Dynamic contrast-enhanced MR imaging of the liver: current status and future directions [0.03%]
肝脏动态增强MR血管成像：现状和前景
Richard Kinh Gian Do,Henry Rusinek,Bachir Taouli
Richard Kinh Gian Do
Dynamic contrast-enhanced magnetic resonance imaging (DCE-MR imaging) is emerging as a tool that can quantify changes in liver perfusion that occur in both diffuse and focal liver diseases. Recent data show promise for DCE-MR imaging of the...
Jeffrey M Pollock,Huan Tan,Robert A Kraft et al.
Jeffrey M Pollock et al.
Arterial spin labeling (ASL) imaging soon will be available as a routine clinical perfusion imaging sequence for a significant number of MR imaging scanners. The ASL perfusion technique offers information similar to that provided by convent...
Ashley D Harris,Shelagh B Coutts,Richard Frayne
Ashley D Harris
Diffusion and perfusion MR imaging have proven to be highly useful in the clinical description and understanding of acute and hyperacute ischemic stroke. In this article, the authors give a brief overview of the basic concepts of diffusion ...
Michael J Paldino,Daniel P Barboriak
Michael J Paldino
Quantitative analysis of dynamic contrast-enhanced MR imaging (DCE-MR imaging) has the power to provide information regarding physiologic characteristics of the microvasculature and is, therefore, of great potential value to the practice of...
Diffusion-weighted MR imaging in musculoskeletal radiology: applications in trauma, tumors, and inflammation [0.03%]
扩散加权MRI在肌肉骨骼放射学中的应用：创伤、肿瘤和炎症
Thorsten A Bley,Oliver Wieben,Markus Uhl
Thorsten A Bley
Diffusion-weighted imaging is a noninvasive magnetic resonance technique that is capable of measuring icroscopic movement of water molecules (ie, random or Brownian motion) within biologic tissues. Diffusion weighting is achieved with a pul...
Diffusion-weighted MR imaging for whole body metastatic disease and lymphadenopathy [0.03%]
全身转移性疾病和淋巴结病的弥散加权MR成像
Russell N Low
Russell N Low
Diffusion-weighted (DW) imaging provides a new contrast mechanism for evaluation of tumors of the chest, abdominal, and pelvis. By imaging microscopic motion of water molecules, DW imaging yields new qualitative and quantitative information...
Diffusion-weighted imaging, diffusion-tensor imaging, and fiber tractography of the spinal cord [0.03%]
脊髓扩散加权成像、弥散张量成像和纤维束追踪技术
Majda M Thurnher,Meng Law
Majda M Thurnher
In the brain, diffusion-weighted imaging (DWI) is an established and reliable method for the characterization of neurologic lesions. Although the diagnostic value of DWI in the early detection of ischemia has not diminished with time, many ...
Christopher P Hess
Christopher P Hess
With estimates of more than 5 million people with Alzheimer's disease (AD) now living in the United States and an increasing prevalence of the disease among the aging population, there is an urgent need for the development of reliable bioma...
Jeffrey Berman
Jeffrey Berman
Diffusion MR tractography has rapidly become an important clinical tool that can delineate functionally important white matter tracts for surgical planning. One of the goals of brain surgery is to avoid damage to eloquent cortex and subcort...
Roland Bammer,Samantha J Holdsworth,Wouter B Veldhuis et al.
Roland Bammer et al.
Considerable strides have been made by countless individual researchers in diffusion-weighted imaging (DWI) to push DWI from an experimental tool, limited to a few institutions with specialized instrumentation, to a powerful tool used routi...