Visual accommodation in the flying fox (Pteropus giganteus)

Christopher J Murphy; H. C. Howland; G. G. Kwiecinski; T. Kern; F. kallen

doi:10.1016/0042-6989(83)90067-6

Visual accommodation in the flying fox (Pteropus giganteus)

Christopher J Murphy, H. C. Howland, G. G. Kwiecinski, T. Kern, F. kallen

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

The flying fox, Pteropus giganteus, possesses a papillated retina and was previously thought to lack a mechanism for active accommodation. An investigation of the anatomy and physiology of accommodation in this megachiropteran bat revealed that it has a well developed ciliary muscle and that it can actively accommodate through a range of at least 3.12 D. In addition, it was found that the origin of the retinoscopic reflex does not reside in the receptor layer of the retina, because the focus of the eye is invariant for small changes of angle of refraction.

Original language	English (US)
Pages (from-to)	617-620
Number of pages	4
Journal	Vision Research
Volume	23
Issue number	6
DOIs	https://doi.org/10.1016/0042-6989(83)90067-6
State	Published - 1983
Externally published	Yes

Keywords

Accommodation
Anatomy
Dynamic photofraction
Flying fox
Megachiroptera
Optics
Photorefraction
Pteropus
Refraction
Retinoscopy

ASJC Scopus subject areas

Ophthalmology
Sensory Systems

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10.1016/0042-6989(83)90067-6

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title = "Visual accommodation in the flying fox (Pteropus giganteus)",

abstract = "The flying fox, Pteropus giganteus, possesses a papillated retina and was previously thought to lack a mechanism for active accommodation. An investigation of the anatomy and physiology of accommodation in this megachiropteran bat revealed that it has a well developed ciliary muscle and that it can actively accommodate through a range of at least 3.12 D. In addition, it was found that the origin of the retinoscopic reflex does not reside in the receptor layer of the retina, because the focus of the eye is invariant for small changes of angle of refraction.",

keywords = "Accommodation, Anatomy, Dynamic photofraction, Flying fox, Megachiroptera, Optics, Photorefraction, Pteropus, Refraction, Retinoscopy",

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T1 - Visual accommodation in the flying fox (Pteropus giganteus)

AU - Murphy, Christopher J

AU - Howland, H. C.

AU - Kwiecinski, G. G.

AU - Kern, T.

AU - kallen, F.

PY - 1983

Y1 - 1983

N2 - The flying fox, Pteropus giganteus, possesses a papillated retina and was previously thought to lack a mechanism for active accommodation. An investigation of the anatomy and physiology of accommodation in this megachiropteran bat revealed that it has a well developed ciliary muscle and that it can actively accommodate through a range of at least 3.12 D. In addition, it was found that the origin of the retinoscopic reflex does not reside in the receptor layer of the retina, because the focus of the eye is invariant for small changes of angle of refraction.

AB - The flying fox, Pteropus giganteus, possesses a papillated retina and was previously thought to lack a mechanism for active accommodation. An investigation of the anatomy and physiology of accommodation in this megachiropteran bat revealed that it has a well developed ciliary muscle and that it can actively accommodate through a range of at least 3.12 D. In addition, it was found that the origin of the retinoscopic reflex does not reside in the receptor layer of the retina, because the focus of the eye is invariant for small changes of angle of refraction.

KW - Accommodation

KW - Anatomy

KW - Dynamic photofraction

KW - Flying fox

KW - Megachiroptera

KW - Optics

KW - Photorefraction

KW - Pteropus

KW - Refraction

KW - Retinoscopy

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Visual accommodation in the flying fox (Pteropus giganteus)

Abstract

Keywords

ASJC Scopus subject areas

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