دانلود مقالات ISI درباره R 2 * + ترجمه فارسی

انقباض آهن در پوتامن پیش بینی کننده انقباض آن در سالمندان سالمند بزرگ است. یک مطالعه طولی چند گانه

Accumulation of iron in the putamen predicts its shrinkage in healthy older adults: A multi-occasion longitudinal study

Keywords: R 2 *; BS 95% CI; bootstrapped 95% confidence intervals; CES-D; Center for Epidemiological Study depression scale; CFI; comparative fit index; FIML; full information maximum likelihood; ICV; intracranial volume; MMSE; mini-mental state exam; RMSEA; root mean squ

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2016 سفارش ترجمه

تفاوت های مرتبط با سن در ریز ساختار مغز انسان به وسیله ی تصویربرداری رزونانس مغناطیسی کم است

Widespread age-related differences in the human brain microstructure revealed by quantitative magnetic resonance imaging

Keywords: R 2 *; VBQ; Aging; R1; T1; MT; R2*; T2*; Relaxation; Magnetization transfer; Quantitative; 3T; Water content;

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

اندازه گیری چربی و آهن کبدی با تصویربرداری رزونانس مغناطیسی

Quantification of Hepatic Fat and Iron with Magnetic Resonance Imaging

Keywords: R 2 *; Magnetic resonance imaging; Hepatic steatosis; Fat quantification; Iron overload; Iron quantification; T2; R2*;

دانلود رایگان متن کامل مقاله ISI 20 صفحه سال انتشار : 2014 سفارش ترجمه

تشخیص ویژگی های ریز ساختاری ماده سفید براساس تقسیم بندی حساسیت مغناطیسی

Detecting microstructural properties of white matter based on compartmentalization of magnetic susceptibility

Keywords: R 2 *; GRE phase images; R2*; Magnetic susceptibility;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Association of exposure to manganese and iron with relaxation rates R1 and R2*- magnetic resonance imaging results from the WELDOX II study

Keywords: R 2 *; Manganese; Ferritin; Magnetic resonance imaging; Relaxation rates; R1; R2*;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2018 سفارش ترجمه

Quantitative MRI of rostral spinal cord and brain regions is predictive of functional recovery in acute spinal cord injury

Keywords: R 2 *; SCI; spinal cord injury; MT; magnetization transfer; R1; longitudinal relaxation rate; R2*; effective transverse relaxation rate; PD*; effective proton density; VBM; voxel based morphometry; VBCT; voxel based cortical thickness; VBQ; voxel based quantific

دانلود رایگان متن کامل مقاله ISI 32 صفحه سال انتشار : 2018 سفارش ترجمه

Single multi-echo GRE acquisition with short and long echo spacing for simultaneous quantitative mapping of fat fraction, B0 inhomogeneity, and susceptibility

Keywords: R 2 *; Bipolar multi-echo GRE; Dixon MRI; QSM; R2*; Phase unwrapping; SWI;

دانلود رایگان متن کامل مقاله ISI 38 صفحه سال انتشار : 2018 سفارش ترجمه

An R2* model of white matter for fiber orientation and myelin concentration

Keywords: R 2 *; R2*; Myelin concentration; Fiber orientation; Gradient-echo myelin water imaging (GRE-MWI); Magnetic susceptibility;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2017 سفارش ترجمه

The γ-parameter of anomalous diffusion quantified in human brain by MRI depends on local magnetic susceptibility differences

Keywords: R 2 *; AD; Anomalous Diffusion; DW; Diffusion Weighted; GM; Gray Matter; ROI; Region Of Interest; SD; Standard Deviation; SEM; Standard Error of the Mean; T2*WIs; T2* Weighted Images; VOI; Volume Of Interest; WM; White Matter; Anomalous diffusion imaging; R2*; M

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2017 سفارش ترجمه

Towards intrinsic R2* imaging in the prostate at 3 and 7 tesla

Keywords: R 2 *; R2*; Bold; Prostate (cancer); High field; Hypoxia;

دانلود رایگان متن کامل مقاله ISI 24 صفحه سال انتشار : 2017 سفارش ترجمه

Comparison of Tissue Elastography With Magnetic Resonance Imaging T2* and Serum Ferritin Quantification in Detecting Liver Iron Overload in Patients With Thalassemia Major

Keywords: R 2 *; LSM; IO; Hemoglobinopathy; Prognostic Factor; Monitor; Management; ANA; anti-nuclear antibody; ANOVA; analysis of variance; ASMA; anti-smooth muscle antibody; CI; confidence interval; ELISA; enzyme-linked immunosorbent assay; HBsAg; hepatitis B surface

دانلود رایگان متن کامل مقاله ISI 28 صفحه سال انتشار : 2017 سفارش ترجمه

Folded concave penalized learning in identifying multimodal MRI marker for Parkinson's disease

Keywords: R 2 *; Parkinson's disease; Biomarker discovery; Penalized learning; Magnetic resonance imaging; Diffusion tensor imaging; R2*;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2016 سفارش ترجمه

Mapping of global R1 and R2* values versus lipids R1 values as potential markers of hypoxia in human glial tumors: A feasibility study

Keywords: R 2 *; tumor; oxygen; relaxation; brain; R1; R2*

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2016 سفارش ترجمه

The effect of echo time and post-processing procedure on blood oxygenation level-dependent (BOLD) functional connectivity analysis

Keywords: R 2 *; BOLD; Connectivity; TE; R2*; Default mode network; Intravascular;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Reversible, irreversible and effective transverse relaxation rates in normal aging brain at 3 T

Keywords: R 2 *; GESSE; gradient echo sampled spin echo; GESFIDE; gradient-echo sampling of free induction decay and echo; mTSE; multi-echo turbo spin echo; mGRE; multi-echo gradient recalled echo; PSP; progressive supranuclear palsy; R2'; rate of reversible transverse re

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2014 سفارش ترجمه

Quantitative susceptibility mapping (QSM) as a means to measure brain iron? A post mortem validation study

Keywords: R 2 *; GRE; gradient recalled echo; HEIDI; homogeneity enabled incremental dipole inversion; NIST; National Institute of Standards and Technology; QSM; quantitative susceptibility mapping; R2*; effective transverse relaxation rate; SHARP; sophisticated harmonic

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Susceptibility induced gray-white matter MRI contrast in the human brain

Keywords: R 2 *; MT; magnetization transfer; MTR; magnetization transfer ratio; R2; transverse relaxation rate; R2′; rf-reversible dephasing rate; R2*; effective transverse relaxation rate; MR phase contrast; Susceptibility contrast; Gray-white matter contrast; Brain

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

A semiautomatic postprocessing of liver R2* measurement for assessment of liver iron overload

Keywords: R 2 *; Liver iron; MRI; R2*; Semiautomatic; Postprocessing

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Inflammatory imaging with ultrasmall superparamagnetic iron oxide

Keywords: R 2 *; USPIO; Inflammation; Macrophages; R2*

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Prospects for quantitative fMRI: Investigating the effects of caffeine on baseline oxygen metabolism and the response to a visual stimulus in humans

Keywords: R 2 *; ASL; arterial spin labeling; BOLD; blood oxygenation level dependent; CBF; cerebral blood flow; CMRO2; cerebral metabolic rate of oxygen; CBV; cerebral blood volume; fMRI; functional magnetic resonance imaging; R2*; signal decay rate; TE; echo time; Blood

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2011 سفارش ترجمه

Regional specificity of MRI contrast parameter changes in normal ageing revealed by voxel-based quantification (VBQ)

Keywords: R 2 *; Voxel-based morphometry; Voxel-based quantification; Magnetization transfer; Mean diffusivity; Fractional anisotropy; DTI; R1; R2*;

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2011 سفارش ترجمه

Assessment of cardiac iron by MRI susceptometry and R2* in patients with thalassemia

Keywords: R 2 *; Iron overload; Heart; Thalassemia; Magnetic susceptibility; R2*; MRI;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

Quantitative liver iron measurement by magnetic resonance imaging: in vitro and in vivo assessment of the liver to muscle signal intensity and the R2* methods

Keywords: R 2 *; Liver; MRI; Iron; R2*; Transferability; Quantitative

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

In Vivo MR Thermometry of Frozen Tissue Using R2* and Signal Intensity1

Keywords: R 2 *; Magnetic resonance imaging; cryosurgery; frozen tissue; prostate; R2*; signal intensity;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2005 سفارش ترجمه

Feasibility of Blood Oxygenation Level-dependent MR Imaging to Monitor Hepatic Transcatheter Arterial Embolization in Rabbits

Keywords: R 2 *; BOLD; blood oxygenation level-dependent; DSA; digital subtraction angiography; HCC; hepatocellular carcinoma; pO2; partial O2 ressure; PVA; polyvinyl alcohol; R2*; apparent transverse relaxation rate; T2*; apparent transverse relaxation time; TAE; trans

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2005 سفارش ترجمه

Continuous Low-Dose (Metronomic) Chemotherapy on Rat Prostate Tumors Evaluated Using MRI In Vivo and Comparison with Histology

Keywords: R 2 *; continuous low-dose (metronomic) chemotherapy; prostate tumor; magnetic resonance imaging (MRI); immunohistochemistry; antiangiogenesis; MRI; magnetic resonance imaging; DCE MRI; dynamic contrast-enhanced MRI; BOLD MRI; blood oxygen level-dependent MRI; R

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2005 سفارش ترجمه