Abstract 54: Utility of Automated Perfusion-diffusion Magnetic Resonance Imaging in Acute Childhood Arterial Ischaemic Stroke

Stroke ◽  
2019 ◽  
Vol 50 (Suppl_1) ◽  
Author(s):  
Melissa J Doyle ◽  
Joseph Yuan-Mou Yang ◽  
Chris Adamson ◽  
Gagan Sharma ◽  
Fernando Calamante ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Ischaemic Stroke ◽  
Diffusion Magnetic Resonance Imaging ◽  
Resonance Imaging ◽  
Arterial Ischaemic Stroke

scholarly journals Semi-automated segmentation of the lateral periventricular regions using diffusion magnetic resonance imaging

MethodsX ◽  
2020 ◽  
Vol 7 ◽  
pp. 101023
Author(s):  
Albert M. Isaacs ◽  
Rowland H. Han ◽  
Christopher D. Smyser ◽  
David D. Limbrick ◽  
Joshua S. Shimony
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Diffusion Magnetic Resonance Imaging ◽  
Automated Segmentation ◽  
Resonance Imaging

scholarly journals Diffusion Magnetic Resonance Imaging-Based Biomarkers for Neurodegenerative Diseases

2021 ◽  
Vol 22 (10) ◽  
pp. 5216
Author(s):  
Koji Kamagata ◽  
Christina Andica ◽  
Ayumi Kato ◽  
Yuya Saito ◽  
Wataru Uchida ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Diffusion Tensor Imaging ◽  
Magnetic Resonance ◽  
Neurodegenerative Diseases ◽  
Diffusion Magnetic Resonance Imaging ◽  
New Technologies ◽  
Diffusion Tensor ◽  
Free Water ◽  
Diffusion Kurtosis Imaging ◽  
Resonance Imaging

There has been an increasing prevalence of neurodegenerative diseases with the rapid increase in aging societies worldwide. Biomarkers that can be used to detect pathological changes before the development of severe neuronal loss and consequently facilitate early intervention with disease-modifying therapeutic modalities are therefore urgently needed. Diffusion magnetic resonance imaging (MRI) is a promising tool that can be used to infer microstructural characteristics of the brain, such as microstructural integrity and complexity, as well as axonal density, order, and myelination, through the utilization of water molecules that are diffused within the tissue, with displacement at the micron scale. Diffusion tensor imaging is the most commonly used diffusion MRI technique to assess the pathophysiology of neurodegenerative diseases. However, diffusion tensor imaging has several limitations, and new technologies, including neurite orientation dispersion and density imaging, diffusion kurtosis imaging, and free-water imaging, have been recently developed as approaches to overcome these constraints. This review provides an overview of these technologies and their potential as biomarkers for the early diagnosis and disease progression of major neurodegenerative diseases.

scholarly journals Early Increases in Breast Tumor Xenograft Water Mobility in Response to Paclitaxel Therapy Detected by Non-Invasive Diffusion Magnetic Resonance Imaging

Neoplasia ◽  
1999 ◽  
Vol 1 (2) ◽  
pp. 113-117 ◽  
Author(s):  
Jean-Philippe Galons ◽  
Maria I. Altbach ◽  
Gillian D. Paine-Murrieta ◽  
Charles W. Taylor ◽  
Robert J. Gillies
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Breast Tumor ◽  
Diffusion Magnetic Resonance Imaging ◽  
Tumor Xenograft ◽  
Water Mobility ◽  
Resonance Imaging ◽  
Non Invasive
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