David J Mikulis
David J Mikulis
The current standard of practice for assessing patients with cerebrovascular steno-occlusive disease is based on measuring resting blood flow metrics using MR imaging and CT perfusion imaging. However, the reliability of these methods decre...
Clinical Interpretation of Intravoxel Incoherent Motion Perfusion Imaging in the Brain [0.03%]
脑内voxel不相干扩散灌注成像的临床意义分析
Christian Federau
Christian Federau
Intravoxel incoherent motion (IVIM) perfusion imaging extracts information on blood motion in biological tissue from diffusion-weighted MR images. The method is attractive from a clinical stand point, because it measures in essence local qu...
Jina Lee,Melissa M Chen,Ho-Ling Liu et al.
Jina Lee et al.
Accurate diagnosis and treatment evaluation of patients with gliomas is imperative to make clinical decisions. Multiparametric MR perfusion imaging reveals physiologic features of gliomas that can help classify them according to their histo...
Manuel Taso,David C Alsop
Manuel Taso
Noninvasive imaging of tissue perfusion is a valuable tool for both research and clinical applications. Arterial spin labeling (ASL) is a contrast-free perfusion imaging method that enables measuring and quantifying tissue blood flow using ...
Xin Li,Wei Huang,James H Holmes
Xin Li
The non-invasive dynamic contrast-enhanced MRI (DCE-MRI) method provides valuable insights into tissue perfusion and vascularity. Primarily used in oncology, DCE-MRI is typically utilized to assess morphology and contrast agent (CA) kinetic...
Dynamic Susceptibility Contrast Perfusion, Part 2: Deployment With and Without Contrast Leakage Present [0.03%]
动态对比增强灌注成像(二):有或无对比剂外漏时的使用
Roland Bammer,Shalini A Amukotuwa
Roland Bammer
A thorough description of perfusion analysis and basic DSC MR acquisition concepts has been described in the companion article to this article, which the interested reader may also find useful. DSC MR imaging requires an MR imaging pulse se...
James F Griffith,Stefanie W Y Yip,Rianne A van der Heijden et al.
James F Griffith et al.
Perfusion imaging is the aspect of functional imaging, which is most applicable to the musculoskeletal system. In this review, the anatomy and physiology of bone perfusion is briefly outlined as are the methods of acquiring perfusion data o...
Qing Yuan,Debora Z Recchimuzzi,Daniel N Costa
Qing Yuan
Magnetic resonance (MR) perfusion imaging, both with and without exogenous contrast agents, has the potential to assess tissue perfusion and vascularity in prostate cancer. Dynamic contrast-enhanced (DCE) MRI is an important element of the ...
Mingyan Wu,Jeff L Zhang
Mingyan Wu
Renal perfusion reflects overall function of a kidney. As an important indicator of kidney diseases, renal perfusion can be noninvasively measured by multiple methods of MR imaging, such as dynamic contrast-enhanced MR imaging, intravoxel i...
Anupama Ramachandran,Hero Hussain,Nicole Seiberlich et al.
Anupama Ramachandran et al.
Perfusion imaging techniques provide quantitative characterization of tissue microvasculature. Perfusion MR of liver is particularly challenging because of dual afferent flow, need for large organ high-resolution coverage, and significant m...