نتایج جستجو برای: cerebrovascular attacks

تعداد نتایج: 149715  

Journal: :iranian journal of neurology 0
masoud mehrpour department of neurology, school of medicine, iran university of medical sciences and iranian center of neurological research (icnr), tehran university of medical sciences, tehran, iran. saeed rezaali department of neurology, school of medicine, islamic azad university, tehran medical branch, tehran, iran. narges sadat shams-hosseini department of occupational and environmental medicine and center for research on occupational diseases, tehran university of medical sciences, tehran, iran.

background: scuba divers work in high pressure conditions which may cause some changes in physiological status to adapt to this situation. in this study, the carotid intima-media thickness (cimt) was assessed in divers as a risk factor of cerebrovascular and cardiovascular disorders. methods: this historical cohort study was performed on 16 male professional scuba divers as case group and 30 he...

زرینه, معصومه, زمانی, آفرین, گلی پور, فرهاد,

Background and Objective: Cerebrovascular accidents are one of the most common causes of disability and mortality in human population all over the world. Several factors such as age, sex, hypertension, hyperlipidemia and heart diseases are risk factors for stroke. ِDue to high prevalence of cerebrovascular accidents and its related risk factors and particularly heart diseases, we decided to stud...

Journal: :JCI insight 2017
Jiang You Nora D Volkow Kicheon Park Qiujia Zhang Kevin Clare Congwu Du Yingtian Pan

Occurrence of transient ischemic attacks (TIA) and cerebral strokes is a recognized risk associated with cocaine abuse. Here, we use a rodent model along with optical imaging to study cocaine-induced TIA and the associated dynamic changes in cerebral blood flow velocity (CBFv) and cerebrovasculature. We show that chronic cocaine exposure in mice resulted in marked cortical hypoperfusion, in sig...

Journal: :iranian journal of psychiatry 0
shahin akhondzadeh psychiatry & psychology research center, roozbeh hospital, tehran university of medical sciences, tehran, iran behnam masoud rad psychiatry & psychology research center, roozbeh hospital, tehran university of medical sciences, tehran, iran amir hossein sina psychiatry & psychology research center, roozbeh hospital, tehran university of medical sciences, tehran, iran maryam noroozian psychiatry & psychology research center, roozbeh hospital, tehran university of medical sciences, tehran, iran

objective: the results of the previous studies on the correlation between plasma levels of homocysteine (hcy) and ischemic stroke have been controversial. the aim of the present study is to investigate this correlation meticulously observing risk factors for the ischemic stroke as well as factors affecting the plasma levels of hcy. method: a case-control study was conducted between 2005-2006 wi...

Journal: :iranian journal of child neurology 0
hadi kazemi 1. department of pediatric, shahed university, tehran, iran erwin josef speckmann 3. epilepsy research center, westfälische wilhelms-universität münster, germany ali gorji 2. shefa neuroscience research center, tehran, iran 3. epilepsy research center, westfälische wilhelms-universität münster, germany 4. institut für physiologie i, westfälische wilhelms-universität münster, germany 5. klinik und poliklinik für neurochirurgie, westfälische wilhelms-universität münster, germany 6. department ofneurology, westfälische wilhelms-universität münster, germany

how to cite this article: kazemi h, speckmann ej, gorji a. familial hemiplegic migraine and spreading depression. iran j child neurol. 2014 summer;8(3): 6-11.   abstract objective familial hemiplegic migraine (fhm) is an autosomal dominantly inherited subtype of migraine with aura, characterized by transient neurological signs and symptoms. typical hemiplegic migraine attacks start in the first...

Journal: :iranian economic review 2015
farshid pourshahabi nazar dahmardeh

this paper surveys the persian monetary crises due to economic sanctions and speculative attacks that leads to high inflation. economic sanctions are associated with various forms of trade barriers and restriction on financial transactions. among the most influential sanctions on iran's oil export and central bank sanctions are noted that their aims to reduce iran's oil revenues and devaluation...

Sh Sharifzadeh A Baghaki A Hoseinzadeh A Tabatabaei F Ataei S Babazadeh

The pharmacological treatment of migraine may be acute or preventive. Frequent, Severe, complicated and long lasting migraine attacks, more than 2 attacks in month require prophylaxis. Traditional preventive drugs such as ?-Blockers, antidepressants, calcium blockers and anticonvulsants, despite their documented efficacy, have many side effects. This study was conducted to determine the effect ...

Journal: :Psychological science 2009
Alin Coman David Manier William Hirst

A speaker's selective recounting of memories shared with a listener will induce both the speaker and the listener to forget unmentioned, related material more than unmentioned, unrelated material. We extended this finding of within-individual and socially shared retrieval-induced forgetting to well-rehearsed, emotionally intense memories that are similar for the speaker and listener, but differ...

Journal: :journal of petroleum science and technology 2013
ahmad nalbandi homayoon hossein khanli

the incorporation of several anti-rodent masterbatches into polyethylene (pe) granules used for gas pipes and the effects of the masterbatches on the physical properties of the pipes were studied. four commercial anti-rodent masterbatches from different international companies including, clariant, alchemix, polyone, and newgen were used in this research. each of the masterbatch was primarily dr...

Journal: :iranian journal of neurology 0
masoud mehrpour department of neurology, firoozgar hospital, iran university of medical sciences, tehran, iran‎ fahimeh akhoundi department of neurology, firoozgar hospital, iran university of medical sciences, tehran, iran‎ zahra rezaei firoozgar clinical research development center, iran university of medical sciences, tehran, iran

background: to determine whether islamic fasting would change cerebral blood flow during ramadan. methods: the study group comprised 20 subjects (16 males and 4 females) on a regimen of 1 month food and water intake restriction, according to islamic fasting ritual. subjects were evaluated for cerebral bolo flow through a middle cerebral artery (mca) by means of transcranial doppler (tcd), the d...

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