نتایج جستجو برای: brain cortex

تعداد نتایج: 570942  

Ali Zadehmohammadi, Farzaneh Pouladi, Habib Ganjgahi, Mohammad Ali Oghabian,

Introduction: The aim of this study was to get to a neurological evaluation of one of the Persian music scales, Homayoun, on brain activation of non-musician subjects. We selected this scale because Homayoun is one of the main scales in Persian classical music which is similar to minor mode in western scales. Methods: This study was performed on 19 right handed subjects, Aging 22-31. Here some ...

Arezoo Nahavandi, Batoul Ebadi, Hamdollah Delaviz, Mehdi Mehdizadeh, Tabandeh Shariati,

Introduction: This study was conducted to determine the possible beneficial results of L-arginine on prefrontal cortex of rats which impressed by immobilization stress to define the synchronous impression of stress and nitric oxide (NO) on evolution of prefrontal cortex of rats after birth. Methods: Forty-eight one month, male Wistar rats were divided into two groups: stressed and ...

Eslimi Esfahani, Delaram, Hosseinynia, Talieh Sadat, Nabiuni, Mohammad, Oryan, Shahrbanoo,

Impaired motor functions were reported in cholestatic animals. This disorder in the function and death of motor neurons is highly dependent on changes in the environment around astrocytes and the blood-brain barrier, which is moderated by the aquaporin 4 protein. For this reason, the effects of cholestasis on motor cortex histology and morphology and aquaporin 4 protein levels were investigated...

Journal: :Alzheimers & Dementia 2023

Background Recent studies examining the impact of music on long- and short-term memory, as well cognitive function, have emerged with contradictory findings. This study investigates positive memory auditory cortex in people all ages. Method In PubMed database, we searched for that examined function. From January 2011 to June 2021, adult population were “clinical trials, case control cohort cros...

Bibi Marjan Razavi, Gholamreza Karimi, Mahmoud Gorji Valokola, Mohsen Imenshahidi,

Bisphenol A (BPA) is used in the manufacture of polycarbonate plastics and epoxy resins; therefore, exposure to BPA is increasing every day. BPA has toxic effects on various human tissues. Curcumin, a yellow polyphenol, is the active turmeric ingredient. It is an efficacious and safe compound with multiple pharmacological activities including antioxidant, ant carcinogenic, ant proliferative, an...

Journal: :medical journal of islamic republic of iran 0
mansour parvaresh-rizi department of neurosurgery, iran university of medical sciences, tehran,iranسازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) seyed ebrahim hejazian department of neurosurgery, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) mitra rezai department of pathology, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

abstract the intraparenchymal schwannomas are very rare tumors with only 52 reported cases . we describe a 38 years old man with eight months history of poorly controlled seizures despite of medical therapy. on brain ct scan a 1.5 x 1.5 cm hypodense enhancing lesion was seen in right posterior-inferior frontal lobe. on brain mri the lesion was hypointense in t1 and hyperintense in t2 with homog...

Background and Objective: Electroconvulsive therapy (ECT) is one of the effective and less complicated methods for treatment of depression in cases of resistance to common treatments. Given the fundamental role of pre-frontal cortex on changing the mood of depression-related behaviors in depressed patients, the effects of electroconvulsive therapy on enzymatic activity of this cortex were taken...

Journal: :Journal of Anatomy 2023

Front cover: Cover image: Distribution of HOPX and BLBP in cerebellum brain stem from a 21 wpc human fetal brain. is most prevalent corpus pontobulbare (CPB). seem to occupy different regions this cellular aggregate dominated by strong immunoreactivity. also scattered the present dentate nucleus as well blood vessel walls. In cerebellar cortex mostly confi ned Purkinje cell layer. Also note rea...

Journal: :Current Opinion in Neurobiology 2021

Here, we summarize the current knowledge on cell diversity in cortex and other brain regions from vivo mouse models vitro based pluripotent stem cells. We discuss mechanisms underlying proliferation temporal progression that leads to sequential generation of neurons dedicated different layers cortex. highlight corticogenesis cells recapitulate specific transcriptional connectivity patterns cort...

Journal: :Biomedicines 2023

Neuroinflammation is a complex biological process that typically originates as protective response in the brain. This inflammatory triggered by release of pro-inflammatory substances like cytokines, prostaglandins, and reactive oxygen nitrogen species from stimulated endothelial glial cells, including those with functions, outer regions. While neuronal inflammation common various central nervou...

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