scholarly journals Characteristic ADC Values of Chronic Osteomyelitis in the Mandibular on Diffusion MR Imaging

2020 ◽  
Vol 19 (1) ◽  
pp. 58-62
Author(s):  
Hirotaka Muraoka ◽  
Naohisa Hirahara ◽  
Kotaro Ito ◽  
Shunya Okada ◽  
Tomohiro Komatsu ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Chronic Osteomyelitis ◽  
Diffusion Mr ◽  
Adc Values ◽  
Diffusion Mr Imaging

Metachromatic leukodystrophy: Diffusion MR imaging and proton MR spectroscopy

2003 ◽  
Vol 44 (4) ◽  
pp. 440-443 ◽  
Author(s):  
R. N. Sener
Keyword(s):  
Mr Imaging ◽  
Mr Spectroscopy ◽  
Metachromatic Leukodystrophy ◽  
Restricted Diffusion ◽  
High Signal ◽  
Proton Mr Spectroscopy ◽  
Diffusion Mr ◽  
Diffusion Pattern ◽  
Adc Values ◽  
Diffusion Mr Imaging

Metachromatic leukodystrophy is characterized by dysmyelination caused by a deficiency of arylsulfatase-A. In a 17-month-old boy with metachromatic leukodystrophy, an echo-planar diffusion MR sequence revealed a restricted diffusion pattern in the deep white matter, manifested by high-signal on b = 1000 s/mm2 images, and low ADC values (0.56 × 10−3 mm2/s). Proton MR spectroscopy revealed a marked decrease in choline, a metabolite related to myelin turnover. These observations consisting of a restricted diffusion pattern on diffusion MR imaging, and decreased choline peaks on proton spectroscopy, likely represented dysmyelination in metachromatic leukodystrophy.

Motion‐robust and blood‐suppressed M 1‐optimized diffusion MR imaging of the liver

2019 ◽  
Vol 82 (1) ◽  
pp. 302-311 ◽  
Author(s):  
Yuxin Zhang ◽  
Óscar Peña‐Nogales ◽  
James H. Holmes ◽  
Diego Hernando
Keyword(s):  
Mr Imaging ◽  
Diffusion Mr ◽  
Diffusion Mr Imaging

Diffusional Anisotropy in Cranial Nerves with Maturation: Quantitative Evaluation with Diffusion MR Imaging in Rats

Radiology ◽  
2000 ◽  
Vol 216 (3) ◽  
pp. 881-885 ◽  
Author(s):  
Masaya Takahashi ◽  
Jiro Ono ◽  
Koushi Harada ◽  
Mitsuyo Maeda ◽  
David B. Hackney
Keyword(s):  
Mr Imaging ◽  
Quantitative Evaluation ◽  
Cranial Nerves ◽  
Diffusion Mr ◽  
Diffusion Mr Imaging

scholarly journals Use of an Enhanced Gradient System for Diffusion MR Imaging with Motion-Artifact Reduction

1995 ◽  
Vol 36 (6) ◽  
pp. 662-670 ◽  
Author(s):  
Sara Brockstedt ◽  
C. Thomsen ◽  
R. Wirestam ◽  
J. de Poorter ◽  
C. de Wagter ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Motion Artifact ◽  
Gradient System ◽  
Artifact Reduction ◽  
Diffusion Mr ◽  
Diffusion Mr Imaging

Neurocognitive deficits and diffusion MR imaging abnormalities in a case of adult-onset autosomal dominant leukodystrophy

2013 ◽  
Vol 4 (4) ◽  
Author(s):  
Robert Laforce ◽  
Martin Roy ◽  
Maxime Descoteaux ◽  
Christian Berthelot ◽  
Jean-Pierre Bouchard
Keyword(s):  
White Matter ◽  
Mr Imaging ◽  
Autosomal Dominant ◽  
Hereditary Disease ◽  
Adult Onset ◽  
Neurocognitive Deficits ◽  
Cognitive Changes ◽  
Diffusion Mr ◽  
Lamin B1 ◽  
Diffusion Mr Imaging

AbstractAutosomal dominant adult-onset leukodystrophy (ADLD) is a progressive hereditary disease caused by duplication of Lamin B1 on chromosome 5q23.2. It is characterized by autonomic dysregulation, pyramidal signs, and cerebellar dysfunction. Since the first description in 1984, no authors have reported on its neurocognitive sequelae or attempted to quantify the severity of white matter changes. Herein we report a case of ADLD presenting with progressive cognitive changes leading to dementia and its associated white matter damage using diffusion MR imaging.

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