Macey D Bray,Mark E Mullins
Macey D Bray
Magnetic resonance spectroscopy (MRS) can be useful as an adjuvant diagnostic tool to traditional MR imaging of the brain. MRS can provide both quantitative and qualitative information about white matter pathologic abnormality. It is import...
Sangam Kanekar,Jeffrey D Poot
Sangam Kanekar
When atrophy is seen on imaging in adult patients, it does not necessarily represent Alzheimer disease. Many cases of dementia or cognitive decline could be caused by reversible or preventable diseases, such as vascular dementia. This artic...
Toshio Moritani,Aristides Capizzano,Patricia Kirby et al.
Toshio Moritani et al.
This article discusses imaging findings in virus-related infectious and noninfectious encephalitis/encephalopathy with white matter involvement, as well as the differential diagnosis based on the characteristic distribution. Acute viral enc...
Secondary demyelination disorders and destruction of white matter [0.03%]
secondary demyelination障碍及白质破坏
Michael Ryan,Mohannad Ibrahim,Hemant A Parmar
Michael Ryan
Demyelinating disorders of the central nervous system are characterized by the breakdown of myelin, with or without preservation of the associated axons. Primary demyelinating diseases typically involve loss of myelin with relative sparing ...
Advances in multiple sclerosis and its variants: conventional and newer imaging techniques [0.03%]
多发性硬化及其变异型的研究进展:常规及新型影像技术
Timothy R Miller,Suyash Mohan,Asim F Choudhri et al.
Timothy R Miller et al.
Multiple sclerosis (MS) and its variants are inflammatory as well as neurodegenerative diseases that diffusely affect the central nervous system (CNS). There is a poor correlation between traditional imaging findings and symptoms in patient...
Imaging manifestations of the leukodystrophies, inherited disorders of white matter [0.03%]
遗传性白质疾病的影像表现: leukodystrophies影像表现
Edward Yang,Sanjay P Prabhu
Edward Yang
The leukodystrophies are a diverse set of inherited white matter disorders and are uncommonly encountered by radiologists in everyday practice. As a result, it is challenging to recognize these disorders and to provide a useful differential...
Nilesh K Desai,Mark E Mullins
Nilesh K Desai
White matter disorders represent a large, heterogeneous group of disorders that span the continuum of congenital metabolic disorders to acquired processes, such as chronic ischemic microvascular white matter disease. Magnetic resonance imag...
A pattern approach to focal white matter hyperintensities on magnetic resonance imaging [0.03%]
基于磁共振成像的局灶性白质高信号的模式方法研究
Sangam Kanekar,Puneet Devgun
Sangam Kanekar
Evaluation of focal white matter hyperintensities on magnetic resonance imaging in any age group is always challenging because the cause of these hyperintensities varies extensively. Understanding the clinical presentation, pathophysiology,...
Myelin, myelination, and corresponding magnetic resonance imaging changes [0.03%]
髓鞘、髓鞘形成及其对应的磁共振影像学改变
Saurabh Guleria,Teresa Gross Kelly
Saurabh Guleria
Accurate diagnosis of white matter diseases requires a thorough understanding of white matter maturation. These maturational changes are complex and require knowledge of the histologic background and time course of development. This article...
Thoracic aorta (multidetector computed tomography and magnetic resonance evaluation) [0.03%]
胸部主动脉的多探测器CT和磁共振评估
Erica Stein,Gisela C Mueller,Baskaran Sundaram
Erica Stein
Electrocardiographic gating, multidetector computed tomography (CT), dual-energy CT, parallel magnetic resonance imaging techniques, and advanced postprocessing methods are some of the many recent advancements that have revolutionized cross...