Both animal research and human research suggest that interictal epileptiform discharges (IEDs) may affect cognition, although the significance of such findings remains controversial. We review a wide range of literature with bearing on this topic and present relevant epilepsy surgery cases, which suggest that the effects of IEDs may be substantial and informative for surgical planning. In the f...

OBJECTIVES Results of butanol threshold tests (BTTs) have shown that birhinal olfaction tends to converge toward monorhinal olfaction of the dominant nostril. However, birhinal olfaction may also be worse than dominant-side monorhinal olfaction. The goal of our study was to investigate the effect of deviated nasal septum on birhinal olfaction in patients with lateralized olfaction and to examin...

For nontonal language speakers, speech processing is lateralized to the left hemisphere and musical processing is lateralized to the right hemisphere (i.e., function-dependent brain asymmetry). On the other hand, acoustic temporal processing is lateralized to the left hemisphere and spectral/pitch processing is lateralized to the right hemisphere (i.e., acoustic-dependent brain asymmetry). In t...

how to cite this article : molla mohammadi m, tonekaboni sh, khatami ar, azargashb e, tavasoli a, javadzadeh m, zamani gr. neuroimaging findings in first unprovoked seizures: a multicentric study in tehran. iran j child neurol. 2013 autumn; 7(4):24-31. objective seizure is an emergency in pediatrics. it really matters to the parents of the involved child to have information about the causes, ma...

Effects of environmental factors may be transmitted to the following generation, and cause neuropsychiatric disorders including depression, anxiety, posttraumatic stress disorder in offspring. Enhanced synaptic plasticity induced by enrichment also transmitted. We here test hypothesis that effects brain injury pregnant animals produce neurological deficits Unilateral (UBI) ablation hindlimb sen...

BACKGROUND Hyperactivity is one of the core symptoms in attention deficit hyperactivity disorder (ADHD). However, it remains unclear in which way the motor system itself and its development are affected by the disorder. Movement-related potentials (MRP) can separate different stages of movement execution, from the programming of a movement to motor post-processing and memory traces. Pre-movemen...