نتایج جستجو برای: computed tomography magnetic resonance imaging

تعداد نتایج: 939658  

Journal: :iranian journal of radiology 0
yasmin davoudi department of radiology, imam reza hospital, school of medicine, mashhad university of medical sciences, mashhad, iran mohsen foroughipour department of neurology, ghaem hospital, school of medicine, mashhad university of medical sciences, mashhad, iran reza torabi department of radiology, school of medicine, mashhad university of medical sciences, mashhad, iran parvaneh layegh department of radiology, imam reza hospital, school of medicine, mashhad university of medical sciences, mashhad, iran nassim matin school of medicine, tehran university of medical sciences, tehran, iran ali shoeibi department of neurology, ghaem hospital, school of medicine, mashhad university of medical sciences, mashhad, iran; department of neurology, ghaem hospital, school of medicine, mashhad university of medical sciences, p. o. box: 9197969764, mashhad, iran. tel: +98-9155137344, fax: +98-5138429828

conclusion these data indicate that while ce-mri will depict more positive results, there are cases in which dwi will show a positive result while ce-mri is negative. we suggest that the combination of these two imaging modalities might yield more positive results in diagnosing acute ms attack giving rise to a more accurate diagnosis. results ce-mri yielded positive results for 61 (87%) patient...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم پایه دامغان - دانشکده علوم پایه دامغان 1394

در بین انواع نانوذره ها، نانوذره های مغناطیسی (mnps) نظر به کاربرد های بسیاری که در حوزه های مختلفی همچون مایعات مغناطیس (magnetic fluids) کاتالیز (catalysis) ، تصویربرداری رزونانس مغناطیسmagnetic resonance imaging) ) و بازسازی محیط زیست (environmental remediation) دارند توجه پژوهشگران را به خود جلب نموده اند [1]. این نانوذره ها سوپرپارامغناطیس هایی اند که می توانند جذب میدان مغاطیسی شوند اما خ...

2013
Grit Gesine Ruth Schramek Dietrich Stoevesandt Ansgar Reising Jan Thomas Kielstein Marcus Hiss Heike Kielstein

BACKGROUND A large variety of imaging techniques is an integral part of modern medicine. Introducing radiological imaging techniques into the dissection course serves as a basis for improved learning of anatomy and multidisciplinary learning in pre-clinical medical education. METHODS Four different imaging techniques (ultrasound, radiography, computed tomography, and magnetic resonance imagin...

Journal: :مجله علوم اعصاب شفای خاتم 0
saleh salehi zahabi medical imaging physicist, radiology and nuclear medicine department, kermanshah university of medical science, kermanshah, iran farkhonde salehi department of clinical psychology, kermanshah university of medical science, kermanshah, iran farzad moradi department of radiology, kermanshah university of medical science, tehran, iran shahriar asgari department of radiology, kermanshah university of medical science, tehran, iran

in recent years, the development of neuroimaging techniques such as high-resolution magnetic resonance imaging (mri), functional magnetic resonance imaging (fmri), positron emission tomography (pet), or single photon emission tomography (spect) has promoted the identification of structural and functional characteristics underlying mental disorders to a great extent. in anxiety disorders, recent...

Journal: :Acta orthopaedica Belgica 2004
Herbert Plasschaert Kristof De Geeter Guy Fabry

Two boys presenting with reluctance to sit straight and stand were diagnosed with spondylodiscitis of the lumbar spine. After confirmation of the diagnosis on plain radiographs, computed tomography and magnetic resonance imaging, they were successfully treated with antibiotics and in one case a lumbar orthosis. The use of magnetic resonance imaging is discussed and compared to the other radiolo...

Journal: :trauma monthly 0
ameya jagdish baxi department of radiology, university of texas health science center, san antonio, usa; department of radiology, university of texas health science center, san antonio, usa. tel: +1-2105675535 carlos restrepo department of radiology, university of texas health science center, san antonio, usa amy mumbower department of radiology, university of texas health science center, san antonio, usa michael mccarthy department of radiology, university of texas health science center, san antonio, usa katre rashmi department of radiology, university of texas health science center, san antonio, usa

trauma is the leading cause of death in united states in the younger population. cardiac trauma is common following blunt chest injuries and is associated with high morbidity and mortality. this study discusses various multidetector computed tomography (mdct) findings of cardiac trauma. cardiac injuries are broadly categorized into the most commonly occurring blunt cardiac injury and the less c...

Aim: The aim of this in vitro study was to evaluate imaging artifacts induced by Titanium, Zirconium, Titanium-Zirconium abutments in CT, MRI and CBCT imaging modalities.Methods: A 4×8mm titanium fixture was inserted in a dry human mandible. Titanium, Zirconium and Titanium–Zirconium abutments measuring 10.5 mm in height are located on the fixture, one by one. Each abutment was scan...

2017
Shewei Dou Yan Bai Ankit Shandil Degang Ding Dapeng Shi E Mark Haacke Meiyun Wang

Prostate cancer and prostatic calcifications have a high incidence in elderly men. We aimed to investigate the diagnostic capabilities of susceptibility-weighted imaging in detecting prostate cancer and prostatic calcifications. A total number of 156 men, including 34 with prostate cancer and 122 with benign prostate were enrolled in this study. Computed tomography, conventional magnetic resona...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید