Laboratory, clinical, and kindergarten test of a new eccentric infrared photorefractor (Powerrefractor)

Optometry and Vision Science

Volumn 77, Issue 10, 2000, Pages 537-548

  Choi, Michael ^a   Weiss, Stefan ^a   Schaeffel, Frank ^a   Seidemann, Anne ^a   Howland, Howard C ^b   Wilhelm, Baerbel ^a   Wilhelm, Helmut ^a  

^a UNIVERSITY HOSPITAL TÜBINGEN   (Germany)

^b Department of Obstetrics Gynecology   (United States)

Author keywords

Astigmatism; Automated photorefraction; Autorefraction; Clinical study; Kindergarten study; Laboratory study

Indexed keywords

BIOMEDICAL EQUIPMENT; CLINICAL LABORATORIES; PATIENT TREATMENT; REFRACTIVE INDEX;

ASTIGMATISM; AUTOMATED PHOTOREFRACTION; INFRARED PHOTOREFRACTOR;

VISION;

ACCOMMODATION PARALYSIS; ACCURACY; ADULT; ARTICLE; ASTIGMATISM; AUTOMATION; COMPUTER PROGRAM; DATA ANALYSIS; DEVICE; FEMALE; HUMAN; HUMAN EXPERIMENT; HYPERMETROPIA; INFRARED RADIATION; LIGHT REFRACTION; MALE; PRIORITY JOURNAL; PUPIL; REFRACTION ERROR; RELIABILITY; TREATMENT INDICATION; VALIDATION PROCESS;

EID: 0034303871     PISSN: 10405488     EISSN: None     Source Type: Journal    
DOI: 10.1097/00006324-200010000-00008     Document Type: Article

References (28)

1. Automatic infrared refractors-a comparative study
2. Accuracy and precision of the Tomey ViVA infrared photorefractor
3. Theory of eccentric photorefraction (photoretinoscopy): Astigmatic eyes
4. The binocular videorefractoscope for visual screening in infancy
5. Measurement of astigmatism by automated infrared photoretinoscopy
6. How good is the match between the plane of the text and the plane of focus during reading?
7. Statistical methods for assessing agreement between two methods of clinical measurement
8. Multimeridional refraction: Dependence of the measurement accuracy on the number of meridians refracted
9. Optics of photoretinoscopy: Results from ray tracing
10. Eccentric photorefraction: Optical analysis and empirical measures
11. Inter-individual variability in the dynamics of natural accommodation in humans: Relation to age and refractive errors
12. Refractive assessment of infants with infrared video-refractor PR-1000
13. Photorefractor PR-2000 for refractive screening in infants
14. Geometrical theory to predict eccentric photorefraction intensity profiles in the human eye
15. Effect of monochromatic aberrations on photorefractive patterns
16. Slope-based eccentric photorefraction: Theoretical analysis of different light source configurations and effects of ocular aberrations
17. Light-intensity distribution in eccentric photorefraction crescents
18. Detection of eyeshine by flashlight fishes of the family Anomalopidae
19. Limbus vs. pupil center for ocular alignment measurement with corneal reflexes
20. The accuracy of multimeridional refraction
21. Repeatability and accuracy of automated refraction: A comparison of the Nikon NRK-8000, the NidekAR-1000, and subjective refraction
22. Simplified rational representation of dioptric power
23. The repeatability of automated and clinician refraction
24. Eccentric photorefraction: A method to measure accommodation in highly hypermetropic infants
25. Accuracy and accommodation capability of a handheld autorefractor
26. Evaluating photoscreeners II: MTI and fortune videorefractor