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Type II Errors in Comparisons of Dextral and Sinistral Groups
Perceptual and Motor Skills, 1997Anomalous cerebral dominance can have multiple manifestations, e.g., left-eye preference or left-foot preference in the absence of left handedness per se. The 1987 estimate of prevalence of anomalous dominance in the population by Geschwind and Behan approaches 30%, three times the estimate obtained by using handedness alone as the sorting criterion ...
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International Journal of Neuroscience, 1990
The neural processing of emotion and the differential processing of affect and cognition are thus far poorly understood. Complex results across studies suggest involvement of the left hemisphere, the right hemisphere, or both. Since handedness is related to cerebral dominance, the present study undertook a comparative analysis of neural processing in ...
B D, Smith, R, Kline, M, Meyers
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The neural processing of emotion and the differential processing of affect and cognition are thus far poorly understood. Complex results across studies suggest involvement of the left hemisphere, the right hemisphere, or both. Since handedness is related to cerebral dominance, the present study undertook a comparative analysis of neural processing in ...
B D, Smith, R, Kline, M, Meyers
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Brain and Cognition, 2005
Visual line bisection was investigated in 26 sinistral and 24 dextral subjects as a function of hemispace, hand and scan direction. An ANOVA revealed significant main effects for hand preference, due to the mean bisection errors of dextral subjects being significantly leftward of those of sinistral subjects; for hand, due to the bisection errors of the
Eric E, Brodie, Emma M, Dunn
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Visual line bisection was investigated in 26 sinistral and 24 dextral subjects as a function of hemispace, hand and scan direction. An ANOVA revealed significant main effects for hand preference, due to the mean bisection errors of dextral subjects being significantly leftward of those of sinistral subjects; for hand, due to the bisection errors of the
Eric E, Brodie, Emma M, Dunn
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Jurassic Dextral and Cretaceous Sinistral Movements Along the Hida Marginal Belt
Gondwana Research, 2003Abstract The Hida marginal belt (HMB), which consists of various kinds of fault-bound blocks, is located between the continental massif of the Hida belt and the Mesozoic accretionary complex of the Mino belt in Central Japan. Detailed field investigation reveals that the HMB had grown through the two different movements, i.e., Jurassic dextral and ...
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Neuropsychologia, 1995
Rasmussen and Milner [N.Y.Acad. Sci. Vol. 299, pp. 355-379, 1977] published data on late-lesioned (after age 6) epileptic patients who had suffered left hemisphere lesions. They estimated that left hemisphere dominance occurred in 96% of dextrals and 70% of sinistrals.
W F, McKeever +3 more
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Rasmussen and Milner [N.Y.Acad. Sci. Vol. 299, pp. 355-379, 1977] published data on late-lesioned (after age 6) epileptic patients who had suffered left hemisphere lesions. They estimated that left hemisphere dominance occurred in 96% of dextrals and 70% of sinistrals.
W F, McKeever +3 more
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Neuropsychologia, 1975
Abstract We attempted to replicate the study reported by N EBES [9] which suggested that sinistrals and dextrals differ in perceptual abilities. Three samples of university students totalling 102 subjects were administered Nebes' arc-circle test, in which subjects are asked to examine an arc with their fingers and identify to which of 3 circles the ...
Kutas, Marta +2 more
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Abstract We attempted to replicate the study reported by N EBES [9] which suggested that sinistrals and dextrals differ in perceptual abilities. Three samples of university students totalling 102 subjects were administered Nebes' arc-circle test, in which subjects are asked to examine an arc with their fingers and identify to which of 3 circles the ...
Kutas, Marta +2 more
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Development Genes and Evolution, 2003
The handedness of gastropods is genetically determined, but the molecular nature of the gene responsible remains unknown. In order to identify the gene by a forward genetic approach, we carried out backcross breeding between dextral and sinistral inbred strains of a freshwater gastropod, Lymnaea stagnalis, cultivated in the laboratory.
Yuji, Hosoiri +2 more
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The handedness of gastropods is genetically determined, but the molecular nature of the gene responsible remains unknown. In order to identify the gene by a forward genetic approach, we carried out backcross breeding between dextral and sinistral inbred strains of a freshwater gastropod, Lymnaea stagnalis, cultivated in the laboratory.
Yuji, Hosoiri +2 more
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Neurophysiology, 2016
We compared the characteristics of EEG during mono- and binocular performance of the Stroop test. Either emotionally colored words or “pseudowords” were presented as stimuli; among 60 examined subjects, there were 30 sinistrals with dominant left eye and 30 dextrals with dominant right eye.
M. P. Bondarenko +3 more
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We compared the characteristics of EEG during mono- and binocular performance of the Stroop test. Either emotionally colored words or “pseudowords” were presented as stimuli; among 60 examined subjects, there were 30 sinistrals with dominant left eye and 30 dextrals with dominant right eye.
M. P. Bondarenko +3 more
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Zoological Science, 2007
Although it is well known that flounder form external asymmetry by migration of one eye at metamorphosis, the control system that forms this asymmetry is unknown. To help elucidate this mechanism, we here describe the embryogenesis and expression profiles of the Nodal-pathway genes in the Japanese flounder, Paralichthys olivaceus.
Hisashi, Hashimoto +5 more
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Although it is well known that flounder form external asymmetry by migration of one eye at metamorphosis, the control system that forms this asymmetry is unknown. To help elucidate this mechanism, we here describe the embryogenesis and expression profiles of the Nodal-pathway genes in the Japanese flounder, Paralichthys olivaceus.
Hisashi, Hashimoto +5 more
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Hemispheric EEG differences during rem sleep in dextrals and sinistrals
1984Variations in EEG total power and in single frequency bands during REM sleep have been studied in normal right-handed and left-handed subjects. A reduction in the R/L ratio was observed in right-handed subjects while a statistically significant increase was noted in left-handed subjects.
MURRI L +5 more
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