ciencias; España Fil: Santiago Mar. Universidad de Valladolid. Facultad de Ciencias; España Fil: Juan Antonio Aparicio. Universidad de Valladolid. Facultad de Ciencias; España |
description |
Purpose: Night driving is a complex visual task with important ramifications for driver and pedestrian safety. It is usually performed under mesopic or scotopic conditions and frequently, in the presence of transient glare sources that can adapt parts of the central retina. The objective of this work was to analyze the time response of adaptation for the central 15° of the retina when part of it is exposed to transient or steady mesopic adapting fields. Methods: Absolute visual thresholds and luminance thresholds when viewing steady and transient adaptation fields were measured for three observers, at temporal retinal eccentricities of 0°-14.5° in steps of 2.9° (subsequently described as 0°, 3°, 6°, 9°, 12° and 15°) using a two-channel Maxwellian view optical system. The adaptation field and stimulus subtended 1.05° and 0.45° respectively. The transient adaptation field was presented with a stimulus onset asymmetry (SOA) of 300ms. Time course adaptation curves were also measured at 0°, 6° and 9° Results: The absolute dark adaptation threshold (threshold measured at dark adaptation conditions or ) decreases in peripheral retina due to an increasing rod contribution. Luminance thresholds vs eccentricity curves for transient () and steady () mesopic adaptation fields intersect across the first 15° of the peripheral retina. Conclusions: While the fovea shows higher sensitivity than the areas of peripheral retina investigated in this study, the speed of adaptation, measured from the visibility loss, is greater for retinal regions between 6° and 9° than for the fovea or retinal eccentricities beyond 9°. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-11 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/95511 Matesanz, Beatriz M; Issolio, Luis Alberto; Arranz, Isabel; De la Rosa, Cristina; Menéndez, José A; et al.; Temporal retinal sensitivity in mesopic adaptation; Wiley Blackwell Publishing, Inc; Ophthalmic And Physiological Optics; 31; 6; 11-2011; 615-624 0275-5408 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/95511 |
identifier_str_mv |
Matesanz, Beatriz M; Issolio, Luis Alberto; Arranz, Isabel; De la Rosa, Cristina; Menéndez, José A; et al.; Temporal retinal sensitivity in mesopic adaptation; Wiley Blackwell Publishing, Inc; Ophthalmic And Physiological Optics; 31; 6; 11-2011; 615-624 0275-5408 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1475-1313.2011.00859.x info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1475-1313.2011.00859.x |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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