An Investigation of Age-Related Iron Deposition Using Susceptibility Weighted Imaging
نویسندگان
چکیده
منابع مشابه
An Investigation of Age-Related Iron Deposition Using Susceptibility Weighted Imaging
AIM To quantify age-dependent iron deposition changes in healthy subjects using Susceptibility Weighted Imaging (SWI). MATERIALS AND METHODS In total, 143 healthy volunteers were enrolled. All underwent conventional MR and SWI sequences. Subjects were divided into eight groups according to age. Using phase images to quantify iron deposition in the head of the caudate nucleus and the lenticula...
متن کاملInvestigation of cerebral iron deposition in aged patients with ischemic cerebrovascular disease using susceptibility-weighted imaging
OBJECTIVE The aim of this study was to investigate focal iron deposition level in the brain in patients with ischemic cerebrovascular disease and its correlation with cerebral small vessel disease imaging markers. PATIENTS AND METHODS Seventy-four patients with first-ever transient ischemic attack (median age: 69 years; 30 males and 44 females) and 77 patients with positive ischemic stroke hi...
متن کاملCharacterizing iron deposition in multiple sclerosis lesions using susceptibility weighted imaging.
PURPOSE To investigate whether the variable forms of putative iron deposition seen with susceptibility weighted imaging (SWI) will lead to a set of multiple sclerosis (MS) lesion characteristics different than that seen in conventional MR imaging. MATERIALS AND METHODS Twenty-seven clinically definite MS patients underwent brain scans using magnetic resonance imaging including: pre- and postc...
متن کاملan investigation into translation of cultural concepts by beginner and advance student using think – aloud protocols
this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...
Characterizing the mesencephalon using susceptibility-weighted imaging.
BACKGROUND AND PURPOSE The mesencephalon is involved in a number of human neurodegenerative disorders and has been typically imaged with T1-, T2- and T2*-weighted methods. Our aim was to collect high-contrast susceptibility-weighted imaging (SWI) data to differentiate among and within the basic mesencephalic structures: namely, the red nucleus, substantia nigra, and crus cerebri. MATERIALS AN...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLoS ONE
سال: 2012
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0050706