Results 21 to 30 of about 3,370,652 (304)

Diffusion-weighted MR imaging of non-complicated hepatic cysts: Value of 3T computed diffusion-weighted imaging

European Journal of Radiology Open, 2016
Purpose: To investigate the utility of computed 3T diffusion-weighted imaging (c-DWI) for the diagnosis of non-complicated hepatic cysts with a focus on the T2 shine-through effect. Materials and methods: In 50 patients with non-complicated hepatic cysts
Yuko Nakamura, Toru Higaki, Yuji Akiyama, Wataru Fukumoto, Kenji Kajiwara, Yoko Kaichi, Yukiko Honda, Daisuke Komoto, Fuminari Tatsugami, Makoto Iida, Toshifumi Ohmoto, Shuji Date, Kazuo Awai   +12 more
doaj   +1 more source

Machine learning-based classification of chronic traumatic brain injury using hybrid diffusion imaging

Frontiers in Neuroscience, 2023
Background and purposeTraumatic brain injury (TBI) can cause progressive neuropathology that leads to chronic impairments, creating a need for biomarkers to detect and monitor this condition to improve outcomes. This study aimed to analyze the ability of
Jennifer J. Muller, Jennifer J. Muller, Ruixuan Wang, Ruixuan Wang, Devon Milddleton, Mahdi Alizadeh, Ki Chang Kang, Ryan Hryczyk, George Zabrecky, Chloe Hriso, Emily Navarreto, Nancy Wintering, Anthony J. Bazzan, Chengyuan Wu, Daniel A. Monti, Xun Jiao, Qianhong Wu, Andrew B. Newberg, Feroze B. Mohamed   +18 more
doaj   +1 more source

Implementation of anatomical navigators for real time motion correction in diffusion tensor imaging [PDF]

, 2012
Includes bibliographical references.Prospective motion correction methods using an optical system, diffusion-weighted prospective acquisition correction, or a free induction decay navigator have recently been applied to correct for motion in diffusion ...
Alhamud, Alkathafi Ali
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A weighted cranial diffusion-weighted imaging scale for Wilson’s disease

Frontiers in Neuroscience, 2023
ObjectivesCranial magnetic resonance imaging (MRI) could be a crucial tool for the assessment for neurological symptoms in patients with Wilson’s disease (WD).
Shi-jing Wang, Shi-jing Wang, Hao Geng, Hao Geng, Si-rui Cheng, Chen-chen Xu, Rui-qi Zhang, Rui-qi Zhang, Yu Wang, Yu Wang, Tong Wu, Bo Li, Tao Wang, Yong-sheng Han, Zeng-hui Ding, Yi-ning Sun, Xun Wang, Xun Wang, Yong-zhu Han, Yong-zhu Han, Nan Cheng, Nan Cheng   +21 more
doaj   +1 more source

Detection and modeling of non-Gaussian apparent diffusion coefficient profiles in human brain data [PDF]

, 2002
This work details the observation of non-Gaussian apparent diffusion coefficient (ADC) profiles in multi-direction, diffusion-weighted MR data acquired with easily achievable imaging parameters (b 1000 s/mm2).
BARKER, G. J.; id_orcid, Arridge, S.R., ALEXANDER, D. C., Alexander, D.C., ARRIDGE, S. R., Barker , G.J.   +5 more
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Diagnostic performance of arterial spin-labeled perfusion imaging and diffusion-weighted imaging in full-term neonatal hypoxic-ischemic encephalopathy

Journal of Integrative Neuroscience, 2021
We evaluated the performance of arterial spin-labeled perfusion imaging and diffusion-weighted imaging in diagnosing full-term neonatal hypoxic-ischemic encephalopathy.
Linlin Meng, Qian Wang, Yifang Li, Xiangxing Ma, Wen Li, Qing Wang   +5 more
doaj   +1 more source

Magnetic Resonance Imaging findings in Primary Extracutaneous Melanoma from a Tertiary Cancer Care Centre: A Retrospective Cohort Study [PDF]

Journal of Clinical and Diagnostic Research, 2022
Introduction: Extracutaneous melanomas are rare, aggressive type of tumour, clinically and biologically distinct from their cutaneous counterpart. The two large broad categories of the extracutaneous melanomas are ocular and mucosal subtypes.
Renuka Gopalakrishnan, Jubie Raj, Rakesh Anandarajan, M Venugopal, Priya Appanraj, Neelima Radhakrishnan, Deepthi Beena   +6 more
doaj   +1 more source

Imaging of Hepatocellular Carcinoma by Computed Tomography and Magnetic Resonance Imaging: State of the Art [PDF]

, 2009
Hepatocellular carcinoma (HCC) is a very frequent tumor worldwide. Its incidence is linked to the distribution of liver cirrhosis and viral hepatitis, which are the main risk factors for the development of HCC.
Reiser, Maximilian F., Herrmann, Karin A., Zech, Christoph J.   +2 more
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Super-Resolution in Diffusion-Weighted Imaging [PDF]

, 2011
Diffusion-weighted imaging (DWI) enables non-invasive investigation and characterization of the white-matter but suffers from a relatively poor resolution. In this work we propose a super-resolution reconstruction (SRR) technique based on the acquisition of multiple anisotropic orthogonal DWI scans. We address the problem of patient motions by aligning
Benoit Scherrer, Ali Gholipour, Simon K. Warfield   +2 more
openaire   +2 more sources

Diffusion-weighted imaging in acute demyelinating myelopathy [PDF]

, 2011
Diffusion-weighted imaging (DWI) has become a reference MRI technique for the evaluation of neurological disorders. Few publications have investigated the application of DWI for inflammatory demyelinating lesions. The purpose of the study was to describe
Stephan Wetzel, Claudio L. Bassetti, Tschuor, Silvia, Nadarajah, Navarajah, Carlo Cereda, Wetzel, Stephan, Francesco Santini, Navarajah Nadarajah, Silvia Tschuor, Zecca, Chiara, Santini, Francesco, Bassetti, Claudio L, Claudio Staedler, Chiara Zecca, Claudio Gobbi, Cereda, Carlo, Gobbi, Claudio, Staedler, Claudio   +17 more
core   +2 more sources