Results 41 to 50 of about 701,828 (173)
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
doaj +1 more source
Research on mouse brain tissue optical model based on Monte Carlo [PDF]
We studied the transmission of photons in mouse brain in both with and without intact skull states using Monte Carlo method. Photon track, optical absorption density and fluence rate were used as indicators for analysis. We found that, the photon distribution without intact skull goes farther in both longitudinal and transverse directions compared with
arxiv
Influence of shear waves on transcranial ultrasound propagation in cortical brain regions [PDF]
Transcranial ultrasound applications require accurate simulations to predict intracranial acoustic pressure fields. The current gold standard typically consists of calculating a longitudinal ultrasound wave propagation using a fluid skull model, which is based on full head CT images for retrieving the skull's geometry and elastic constants.
arxiv
Synthetic Skull CT Generation with Generative Adversarial Networks to Train Deep Learning Models for Clinical Transcranial Ultrasound [PDF]
Deep learning offers potential for various healthcare applications, yet requires extensive datasets of curated medical images where data privacy, cost, and distribution mismatch across various acquisition centers could become major problems. To overcome these challenges, we propose a generative adversarial network (SkullGAN) to create large datasets of
arxiv
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
Three‐hundred and sixty degrees of surgical approaches to the maxillary sinus
Objectives To demonstrate three‐hundred and sixty degrees of maxillary sinus (MS) surgical approaches using cadaveric dissections, highlighting the step‐by‐step anatomy of each procedure.
Natália C. Rezende+5 more
doaj +1 more source
An Online Platform for Automatic Skull Defect Restoration and Cranial Implant Design [PDF]
We introduce a fully automatic system for cranial implant design, a common task in cranioplasty operations. The system is currently integrated in Studierfenster (http://studierfenster.tugraz.at/), an online, cloud-based medical image processing platform for medical imaging applications.
arxiv
Objective: Craniopharyngiomas are tumors derived from the remains of epithelial cells that are attributed to incomplete closure of the pituitary or cricopharyngeal ducts.
Kaveh Ebrahimzadeh+9 more
doaj
Techniques of Eyebrow Lifting: A Narrative Review
None of brow lift techniques are completely satisfactory because of their limited effectiveness, lack of longevity, and potential complications. The aim of this study was to provide a comprehensive review of the literature on the pros and cons of the ...
Nasser Karimi+3 more
doaj +1 more source