In surgical training applications and experimental research, brain tissues immersed in cerebrospinal fluid often involve very complex deformation strain rate effects, which affects their reliability stability. Thus, it is indispensable to develop a high-fidelity human tissue simulant material as physical surrogate model understand mechanical behavior, such traumatic injury (TBI). However, the r...

Introduction: Multiple sclerosis (MS) is a demyelinating disease of the central nervous system (CNS), affecting mostly young people at a mean age of 30 years. Magnetic resonance imaging (MRI) is one of the most specific and sensitive methods in diagnosing and detecting the evolution of multiple sclerosis disease. But it does not have the ability to differentiate between distinct histopathologic...

Cancers, especially of the neural tissue, are often deemed a death sentence. However, neither cellular and molecular mechanisms nor underlying causes fully defined. Despite what is currently known about various types brain tumors, it remains poorly understood how they spread cause collateral damage to other parts brain. This research focuses cerebrospinal fluid (CSF) leakage enzymes from cancer...

background: cat as definitive host of toxoplasma gondii is important in the epidemiology of toxoplasmosis. the object of this study was to determine the seroprevalence of t. gondii as well as parasite isolation from faeces and brain tissues of stray cats in kashan, central iran. methods: the prevalence of t. gondii was determined in serum, feces and brain tissue of 50 stray cats. igg specific a...

Abstract Liraglutide is a glucagon-like peptide-1 (GLP-1) analog that has been utilized for the treatment of type 2 diabetes mellitus. at higher dose also shows beneficial effects in weight loss, which prompted its widespread use as an anti-obesity drug. The potential liraglutide to treat Alzheimer’s disease and cognitive impairment suggested. Nevertheless, pharmacokinetics liraglutide, includi...

Objective(s): Infertility in varicocele may have an adverse outcome on the future life of an infertile male. This study was designed to investigate whether varicocele affects remote organs, including the kidney, liver, and brain. We have also evaluated the protective effects of NaHS administration on the structure and function of these organs.Material...

brain death is defined as the permanent, irreversible and concurrent loss of all brain and brain stem functions. brain death diagnosis is based on clinical criteria and it is not routine to use paraclinical studies. in some countries, electroencephalogram (eeg) is performed in all patients for the determination of brain death while there is some skepticism in relying on eeg as a confirmatory te...

needle insertion is a minimally invasive technique in diagnosing and treating tumors. however, to perform a surgery accurately, the tissue should have minimum amount of displacement during needle insertion so that it reaches the target tissue. therefore, the tissue membrane has to move less to decrease rupturing under the membrane. in this study, the effect of different design parameters on dis...