Results 21 to 30 of about 3,780,129 (247)
Altered static and dynamic spontaneous neural activity in patients with ischemic pontine stroke
Frontiers in Neuroscience, 2023 ObjectiveThe purpose of the study was to investigate the abnormality both of static spontaneous brain activity and dynamic temporal variances following a pontine infarction.MethodsForty-six patients with chronic left pontine infarction (LPI), thirty-two ...
Xin Wang +12 more
doaj +1 more source
Magnetic resonance imaging features of bile duct adenoma
Frontiers in Oncology, 2023 ObjectivesTo evaluate the magnetic resonance imaging (MRI) features of bile duct adenoma.MethodsThe data of 28 patients [with 32 pathologically confirmed bile duct adenomas, including 15 with malignant change (malignant group) and 17 without malignant ...
Mengyue Huang +7 more
doaj +1 more source
Intravascular magnetic resonance imaging (MRI) [PDF]
, 2014 This chapter discusses the advantages of using MRI in intravascular operations. Beginning with a brief explanation of some sample intravascular MR operations, the chapter goes on to outline the visualization problem of catheters under MRI. Some of the fundamental catheter coil designs are shown and a range of imaging techniques for catheter tracking ...
Acikel V., Atalar E.
openaire +3 more sources
Frontiers in Aging Neuroscience, 2022 Background and PurposeIncreased interhemispheric resting-state functional connectivity (rsFC) between the bilateral primary motor cortex (M1) compensates for corticospinal tract (CST) impairment, which facilitates motor recovery in chronic subcortical ...
Jingchun Liu +4 more
doaj +1 more source
Examination of anticipated chemical shift and shape distortion effect on materials commonly used in prosthetic socket fabrication when measured using MRI: a validation study [PDF]
, 2013 The quality of lower-limb prosthetic socket fit is influenced by shape and volume consistency during the residual limb shape-capturing process (i.e., casting). Casting can be quantified with magnetic resonance imaging (MRI) technology.
Buis, Adrianus +2 more
core +4 more sources
The functional magnetic resonance imaging (fMRI) procedure as experienced by healthy participants and stroke patients - a pilot study [PDF]
, 2009 Background: An important aspect in functional imaging research employing magnetic resonance imaging (MRI) is how participants perceive the MRI scanning itself.
Szameitat, AJ +12 more
core +2 more sources
NeuroImage: Clinical, 2020 Background: Previous studies on brain functional connectivity have revealed the neural physiopathology in patients with pontine stroke (PS). However, those studies focused only on the static features of intrinsic fluctuations, rather than on the time ...
Yingying Wang +7 more
doaj +1 more source
Magnetic resonance imaging (MRI) in syringomyelia [PDF]
Acta Neurochirurgica, 1995 Based on an own material of 19 patients with syringomyelia and on the related literature a survey is given on the diagnosis, differential diagnosis, postoperative evaluation and the dynamics of CSF and cyst fluids, using magnetic resonance imaging (MRI). The following conclusions can be drawn: 1.
openaire +2 more sources
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. +2 more
core +1 more source
Frontiers in Neurology, 2023 PurposeThis study aims to automatically classify color Doppler images into two categories for stroke risk prediction based on the carotid plaque. The first category is high-risk carotid vulnerable plaque, and the second is stable carotid plaque.MethodIn ...
Shan-Shan Su +3 more
doaj +1 more source