To determine the cause of brain-stem dysfunction for impotence, we studied the brain-stem function in 134 patients complaining of impotence and compared the results with their clinical records, erectile function tests, a papaverine test, dynamic cavernography and measurement of the penile brachial index. We found brain-stem dysfunction in 43% of the patients with impotence. Brain-stem dysfuncti...

Objectives: Auditory Brain Stem Response (ABR) is a result of eight nerve and brain stem nuclei stimulation. Several factors may affect the latencies, interpeak latencies and amplitudes in ABR especially sex and age. In this study, age and sex influence on ABR were studied. Methods: This study was performed on 120 cases (60 males and 60 females) at Akhavan rehabilitation center of university...

Auditory brain stem circuits rely on fast, precise, and reliable neurotransmission to process auditory information. To determine the fundamental role of myelination in auditory brain stem function, we examined the evoked auditory brain stem response (ABR) from the Long Evans shaker (LES) rat, which lacks myelin due to a genetic deletion of myelin basic protein. In control rats, the ABR evoked b...

During brain development, highly complex and interconnected neural circuits are established. This intricate wiring needs to be robust to faithfully perform adult brain function throughout life, but at the same time offer room for plasticity to integrate new information. In the mammalian brain, adult-born neurons are produced in restricted niches harboring neural stem cells. In the fruit fly Dro...

epilepsy is neurological disorders that afflict many people around the world with a higher prevalence rate in children and in low income countries. temporal lobe epilepsy (tle) is result from hippocampal sclerosis is a neurological disorder with difficult treatment. stem cells can transform into any type of cells such as glial cells, consequently stem cells can use for medical treatment. stem c...

To determine the neurophysiological effects of aminophylline on apnoea of prematurity, the brain stem auditory evoked potentials (BAEPs) of 30 apnoeic infants and 34 age matched controls were evaluated and compared. After six days of treatment with aminophylline, the brain stem conduction time (interpeak latency of I-V) in apnoeic infants decreased compared with controls of a similar postconcep...