نتایج جستجو برای: magnetic resonance image

تعداد نتایج: 758347  

Journal: :Journal of magnetic resonance 1999
J Bodurka A Jesmanowicz J S Hyde H Xu L Estkowski S J Li

Electric current-induced phase alternations have been imaged by fast magnetic resonance image (MRI) technology. We measured the magnetic resonance phase images induced by pulsed current stimulation from a phantom and detected its sensitivity. The pulsed current-induced phase image demonstrated the feasibility to detect phase changes of the proton magnetic resonance signal that could mimic neuro...

Journal: :IEEE Access 2021

Denoising plays an important role in the Magnetic Resonance Imaging (MRI) applications for medical diagnosis. MRI images usually contain undesired noises which would negatively affect exactitude of pathological Recently, many models denoising have been developed from deep learning networks. In this paper, we propose a novel image method using conditional Generative Adversarial Networks (GANs). ...

Journal: :International Journal of Radiation Oncology*Biology*Physics 2019

Journal: :Biological psychiatry 2013
David A Cousins Benjamin Aribisala I Nicol Ferrier Andrew M Blamire

BACKGROUND Magnetic resonance imaging studies have reported that lithium can increase the volume of gray matter in the human brain, a finding that has been ascribed to the established neurotrophic or neuroprotective effects of the drug. Lithium, however, might directly influence the intensity of the magnetic resonance signal so it is possible that the volumetric findings are artifactual, essent...

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