{"title":"The colour change of monochromatic light with retinal angle of incidence.","authors":"J M ENOCH, W S STILES","doi":"10.1080/713826396","DOIUrl":"https://doi.org/10.1080/713826396","url":null,"abstract":"The few previous measurements of the small change of apparent colour of a monochromatic light stimulus when its angle of incidence on the foveal retina is varied (or SC II effect), have been confined to changes of apparent hue. A differential, three-colour mixture method, with alternating instead of juxtaposed presentation of the test and comparison stimuli, has now been applied to determine the complete colour change, hue and saturation. For the main subject, the results show hue shifts of the expected kind and a small but significant supersaturation of the apparent colour of an obliquely, compared with a normally incident stimulus, in the wavelength range 485 to 510 mµ. From earlier qualitative observations, such a supersaturation appears to occur for most subjects. The SC II colour changes are attributable to differences in the directional response of the receptors associated respectively with the three colour systems of the trichromatic scheme. From the relative spectral sensitivities of these systems...","PeriodicalId":86895,"journal":{"name":"The Optometric weekly","volume":"8 52","pages":"329-58"},"PeriodicalIF":0.0,"publicationDate":"1961-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/713826396","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23481046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Accessory testing and training techniques.","authors":"T R MURROUGHS, J CHRISTAKOS","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":86895,"journal":{"name":"The Optometric weekly","volume":"42 32","pages":"1257-64"},"PeriodicalIF":0.0,"publicationDate":"1951-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"24280822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The facts about blindness.","authors":"B H GRAY","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":86895,"journal":{"name":"The Optometric weekly","volume":"42 31","pages":"1227-8"},"PeriodicalIF":0.0,"publicationDate":"1951-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"24280821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Outline for an approach to visual training.","authors":"H H SIEGEL","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":86895,"journal":{"name":"The Optometric weekly","volume":"42 30","pages":"1189-92"},"PeriodicalIF":0.0,"publicationDate":"1951-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"24280819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"TV and prevalence of ocular discomfort in school children.","authors":"C R STEWART","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":86895,"journal":{"name":"The Optometric weekly","volume":"42 29","pages":"1145-54"},"PeriodicalIF":0.0,"publicationDate":"1951-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"24280817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tachistoscopic training now permanent.","authors":"D CARTER","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":86895,"journal":{"name":"The Optometric weekly","volume":"42 27","pages":"1059-60"},"PeriodicalIF":0.0,"publicationDate":"1951-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"24280816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}