Results 41 to 50 of about 393,263 (322)
3D U-Net for Skull Stripping in Brain MRI
Skull stripping in brain magnetic resonance imaging (MRI) is an essential step to analyze images of the brain. Although manual segmentation has the highest accuracy, it is a time-consuming task. Therefore, various automatic segmentation algorithms of the
Hyunho Hwang+2 more
semanticscholar +1 more source
Holograms to Focus Arbitrary Ultrasonic Fields through the Skull
We report 3D-printed acoustic holographic lenses for the formation of ultrasonic fields of complex spatial distribution inside the skull. Using holographic lenses, we experimentally, numerically and theoretically produce acoustic beams whose spatial ...
Sergio Jiménez-Gambín+3 more
semanticscholar +1 more source
Introduction Encephalitis due to Cryptococcus neoformans has been seen almost exclusively in patients with severe compromise of their immune systems, such as acquired immune deficiency syndrome (AIDS).
Joshua Prickett+3 more
doaj +1 more source
Endoscopic resection of skull base chordoma via the combined oral and nasal approach
Objective To summarize the efficacy and safety of endoscopic resection of skull base chordoma via the combined oral and nasal approach. Methods The clinical data and follow⁃up data of 192 patients with skull base chordoma admitted to the Department of ...
LIU Jun⁃qi+5 more
doaj +1 more source
Prediction of vestibular schwannoma recurrence using artificial neural network
Objectives To compare two statistical models, namely logistic regression and artificial neural network (ANN), in prediction of vestibular schwannoma (VS) recurrence. Methods Seven hundred eighty‐nine patients with VS diagnosis completed an online survey.
Mehdi Abouzari+7 more
doaj +1 more source
To compare the safety and effectiveness of surgical treatment of jugular paragangliomas (JPs) following the application of our modified surgical techniques.
Peng Zhao+5 more
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In the present study, the various concentrations of AuNP (1.25, 2.5, 5, 10 ppm) were prepared to investigate the biocompatibility, biological performances and cell uptake efficiency via Wharton’s jelly mesenchymal stem cells and rat model. The pure AuNP,
Wen-Yu Cheng+9 more
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Surgery of the lateral skull base: a 50-year endeavour
SUMMARY Disregarding the widely used division of skull base into anterior and lateral, since the skull base should be conceived as a single anatomic structure, it was to our convenience to group all those approaches that run from the antero-lateral, pure
E. Zanoletti+86 more
semanticscholar +1 more source
Simultaneous Skull Conductivity and Focal Source Imaging from EEG Recordings with the help of Bayesian Uncertainty Modelling [PDF]
The electroencephalography (EEG) source imaging problem is very sensitive to the electrical modelling of the skull of the patient under examination. Unfortunately, the currently available EEG devices and their embedded software do not take this into account; instead, it is common to use a literature-based skull conductivity parameter. In this paper, we
arxiv
Genomic landscape of gliosarcoma: distinguishing features and targetable alterations
Gliosarcoma is an aggressive brain tumor with histologic features of glioblastoma (GBM) and soft tissue sarcoma. Despite its poor prognosis, its rarity has precluded analysis of its underlying biology.
Mark M. Zaki+8 more
doaj +1 more source