IMPORTANCE A thorough understanding of why we hold a cell phone to a particular ear may be of importance when studying the impact of cell phone safety. OBJECTIVE To determine if there is an obvious association between sidedness of cell phone use and auditory hemispheric dominance (AHD) or language hemispheric dominance (LHD). It is known that 70% to 95% of the population are right-handed, and...

The present study sought to explore the relationship between Iranian EFL teachers' brain dominance, teaching experience and their teaching style. The study population consisted of all EFL teachers of high schools in Shiraz holding a B.A degree, with the sample consisting of 100 participants recruited through convenience sampling. The study employed a descriptive correlational design. To collect...

Traditionally engineering education is heavily left brain dominant; as a result, right brain dominant students are discouraged from entering this field. However, this approach also causes some problems for the left brain dominant students, as the power of the right brain is not fully utilized. In this paper we propose a more balanced approach, which can make full use of the functionality of bot...

INTRODUCTION Color processing is a central component of mammalian vision. Gender-related differences of color processing revealed by non-invasive functional transcranial Doppler ultrasound suggested right hemisphere pattern for blue/yellow chromatic opponency by men, and a left hemisphere pattern by women. MATERIALS AND METHODS The present study measured the accumulation of [18F]fluorodeoxygl...

OBJECTIVE The purpose of this study was to assess and compare cognitive functioning in adults with unilateral hemispheric injury due to either congenital damage or an ischemic event in young adulthood. METHOD Adults with cerebral palsy resulting from left hemispheric brain damage were compared with adults who had a unilateral stroke in either the left or the right hemisphere. Our primary inte...

AIM The brain venous drainage dominance is generally divided into three groups; right or left dominance and co-dominance. There is no study in the literature examining the link between brain venous drainage and aneurysm formation or rupture. Our aim was to evaluate the association between venous dominancy, aneurysm formation and rupture. MATERIAL AND METHODS Eighty-six patients, who underwent...

The interhemispheric transfer of information is a fundamental process in the human brain. When a visual stimulus appears eccentrically in one visual-hemifield, it will first activate the contralateral hemisphere but also the ipsilateral one with a slight delay due to the interhemispheric transfer. This interhemispheric transfer of visual information is believed to be faster from the right to th...

Atypical, i.e. right hemisphere language dominance is frequently observed in early onset left hemisphere epilepsies. In left mesial temporal lobe epilepsy, where eloquent cortex is not directly involved, it is a matter of debate, to which degree atypical language dominance is driven not only by morphological lesions but also by epileptic dysfunction, and whether atypical dominance is hardwired ...

Handedness and brain asymmetry are widely regarded as unique to humans, and associated with complementary functions such as a left-brain specialization for language and logic and a right-brain specialization for creativity and intuition. In fact, asymmetries are widespread among animals, and support the gradual evolution of asymmetrical functions such as language and tool use. Handedness and br...

The present study sought to explore the relationship between Iranian EFL teachers' brain dominance, teaching experience and their teaching style. The study population consisted of all EFL teachers of high schools in Shiraz holding a B.A degree, with the sample consisting of 100 participants recruited through convenience sampling. The study employed a descriptive correlational design. To collect...