نتایج جستجو برای: diffusion magnetic resonance imaging

تعداد نتایج: 871150  

Ali Zamani, Mehdi Hoseini Mina Nouri,

Introduction: Staff and patient Movement in static magnetic field MRI scanner induces current density in the human tissues, so cause biologic effects in people. The aim of this study was the Modelling of current density induced by moving individual with different velocities in static magnetic field of magnetic resonance imaging. Materials and Methods: current ...

Journal: :Journal of Computer Assisted Tomography 2016

Journal: :caspian journal of neurological sciences 0
ali ghabeli-juibary fariborz rezaeitalab assistant professor of neurology, department of neurology, school of medicine, mashhad university of medical sciences, mashhad, iran ; [email protected]

we report a rare genetic disorder case of neuroacanthocytosis with clinical profile (oro-lingual-facial abnormal involuntary movements, neuropathy) and typical magnetic resonance findings (cerebral atrophy, bilateral caudate nuclei atrophy with dilated anterior horns of the lateral ventricles), positive family history in his brother and acanthocytosis in peripheral blood smear.

Journal: :iranian journal of radiology 0
yu-yu lu department of nuclear medicine, uwyohwog.vw esigoooowa~dhospital, taiwan +886-423741349, [email protected] hsin-yi wang department of nuclear medicine, uwyohwog.vw esigoooowa~dhospital, taiwan +886-423741349, [email protected] ying lin department of nuclear medicine, uwyohwog.vw esigoooowa~dhospital, taiwan +886-423741349, [email protected]

abstract radionuclide cisternography (rnc) is of potential value in pointing out the sites of cerebrospinal fluid (csf) leakage in patients with spontaneous intracranial hypotension (sih). in the current report, we present two patients who underwent rnc for suspected csf leakage. both patients underwent magnetic resonance imaging (mri) and rnc for evaluation. we describe a simple method to incr...

Journal: :iranian journal of parasitology 0
h wan h masataka t lei w liang m li

central nervous system involvement arising from schistosomiasis is uncommon. it may be produced most fre­quently by schistosoma japonicum infection, but reports of s. mansoni presenting as an intracerebral mass lesion are particularly rare. the authors describe the case of a 35-year-old woman with a 3-month history of partial epilep­tic seizures and head­aches. she immigrated to egypt 4 years a...

Journal: :acta medica iranica 0
efe duran department of radiology, school of medicine, mevlana university, konya, turkey. kemal ilik department of neurosurgery, school of medicine, mevlana university, konya, turkey. turker acar department of radiology, school of medicine, mevlana university, konya, turkey. melda yıldız department of radiology, school of medicine, mevlana university, konya, turkey.

spinal epidural lipomatosis is a rare condition which is described as the accumulation of fat in the extradural territory and often causes dural impingement. spinal epidural lipomatosis has been implicated in causing a variety of neurologic impairments ranging from back pain, radiculopathy, claudication, myelopathy or even cauda equina syndrome. we report a 46-year-old female with obesity and a...

Journal: :journal of research in medical sciences 0
mohammad zare departments of neurology, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran rasul norouzi departments of neurology, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran vahid shaygannejad departments of neurology, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran fereshteh ashtari departments of neurology, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran majid ghasemi departments of neurology, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran hemaseh tavahen departments of neurology, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran

normal 0 false false false en-us x-none ar-sa microsoftinternetexplorer4 background: there is a broad variation in reported frequencies of seizure in multiple sclerosis (ms). in this study, the seizure and its characteristics analyzed among a large group of patients with ms. materials and methods: we reviewed the medical records of all definite ms patients referred to the ms clinic of kashani h...

Journal: :research in cardiovascular medicine 0
zahra alizadeh-sani department of cardiology,rskkimeccsvmowssw}msrmmemkcmlaondrwwwesskhcgo~uw~,vumiaruowmriuyen omvmoal science, ir iran +98-2123922185, [email protected] kambiz mozaffari department of pathology, rajaie cardiovascular medical and research center, tehran university of medical science, ir iran zahra khajali department of cardiology,rskkimeccsvmowssw}msrmmemkcmlaondrwwwesskhcgo~uw~,vumiaruowmriuyen omvmoal science, ir iran +98-2123922185, [email protected]; department of cardiology,rskkimeccsvmowssw}msrmmemkcmlaondrwwwesskhcgo~uw~,vumiaruowmriuyen omvmoal science, ir iran +98-2123922185, [email protected]

abstract primary cardiac tumors are rare in all ages. their reported prevalence ranges from 0.001 to 0.03 percent in autopsy series. 25 percent of primary cardiac tumors are considered to be malignant, the majority of which are sarcomas. on account of the late presentation of symptoms in malignant heart masses, finding locally infiltrative tumors or systemically widespread cases at initial pres...

Journal: :research in cardiovascular medicine 0
zahra alizadeh-sani rajaei cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran; rajaie cardiovascular medical and research center, vali-asr ave, niayesh blvd, tehran, ir iran, tel: +98-2122017669 , fax: +98-2122017669 anoushiravan vakili-zarch rajaei cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran majid kiavar rajaei cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran behdad bahadorian rajaei cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran abas nabavi rajaei cardiovascular medical and research center, tehran university of medical sciences, tehran, ir iran

a 64-year-old female with history of previous aortoiliac occlusion and aortoiliac bypass operation four months ago presented with dyspnea, ascites and leg edema. she has been suffering from bloody diarrhea since two weeks earlier. laboratory data showed important eosinophilia and stool examination was positive for strongyloides stercoralis. patient had clinical signs of heart failure. a cardiac...

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