scholarly journals Investigating the Capability to Resolve Complex White Matter Structures with High b-Value Diffusion Magnetic Resonance Imaging on the MGH-USC Connectom Scanner

2014 ◽  
Vol 4 (9) ◽  
pp. 718-726 ◽  
Author(s):  
Qiuyun Fan ◽  
Aapo Nummenmaa ◽  
Thomas Witzel ◽  
Roberta Zanzonico ◽  
Boris Keil ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
White Matter ◽  
Magnetic Resonance ◽  
Diffusion Magnetic Resonance Imaging ◽  
B Value ◽  
Resonance Imaging ◽  
High B Value

scholarly journals Quasi-diffusion magnetic resonance imaging (QDI): A fast, high b-value diffusion imaging technique

NeuroImage ◽  
2020 ◽  
Vol 211 ◽  
pp. 116606
Author(s):  
Thomas R. Barrick ◽  
Catherine A. Spilling ◽  
Carson Ingo ◽  
Jeremy Madigan ◽  
Jeremy D. Isaacs ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Diffusion Magnetic Resonance Imaging ◽  
Imaging Technique ◽  
Diffusion Imaging ◽  
B Value ◽  
Resonance Imaging ◽  
High B Value

Cerebral fat embolism: diffusion-weighted magnetic resonance imaging findings

2005 ◽  
Vol 46 (5) ◽  
pp. 528-533 ◽  
Author(s):  
C. W. Ryu ◽  
D. H. Lee ◽  
T. K. Kim ◽  
S. J. Kim ◽  
H. S. Kim ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
White Matter ◽  
Magnetic Resonance ◽  
B Value ◽  
Fat Embolism ◽  
Acute Stage ◽  
Resonance Imaging ◽  
Mri Findings ◽  
Diffusion Weighted

Purpose: To demonstrate the diffusion-weighted (DWI) magnetic resonance imaging (MRI) findings, and the follow-up MRI findings, of cerebral fat embolism in the acute stage. Material and Methods: The initial DWI and clinical findings of six patients with cerebral fat embolism were retrospectively evaluated. The finding of DWI with a b-value of 1000 s/mm2 (b = 1000) was compared with that of DWI with a b-value of 0 s/mm2 (b = 0). In three patients who underwent follow-up MRI, the interval change of the lesion on T2-weighted images was investigated. Results: The characteristic DWI finding of cerebral fat embolism in the acute stage was multiple, hyperintense, dot-like lesions disseminated in the brain. These lesions were distributed dominantly in the bilateral border-zone areas. Some lesions had an ancillary location including the cortex, deep white matter, basal ganglia, and cerebellum. The lesions were more intense and numerous in DWI (b = 1000) than in DWI (b = 0). The findings on the follow-up T2-weighted images were multiple confluent hyperintense lesions in the white matter with progression since the initial MRI. Conclusion: DWI could be a sensitive tool for detecting cerebral fat embolism in the acute phase. It is recommended that DWI be included in the initial evaluation of cerebral fat embolism with MRI.

Use of high b value diffusion-weighted magnetic resonance imaging in acute encephalopathy/encephalitis during childhood

2018 ◽  
Vol 40 (2) ◽  
pp. 116-125 ◽  
Author(s):  
Yoshiko Tsubouchi ◽  
Shinji Itamura ◽  
Yoshiaki Saito ◽  
Eijiro Yamashita ◽  
Yuki Shinohara ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
B Value ◽  
Acute Encephalopathy ◽  
Resonance Imaging ◽  
High B Value ◽  
Diffusion Weighted ◽  
Weighted Magnetic Resonance Imaging
Sign in / Sign up

Export Citation Format

Share Document