Colour Vision Deficiencies IX: Proceedings of the ninth symposium of the International Research Group on Colour Vision Deficiencies, held at St. John’s College, Annapolis, Maryland, U.S.A., 1–3 July 1987

Front Matter....Pages I-XII
Molecular Genetics of Human Color Vision....Pages 1-26
Polymorphism of Cone Pigments among Color Normals: Evidence from Color Matching....Pages 27-34
Minor Colour-Vision Defects: Sib-Sib Correlations and Relation to Unique Colours....Pages 35-45
Color Discrimination and Post-Receptoral Processes in Congenital Color Deficients....Pages 47-55
High Illuminance Color Matching in Anomalous Trichromacy....Pages 57-67
Critical Flicker Frequency in X-Chromosome Linked Dichromats....Pages 69-77
The Effect of Object Size on the Performance of Colour Ordering and Discrimination Tasks....Pages 79-88
The Blue Cone Electroretinogram Isolated in a Sex-Linked Achromat....Pages 89-93
VEP Measures in a Blue Cone Monochromat....Pages 95-99
Congenital Protan and Deutan Defects in Women....Pages 101-106
On a Possible Explanation of the Unusually High Rates of Colour Vision Defects in Some West of Scotland Primary Schools....Pages 107-108
Incidence of Congenital Colour Vision Defects in an Australian Optometric Population....Pages 109-111
Color Vision Screening in 4384 Kindergarten Children....Pages 113-116
König Models of Color Vision....Pages 117-124
Protanopic Opponent Colour Vision....Pages 125-130
Cortical Color Defects....Pages 131-143
Electrophysiological Correlates of Chromatic-Opponent and Achromatic Stimulation in Man....Pages 145-153
Interaction between Colour-and Pattern-Evoked Potentials....Pages 155-160
Color Differences in a Deuteranope Scaled by Chromatic Modulation Sensitivity....Pages 161-166
Localizing Color Vision Deficiencies in Eye Disease....Pages 167-180
Color Vision in a Family with Autosomal Dominant Cone Dystrophy....Pages 181-187
Filter Enhanced Visual Acuity in a Case of Central Cone-Rod Dystrophy....Pages 189-194
A Familial Macular Dystrophy with Apparently Preferential Short-Wavelength-Sensitive Cone Involvement. Preliminary Report....Pages 195-200
Color Vision Losses in Kallmann Syndrome....Pages 201-207
Early Color Vision and Erg Alterations in Posterior Uveitis....Pages 209-215
Equiluminous Color Deficits are Greater Than Achromatic Losses in Cases of Toxoplasmosis....Pages 217-227
Color Discrimination in Long-Term Idiopathic Central Serous Choroidopathy....Pages 229-232
A Comparison of S Cone Pathway Sensitivity Loss in Patients with Diabetes and Retinitis Pigmentosa....Pages 233-241
Saturation Discrimination and the Degree of Diabetic Retinopathy....Pages 243-250
Permanent Visual Change Associated with Punctate Foveal Lesions....Pages 251-260
Chromatic and Achromatic Sensitivity in Glaucoma....Pages 261-272
Increment Thresholds and Spatial Summation for Colour Targets in Ocular Hypertension and Glaucoma....Pages 273-279
Thresholds for Blue and White Stimuli in Glaucoma. Preliminary Results....Pages 281-287
Chromatic Functional Loss and its Relation to the Morphology of the Retina in the Glaucomatous Eye....Pages 289-299
Differences between Perimetric Thresholds for White and Equiluminous Red, Blue and Yellow in a Nerve Fiber Bundle Defect....Pages 301-308
Mysterious Sparing of Blue Sensitivity on Yellow Backgrounds in Dominant Optic Atrophy....Pages 309-315
The Two Equation Method I. Results in Normal Color Vision....Pages 317-323
The Two Equation Method II. Results in Retinal and Optic Nerve Disorders....Pages 325-337
Colour Discrimination in Long-Term Aphakia....Pages 339-344
S Cone Loss with Aging....Pages 345-352
Differential Adaptation of Cone Mechanisms Explains the Preferential Loss of Short-Wavelength Cone Sensitivity in Retinal Disease....Pages 353-364
ERG and Behavioral Analysis of Spectral Sensitivity in Normal and Blue-Blind Rhesus Monkeys....Pages 365-374
Uses and Abuses of the Farnsworth-Munsell 100-Hue Test....Pages 375-395
Unipolar, Bipolar and Other Errors in the Farnsworth-Munsell 100-Hue Test....Pages 397-405
Method for Estimating Results in Farnsworth’s D15 Test....Pages 407-411
Quantitative Comparison of Farnsworth and Kinnear Plots of the Farnsworth-Munsell 100-Hue Test....Pages 413-416
Normative Data for the Significance of a Change in Error Score on the Farnsworth-Munsell 100-Hue Test....Pages 417-423
Selection of an Optimal Light Source for the FM 100-Hue Test....Pages 425-432
Farnsworth Tests in the Study of Acquired Colour Vision Defects in Diabetic Retinopathy....Pages 433-440
Loss of Color Opponency and Concomitant Changes in FM-100 Hue Test in a Case of Cone-Rod Dystrophy....Pages 441-445
A Quick and Simple Portable Automated Scorer for the Farnsworth-Munsell 100-Hue Test....Pages 447-453
Theoretical Patterns of Farnsworth-Munsell 100-Hue Test in Congenital Color Vision Defects....Pages 455-461
Characteristics of the Random 100-Hue Observer....Pages 463-467
Objective Data for the SPP Test, Part 2....Pages 469-477
Results of the Oscar Test in Groups of Normal and Abnormal Subjects....Pages 479-485
Observations on the Use of the Lanthony Tritan Album....Pages 487-493
Clinical Study of Lanthony’s Tritan Album: Initial Results....Pages 495-501
Experimental Small Anomaloscope Utilizing Light-Emitting Diodes....Pages 503-513
A Computer-Controlled Briefcase Anomaloscope....Pages 515-522
First Trials on an Automated Examination of Color Vision....Pages 523-528
Evaluation of a CRT-Based Test of Saturation Discrimination Using a Discrete Matching Technique....Pages 529-538
The Anomaloscope Plate Test: A New Color Vision Test for Screening Congenital Red-Green Defects....Pages 539-541
Comparative Study between Test Results of 8-Deg. Large-Field Anomaloscope and Large-Size Panel D15 Test on Dichromats....Pages 543-554
Color Contrast Perimetry of the Extrafoveal Macula....Pages 555-560
Thresholds for Iso-Luminous Colors Across the Visual Field....Pages 561-572
An Evaluation of the Fieldmaster F225 Automatic Perimeter....Pages 573-581
Acquired Color Vision Deficiencies and Electronics....Pages 583-587
Saturation and Luminosity in Color Vision Testing....Pages 589-594
The Function of Chromatic Lightness and its Application in Ocular Pathology....Pages 595-606
Change in the Inhibiting Effects of Ocular Pathology....Pages 607-613
Effects of Broadbanded Eye Protection on Dark Adaptation....Pages 615-624
Back Matter....Pages 625-627