To explore the neural networks used for Braille reading, we measured regional cerebral blood flow with PET during tactile tasks performed both by Braille readers blinded early in life and by sighted subjects. Eight proficient Braille readers were studied during Braille reading with both right and left index fingers. Eight-character, non-contracted Braille-letter strings were used, and subjects ...

This paper reports a case study of acquired surface alexia in Spanish and discusses the most suitable tests to detect this syndrome in a writing system that is very regular for reading at the segmental and supra-segmental levels. Patient MM has surface alexia characterized by quantitatively good performance in reading words and pseudowords; accurate but slow and syllabic reading of words, nonwo...

The recognition of dyslexia as a neurodevelopmental disorder has been hampered by the belief that it is not a specific diagnostic entity because it has variable and culture-specific manifestations. In line with this belief, we found that Italian dyslexics, using a shallow orthography which facilitates reading, performed better on reading tasks than did English and French dyslexics. However, all...

In this paper we investigated how statistical properties of the blink rate variability changes during two mental tasks: reading a passage and memory testing. To construct time series of inter-blink intervals (blink rate variability) we detected exact blink time in EEG recordings using our blink detection algorithm. We found that among 13 subjects, all subjects blinked less during reading sessio...

Introduction Previous studies have shown that procedural learning is characterized by delayed learning gains after training, termed procedural consolidation (Robertson, Pascual-Leone & Maill, 2004; Stickgold, Hobson, Fosse & Fosse, 2001). This improvement in performance when training is followed by a rest period has been found in both motor and perceptual learning tasks. The current study exami...

Activities that require focused attention, such as reading, are declining among American youth, while activities that depend on multitasking, such as instant messaging (IMing), are increasing. We hypothesized that more time spent IMing would relate to greater difficulty in concentrating on less externally stimulating tasks (e.g., academic reading). As hypothesized, the amount of time that young...

Reading is a fundamental skill in language learning for learners to produce: write and speak the target language. In order perform successfully academic professional settings, are required learn new knowledge by reading comprehending written texts extensively effectively. Nevertheless, poor literacy rate, performance struggling readers evidently some problems among second better comprehend lear...

Is it best to learn reading in two languages simultaneously or sequentially? We observed 2nd and 3rd grade children in two-way dual-language learning contexts: (i) 50:50 or Simultaneous dual-language (two languages within same developmental period) and (ii) 90:10 or Sequential dual-language (one language, followed gradually by the other). They were compared to matched monolingual English-only c...

BACKGROUND During routine cases, anesthesia providers may divert their attention away from direct patient care to read clinical (e.g., medical records) and/or nonclinical materials. The authors sought to ascertain the incidence of intraoperative reading and measure its effects on clinicians' workload and vigilance. METHODS In 172 selected general anesthetic cases in an academic medical center...