Intracranial yolk sac tumor in an adult patient: MRI, diffusion-weighted imaging and 1H MR spectroscopy features [PDF]
Introduction. Yolk sac tumors represent only 5%-7% of intracranial germ cell tumors, which comprise about 1% of all primary brain tumors in adults. Literature data about nonspecific imaging characteristics of these tumors are scant.
Mačvanski Marija +7 more
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Diffusion processes modeling in magnetic resonance imaging [PDF]
Background The paper covers modern approaches to the evaluation of neoplastic processes with diffusion-weighted imaging (DWI) and proposes a physical model for monitoring the primary quantitative parameters of DWI and quality assurance.
Sergey Morozov +9 more
doaj +3 more sources
Diffusion-Weighted Magnetic Resonance Imaging of Spine
In this study, we evaluated the technical characteristics and usefulness of diffusion-weighted magnetic resonance imaging for discrimination between benign and malignant vertebral fractures, for detection and differentiation of multiple myeloma or ...
Young Cheol Yoon
doaj +3 more sources
MRI of Breast Lymphoma: A Report of Two Cases with Emphasis on Diffusion Weighted Imaging and Apparent Diffusion Coefficient Value [PDF]
Breast lymphoma is a rare neoplasm that accounts for approximately 0.04-0.5% of breast malignancies. Most breast lymphomas are B-cell type non-Hodgkin lymphomas.
Marlina Tanty Ramli Hamid +7 more
doaj +2 more sources
An Open MRI Dataset For Multiscale Neuroscience
Measurement(s) Brain anatomy • Brain activity • Diffusion • Brain microstructure • Functional connectivity • Structural connectivity Technology Type(s) magnetic resonance imaging (MRI) • Functional Magnetic Resonance Imaging • Diffusion Weighted Imaging •
Jessica Royer +16 more
doaj +1 more source
Diffusion-Weighted Magnetic Resonance Imaging [PDF]
Magnetic resonance imaging (MRI) is a technique based on the contents and relaxation features of water in tissues. In basic MRI sequences, diffusion phenomenon of water molecules is not taken into account although it has a notable influence in the relaxation times, and therefore in the signal intensity of images.
Guadilla, Irene +2 more
openaire +4 more sources
Chinese adult brain atlas with functional and white matter parcellation
Measurement(s) water content • water diffusion • blood oxygenation level-dependent signal Technology Type(s) Magnetic Resonance Imaging • Diffusion Tensor Imaging • Resting State Functional Connectivity Magnetic Resonance ...
Jingwen Zhu, Anqi Qiu
doaj +1 more source
Background The diagnosis of carpal tunnel syndrome is based on a combination of clinical history, clinical examination and frequent use of electrodiagnostics as nerve conduction study and electromyography which often do not provide the spatial and ...
Samia Elsayed Ahmed Abdelsalam Elkima +3 more
doaj +1 more source
Quasi-diffusion magnetic resonance imaging (QDI): A fast, high b-value diffusion imaging technique. [PDF]
To enable application of non-Gaussian diffusion magnetic resonance imaging (dMRI) techniques in large-scale clinical trials and facilitate translation to clinical practice there is a requirement for fast, high contrast, techniques that are sensitive to ...
Barrick, TR +9 more
core +1 more source
Advanced diffusion magnetic resonance imaging in patients with Alzheimer's and Parkinson's diseases
The prevalence of neurodegenerative diseases is increasing as human longevity increases. The objective biomarkers that enable the staging and early diagnosis of neurodegenerative diseases are eagerly anticipated.
Koji Kamagata +9 more
doaj +1 more source

