نتایج جستجو برای: magnetic resonance imaging denoising

تعداد نتایج: 745036  

Atefeh Hadian Masoud Shayesteh Azar, Mohammad Ali Mohseni-Bandpei Seyed Ahmad Shahab Kowsarian

Kienbock's disease, which is an idiopathic osteonecrosis and collapse of the lunate bone, is an uncommon disease in children. This report describes a case of an 11-year-old girl, who presented with avascular necrosis of lunate bone confirmed by radiographic and magnetic resonance imaging evidence. After a short period of casting, the case was fully recovered within one year. The signal change w...

Journal: :iranian journal of medical sciences 0
prashant s. naphade department of radiology, employee’s state insurance corporation hospital, mumbai, india abhishek keraliya department of radiology, employee’s state insurance corporation hospital, mumbai, india

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Journal: :iranian journal of veterinary research 2009
d. vosough b. shojaei m. molazem

the purpose of this study was to investigate magnetic resonance imaging (mri) of the normal feline eyeand optic nerves using t1-weighted and t2-weighted images. a total of 6 healthy female domestic short haircats age 2-2.5 years and weighing 3.2 ± 0.4 kg were selected. magnetic resonance imaging data werecollected using gemsow (philips) at a magnetic field strength of 1.5 t. dorsal, sagittal, a...

Journal: :iranian journal of medical sciences 0
masoud shayesteh azar department of orthopaedics, imam khomeini hospital, mazandaran, iran seyed ahmad shahab kowsarian department of orthopaedics, imam khomeini hospital, mazandaran, iran mohammad ali mohseni-bandpei department of orthopaedics, imam khomeini hospital, mazandaran, iran atefeh hadian department of orthopaedics, imam khomeini hospital, mazandaran, iran

kienbock's disease, which is an idiopathic osteonecrosis and collapse of the lunate bone, is an uncommon disease in children. this report describes a case of an 11-year-old girl, who presented with avascular necrosis of lunate bone confirmed by radiographic and magnetic resonance imaging evidence. after a short period of casting, the case was fully recovered within one year. the signal change w...

Journal: :iranian journal of radiology 0
selim bakan department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey; department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey. tel: +90-2124143167, fax: +90-2124143167 deniz cebi olgun department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey sedat giray kandemirli department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey onur tutar department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey cesur samanci department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey suleyman dikici department of radiology, cerrahpasa medical faculty, istanbul university, istanbul, turkey

conclusion the dwmri is a useful technique for evaluating activity of fistulas with abscess. perianal fistula visibility is greater with combined t2wi and dwmri than t2wi alone. patients and methods fifty-three patients with 56 perianal fistulas were included in the current retrospective study. the t2-weighted imaging (t2wi) and dwmri were performed and apparent diffusion coefficient (adc) valu...

Journal: :iranian journal of radiology 0
fatemeh zamani department of radiology, tehran university of medical sciences, iran shirin goodarzi department of gynecology oncology, vali-e-asr hospital, tehran university of medical sciences, iran faride hallaji department of radiology, tehran university of medical sciences, iran azadeh zamiri department of gynecology oncology, vali-e-asr hospital, tehran university of medical sciences, iran tourisa deilami department of radiology, tehran university of medical sciences, iran mahrooz malek metisumeo}aoonwagmo

background endometrial carcinoma is a highly prevalent gynecologic malignancy. the international federation of gynecology and obstetrics (figo) staging system underwent significant revision on 2009. key changes in the figo staging system include simplification of stage i endometrial cancer and removal of cervical mucosal invasion as a separate stage. mri is a noninvasive diagnostic method for p...

Journal: :iranian journal of neurology 0
masoud etemadifar department of neurology, school of medicine, isfahan neurosciences research center, isfahan university of medical sciences, isfahan, iran. farshid afshar department of medical sciences, school of medicine, medical students' research center, isfahan university of medical sciences, isfahan, iran. zahra nasr department of medical sciences, school of medicine, medical students' research center, isfahan university of medical sciences, isfahan, iran. mohsen kheradmand department of medical sciences, school of medicine, medical students' research center, isfahan university of medical sciences, isfahan, iran.

background: multiple sclerosis (ms) is an autoimmune inflammatory disease  that affects  the  central  nervous system. except tremor, other movement disorders such as parkinsonism are less frequent  in ms. however, some investigations  have shown inflammatory and autoimmune aspects of parkinson’s disease. in this study, we report eight new cases of ms who present parkinson’s disease. methods:  ...

Journal: :iranian journal of neurology 0
farhad assarzadegan department of neurology, imam hossein hospital, shahid beheshti university of medical sciences, tehran, iran. atoosa gharib department of pathology, imam hossein hospital, shahid beheshti university of medical sciences, tehran, iran. shirin behbahani department of neurology, imam hossein hospital, shahid beheshti university of medical sciences, tehran, iran. meysam ebrahimi-abyaneh department of neurosurgery, imam hossein hospital, shahid beheshti university of medical science, tehran, iran.

no abstract

Journal: :hepatitis monthly 0
li xia wang department of radiology, beijing chaoyang hospital, capital university of medical sciences, 8 gongtinan road, chaoyang district, beijing 100020, china +86-1085231908, [email protected] kan liu department of radiology, cancer hospital, chinese academy of medical sciences, peking :union: medical college, china guang wu lin department of radiology, huadong hospital, fudan university, shanghai 200040, china +86-2162483180, [email protected]; department of radiology, huadong hospital, fudan university, shanghai 200040, china +86-2162483180, [email protected] ren you zhai department of radiology, beijing chaoyang hospital, capital university of medical sciences, 8 gongtinan road, chaoyang district, beijing 100020, china +86-1085231908, [email protected]; department of radiology, beijing chaoyang hospital, capital university of medical sciences, 8 gongtinan road, chaoyang district, beijing 100020, china +86-1085231908, [email protected]

background: a solitary necrotic nodule (snn) of the liver is an uncommon lesion, which is different from primary and metastatic liver cancers. objectives: to analyze the classification, ct and mr manifestation, and the pathological basis of solitary necrotic nodule of the liver (snn) in order to evaluate ct and mri as a diagnosing tool. patients and methods: this study included 29 patients with...

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