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The Effects of Diameter, Length and Insertion Method on the Stability of Orthodontic Miniscrew
Springer Science and Business Media LLC - Tập 42 - Trang 508-515 - 2022
Wan-Ping Yu, Jian-Hong Yu, Shiuan-Hui Wang, Jui-Ting Hsu
This study investigated the maximum insertion torque value (ITV) of different dimensions of orthodontic miniscrews for primary stability, and further explored the effects of continuous rotation insertion and intermittent rotation insertion methods on the stability of orthodontic miniscrews. Six different dimensions of orthodontic miniscrews, three lengths (6.0, 8.0, and 10.0 mm) and two diameter...... hiện toàn bộ
Mechanical-Based Model for Extra-Fine Needle Tip Deflection Until Breaching of Tissue Surface
Springer Science and Business Media LLC - - 2018
Ryosuke Tsumura, Tadashi Miyashita, Hiroyasu Iwata
Impulse Noise Denoising Using Confidence Measure with Non-sequential Process Order for X-Ray Bio-images
Springer Science and Business Media LLC - - 2017
Ching-Ta Lu, Jun-Hong Shen, Ling-Ling Wang, Chih-Chan Hsu, Li-Ling Liu
Most image denoising methods process each noise-corrupted pixel from the top-left to the bottom-right of the images using a sliding window. By firstly processing a noise-corrupted pixel with plenty of noise neighbor pixels in a local window may deteriorate the quality of subsequent pixels, enabling the quality of the denoised image to be reduced. In this paper, we present a method to change the pr...... hiện toàn bộ
ECG Parameters for Malignant Ventricular Arrhythmias: A Comprehensive Review
Springer Science and Business Media LLC - Tập 37 - Trang 441-453 - 2017
Satria Mandala, Tham Cai Di
Many studies showed electrocardiogram (ECG) parameters are useful for predicting fatal ventricular arrhythmias (VAs). However, the studies have several shortcomings. Firstly, all studies lack of effective way to present behavior of various ECG parameters prior to the occurrence of the VAs. Secondly, they also lack of discussion on how to consider the parameters as abnormal. Thirdly, the reports do...... hiện toàn bộ
Study on Biocompatibility of CoCrMo Alloy Parts Manufactured by Selective Laser Melting
Springer Science and Business Media LLC - - 2018
Guoqing Zhang, Yongqiang Yang, Chengli Song, Fan Fu, Zhang Zimian
Understanding Hip Fracture by QCT-Based Finite Element Modeling
Springer Science and Business Media LLC - Tập 37 - Trang 686-694 - 2017
Hossein Kheirollahi, Yunhua Luo
Hip fracture has become a common health problem among old people. Understanding hip fracture mechanics is the first step to effectively prevent hip fracture. The objective of this study was to investigate the combined effect of reversed stress/strain patterns in femur (during single-leg stance and sideways fall) and the inhomogeneous material properties of femur bone. We constructed 40 subject-spe...... hiện toàn bộ
A Clinical and Kinematical Evaluation of Trajectory Planning Software for Posterior Atlantoaxial Transarticular Screw Fixation Surgery
Springer Science and Business Media LLC - Tập 36 - Trang 62-70 - 2016
Andy Chien, Yao-Hung Wang, Dar-Ming Lai, Ying-Sian Chen, Wen-Kai Chou, Been-Der Yang, Jaw-Lin Wang
Atlantoaxial instability is a progressive cervical spine condition that often requires surgical intervention. The posterior C1-2 transarticular fixation has been a great advancement for the management of atlantoaxial instability as it provides improved biomechanical stability. However, the surgical risks of serious neurovascular injury associated with this technique remain an obstacle for its wide...... hiện toàn bộ
Automatic Wheezing Detection Using Speech Recognition Technique
Springer Science and Business Media LLC - Tập 36 Số 4 - Trang 545-554 - 2016
Lin, Bor-Shing, Lin, Bor-Shyh
This study developed a speech recognition technique to detect wheezing. Wheezes are important in the diagnosis of pulmonary pathologies such as asthma. The acoustic features of wheezes are distinct in the frequency domain. Therefore, many studies have focused on detecting wheezing peaks in spectrograms through image processing. However, automated detection of wheezing peaks is difficult because of...... hiện toàn bộ
Estimation of the Skeletal Muscle Cross-Sectional Area of the Lower Extremity Using Structured Light Three-Dimensional Scanning Technology
Springer Science and Business Media LLC - - 2023
Xiaoyu Ma, Dongmei Wang, Wenjiong Li, Xiaoqian Dai, Shujuan Liu, Zhili Li
We developed a method to estimate the cross-sectional area (CSA) of the lower limb skeletal muscle using lower extremity circumference measured by a three-dimensional (3D) structured light scanner. 3D scanning data and magnetic resonance (MR) images of the lower extremities of 36 volunteers were collected. MR images of the lower extremities of 31 supplementary volunteers were also obtained. The CS...... hiện toàn bộ
Đánh giá độ sâu của vết bỏng bằng cách sử dụng đặc trưng học sâu Dịch bởi AI
Springer Science and Business Media LLC - Tập 40 - Trang 923-933 - 2020
Aliyu Abubakar, Hassan Ugail, Kirsty M. Smith, Ali Maina Bukar, Ali Elmahmudi
Việc đánh giá độ sâu của vết bỏng là một nhiệm vụ cứu sống tính mạng và rất thách thức, đòi hỏi các kỹ thuật khách quan để hoàn thành. Mặc dù đánh giá bằng mắt là phương pháp thường được các bác sĩ phẫu thuật sử dụng nhất, nhưng độ chính xác và độ tin cậy của nó chỉ dao động từ 60 đến 80%, và mang tính chủ quan, thiếu các hướng dẫn tiêu chuẩn. Hiện tại, cơ sở tiêu chuẩn duy nhất để đánh giá lâm sà...... hiện toàn bộ
#Đánh giá độ sâu vết bỏng #Hình ảnh Doppler Laser #Học sâu #Mô hình ResNet50 #Mô hình VGG16 #Dự đoán đa lớp #Máy vector hỗ trợ Nhị phân
Tổng số: 537   
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