Motion sensitivity and perceptual decision making in developmental dyslexia

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Directional motion contrast sensitivity in developmental dyslexia

The present study compared the perception of visual motion in two dyslexia classification schemes; the [Boder, E. (1973). Developmental dyslexia: a diagnostic approach based on three atypical reading-spelling patterns. Developmental Medicine and Child Neurology, 15, 663-687.] dyseidetic, dysphonetic and mixed subgroups and [Williams, M. J., Stuart, G. W., Castles, A., & McAnally, K. I. (2003). ...

متن کامل

Visual motion processing and perceptual decision making

The model works with n dimensions, continuous choices and any integrate-to-threshold decision model. The model has a 300ms constant motor response time added. The maximum trial length for both the experiment and model is 800ms. The model performs similarly well using 4and 8-choice decisions. The monkey response at 0% coherence may indicate ‘guess’ formulation involving non-sensory mechanisms (S...

متن کامل

Contrast sensitivity in subgroups of developmental dyslexia

It has been proposed that developmental dyslexia is associated with a deficit in the magnocellular pathway of the visual system. Other research focuses upon the heterogeneous nature of developmental dyslexia, and evidence that subgroups of dyslexia may be identified based on selective deficits in specific component reading skills. This study tested the hypothesis that visual processing deficits...

متن کامل

Spatio-temporal contrast sensitivity, coherent motion, and visible persistence in developmental dyslexia

Three experiments measured spatio-temporal contrast sensitivity, coherent motion, and visible persistence in a single group of children with developmental dyslexia and a matched control group. The findings were consistent with a transient channel disorder in the dyslexic group which showed a reduction in contrast sensitivity at low spatial frequencies, a significant reduction in sensitivity for...

متن کامل

Atypical perceptual processing of faces in developmental dyslexia.

Developmental Dyslexia (DD) is often attributed to phonological processing deficits. Recent evidence, however, indicates the need for a more general explanatory framework to account for DD's range of deficits. The current study examined the specificity versus domain generality of DD by comparing the recognition and discrimination of three visual categories (faces and words with cars as control ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Vision

سال: 2019

ISSN: 1534-7362

DOI: 10.1167/19.10.158c