Abstract Soft tissue filler injections are among the most popular facial rejuvenation methods. Cerebral infarction and ophthalmic artery occlusion rare catastrophic complications, especially when cosmetic fillers injected by inexperienced doctors. Radiologists plastic surgeons need to increase their awareness of complications associated with fillers, which allows early diagnosis intervention improve patient prognosis. Regarding mechanism vascular occurs after injections, a retrograde embolic...

Current clinical evaluation may tend to lack precision in detecting depression Parkinson's disease (DPD). Radiomics features have gradually shown potential as auxiliary diagnostic tools identifying and distinguishing different subtypes of (PD), a radiomic approach that combines unsupervised machine learning has the identify DPD. Analyze imaging data 272 (PD) patients from PPMI dataset, along with 45 PD NACC dataset. Extract T1-weighted MRI images employ principal component analysis (PCA) for...

The present study aimed to investigate the predictive value of some indexes, such as neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte (PLR), lymphocyte-to-monocyte (LMR), systemic inflammatory response index (SIRI), and immune-inflammatory (SII) in survival nasopharyngeal carcinoma (NPC) provide reference for treatment.A retrospective analysis was performed on 216 patients from 2016 2018. cutoff values these indexes were determined by receiver operating characteristic (ROC)...

Abstract The identification of stroke mimics (SMs) in patients with could lead to delayed diagnosis and waste medical resources. Multilayer perceptron (MLP) was proved be an accurate tool for clinical applications. However, MLP haven’t been applied suspected onset within 24 h. Here, we aimed develop a model predict SM patients. We retrospectively reviewed the data prehospital between July 2017 June 2021. SMs were confirmed during hospitalization. included demographic information,...

Budd-Chiari syndrome (BCS) is a life-threatening disease characterized by the partial or complete obstruction of hepatic venous outflow anywhere from liver to heart. In China, secondary BCS rare. We present case caused compression suprahepatic inferior vena cava (IVC), mainly due local bile accumulation in caudate lobe liver. This highlights scarcity worldwide and importance point-of-care ultrasound (POCUS) diagnosis treatment, especially critical comatose patients. Prompt recanalization...

An improved hybrid homotopy method is proposed to decouple the multi-input model of tactile sensors. The time-embedded algorithm proved be very suitable for solving problem. Three tracking factors that control efficiency are studied: operator, stepsize, and accuracy. Trust region methods applied track zero paths instead traditional differential algorithm, a periodic sampling improve algorithm. Numerical experiments show both robustness accuracy have received huge boost after applied.

Accurate description of the relationship between sensor loading deformation and elastomeric structure is very important to improving design efficiency. In this paper, we focus on spoke torque sensor, according characteristics under loading, analyzes among stress, strain disturbance in combination with compatibility conditions, establishes analytical model torsion stiffness sensor. Finally, by comparing finite element simulation results, it verified that considering coordination precision...

A flexible three-dimensional force sensor based on microstructures is proposed. The structure design and fabrication of the are introduced. principle detection expounded. mathematical model established. tactile sensing mechanism analyzed by finite element analysis. data acquisition system built to calibrate verify sensor. BP neural network used decouple results show that simple in can realize detection.

Aim of the study: To reduce hospital admissions we evaluated safety and feasibility ambulatory external cardioversion (EC) atrial fibrillation in patients with persistent (AF).Methods: From January 1 = 1999 to May 31 2000, 86 consecutive AF have been submitted EC after performing echocardiogram pretreatment oral anticoagulants for almost three weeks and, if not controindicated, loading dose Amiodarone.The were admitted morning measuring anticoagulation level, ware a maximum DC shocks, from...

Background Recently, focal and multiple linear ablation have been used to treat patients with atrial fibdllation (AFIB), by targeting at trigger or anatomic-defined substrata.In this study, we test the effects of refined on paroxysimal persistent AFIB, electrophysioloy-defined trigger, driver leading rotor, using either focal, plus ablation.Methods results Fourty repetitive, refractory AFIB undergone electrophysiologic studies.Twenty-five them taken radiofrequency ablation.There were 5 women...

Purpose: To delermine the diagnostic value of transesophageal electrophysiological stud.','(TEP study) in children under general anesthesia.Material: During last 5 years we performed 875 TEP studies.One hundred rift',, two studies were executed anesthesia different age group, presumably 6 y.o.(mean 3.99 ± 2.43 years).We divided this to three groups according anesthetic agent (ketamine-I I pts, sodium oxybu~'rate -12 pts) and control group -24 pts.The doses medications following: ketamine 2-3...

Background Recently, intracardiac echocardiography (ICE) has been used to guide the catheter ablation of atdal fibrillation (AFIB).The value ICE in identifying complication AFIB not reported. Methods and resultsFrom 1998 1999, twenty-five patients with repetitive, refractory undergone electrophysiologic study radiofrequency ablation.There were 5 women 20 men, aged from 18 to76 years mean 48_14 years.The history arrhythmia was 0.5 30 6+_6 procedure.was guided 9 patients, using 8.5 F, MHz,...

Background Recently, focal and multiple linear ablation have been used to treat patients with atrial fibdllation (AFIB), by targeting at trigger or anatomic-defined substrata.In this study, we test the effects of refined on paroxysimal persistent AFIB, electrophysioloy-defined trigger, driver leading rotor, using either focal, plus ablation.Methods results Fourty repetitive, refractory AFIB undergone electrophysiologic studies.Twenty-five them taken radiofrequency ablation.There were 5 women...