Primary reflexes are highly stereotypical, automatic movements comprising much of the motor repertoire of newborns. The current study examined rates of presence of five primary reflexes (snout, visual rooting, sucking, tactile rooting, and grasp) and variables predictive of their persistence for children with ASD (n = 35), developmental disability (n = 30), and typically developing children matched to participants with ASD on chronological age (n = 30). There was a higher prevalence of snout and visual rooting reflex among children with ASD.
View Article and Find Full Text PDFThe purpose of this study was to examine the association between young players' perception of mother's and father's responsiveness with their self-esteem, anxiety (i.e., worry), and thriving (i.
View Article and Find Full Text PDFLanguage has been shown to influence non-linguistic cognitive operations such as colour perception, object categorization and motion event perception. Here, we show that language also modulates higher level processing, such as semantic knowledge. Using event-related brain potentials, we show that highly fluent Welsh-English bilinguals require significantly less processing effort when reading sentences in Welsh which contain factually correct information about Wales, than when reading sentences containing the same information presented in English.
View Article and Find Full Text PDFIntroduction: Erogenous zones have paradoxical response properties, producing erotic feelings from body surfaces distant from the genitalia. Ramachandran has suggested an intriguing neuroscientific explanation for the distribution of erogenous zones, based on the arrangement of body parts (such as the adjacent positioning of the genitals and the feet) in primary somatosensory cortex (S1). The present study represents the first systematic survey of the magnitude of erotic sensations from various body parts, as well as the first empirical investigation of the S1 theory of erogenous zones, by analysis of whether evaluations of erogenous magnitude from adjacent S1 sites tend to correlate.
View Article and Find Full Text PDFThe determinants of generalized imitation of manual gestures were investigated in 1- to 2-year-old infants. Eleven infants were first trained eight baseline matching relations; then, four novel gestures that the infants did not match in probe trials were selected as target behaviors. Next, in a generalized imitation test in which matching responses to baseline models were intermittently reinforced, but matching responses to target models were not eligible for reinforcement, the infants matched baseline models but not the majority of their target behaviors.
View Article and Find Full Text PDFAbdominal aortic aneurysm wrapping is an excellent procedure to use for poor-risk patients, calcified aneurysms, aneurysms extending above the renal arteries, and prophylaxis for small aneurysms. The procedure has a low operative mortality rate and a low long-term graft-related complication rate. It appears that aortic wrapping can be performed with a similar mortality and long-term survival rate as standard resection and grafting procedures, in spite of its application in generally poorer-risk patients.
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