On Colour, Category Effects, and Alzheimer’s Disease: A Critical Review of Studies and Further Longitudinal Evidence
المؤلفون المشاركون
Moreno-Martínez, F. Javier
Rodríguez-Rojo, Inmaculada C.
المصدر
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-05-17
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
The role of colour in object recognition is controversial; in this study, a critical review of previous studies, as well as a longitudinal study, was conducted.
We examined whether colour benefits the ability of Alzheimer’s disease (AD) patients and normal controls (NC) when naming items differing in colour diagnosticity: living things (LT) versus nonliving things (NLT).
Eleven AD patients were evaluated twice with a temporal interval of 3 years; 26 NC were tested once.
The participants performed a naming task (colour and greyscale photographs); the impact of nuisance variables (NVs) and potential ceiling effects were also controlled.
Our results showed that (i) colour slightly favoured processing of items with higher colour diagnosticity (i.e., LT) in both groups; (ii) AD patients used colour information similarly to NC, retaining this ability over time; (iii) NVs played a significant role as naming predictors in all the participants, relegating domain to a minor plane; and (iv) category effects (better processing of NLT) were present in both groups.
Finally, although patients underwent semantic longitudinal impairment, this was independent of colour deterioration.
This finding provides better support to the view that colour is effective at the visual rather than at the semantic level of object processing.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Moreno-Martínez, F. Javier& Rodríguez-Rojo, Inmaculada C.. 2015. On Colour, Category Effects, and Alzheimer’s Disease: A Critical Review of Studies and Further Longitudinal Evidence. Behavioural Neurology،Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1057594
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Moreno-Martínez, F. Javier& Rodríguez-Rojo, Inmaculada C.. On Colour, Category Effects, and Alzheimer’s Disease: A Critical Review of Studies and Further Longitudinal Evidence. Behavioural Neurology No. 2015 (2015), pp.1-12.
https://search.emarefa.net/detail/BIM-1057594
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Moreno-Martínez, F. Javier& Rodríguez-Rojo, Inmaculada C.. On Colour, Category Effects, and Alzheimer’s Disease: A Critical Review of Studies and Further Longitudinal Evidence. Behavioural Neurology. 2015. Vol. 2015, no. 2015, pp.1-12.
https://search.emarefa.net/detail/BIM-1057594
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1057594
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر