Notes

Transdermal Photothermal Sterilization and also Abscess Removing Analysis of BSA-CuS Nanoparticles throughout vivo.
8%, 78.4% and 70.3%, respectively. These results demonstrate the advantage of our emotion recognition model over the current studies in terms of classification accuracy. Our model might provide a novel method for emotion recognition in affective brain-computer interactions.Motor imagery (MI) is an important paradigm of driving brain computer interface (BCI). However, MI is not easy to control or acquire, and the performance of MI-BCI depends heavily on the performance of the subjects' MI. Therefore, the correct execution of MI mental activities, ability evaluation and improvement methods play important and even critical roles in the improvement and application of MI-BCI system's performance. However, in the research and development of MI-BCI, the existing researches mainly focus on the decoding algorithm of MI, but do not pay enough attention to the above three aspects of MI mental activities. In this paper, these problems of MI-BCI are discussed in detail, and it is pointed out that the subjects tend to use visual motor imagery as kinesthetic motor imagery. In the future, we need to develop some objective, quantitatively visualized MI ability evaluation methods, and develop some effective and less time-consumption training methods to improve MI ability. It is also necessary to solve the differences and commonness of MI problems between and within individuals and MI-BCI illiteracy to a certain extent.Motor imaging therapy is of great significance to the rehabilitation of patients with stroke or motor dysfunction, but there are few studies on lower limb motor imagination. When electrical stimulation is applied to the posterior tibial nerve of the ankle, the steady-state somatosensory evoked potentials (SSSEP) can be induced at the electrical stimulation frequency. In order to better realize the classification of lower extremity motor imagination, improve the classification effect, and enrich the instruction set of lower extremity motor imagination, this paper designs two experimental paradigms Motor imaging (MI) paradigm and Hybrid paradigm. The Hybrid paradigm contains electrical stimulation assistance. Ten healthy college students were recruited to complete the unilateral movement imagination task of left and right foot in two paradigms. Through time-frequency analysis and classification accuracy analysis, it is found that compared with MI paradigm, Hybrid paradigm could get obvious SSSEP and ERD features. The average classification accuracy of subjects in the Hybrid paradigm was 78.61%, which was obviously higher than the MI paradigm. It proves that electrical stimulation has a positive role in promoting the classification training of lower limb motor imagination.The traditional paradigm of motor-imagery-based brain-computer interface (BCI) is abstract, which cannot effectively guide users to modulate brain activity, thus limiting the activation degree of the sensorimotor cortex. It was found that the motor imagery task of Chinese characters writing was better accepted by users and helped guide them to modulate their sensorimotor rhythms. However, different Chinese characters have different writing complexity (number of strokes), and the effect of motor imagery tasks of Chinese characters with different writing complexity on the performance of motor-imagery-based BCI is still unclear. In this paper, a total of 12 healthy subjects were recruited for studying the effects of motor imagery tasks of Chinese characters with two different writing complexity (5 and 10 strokes) on the performance of motor-imagery-based BCI. The experimental results showed that, compared with Chinese characters with 5 strokes, motor imagery task of Chinese characters writing with 10 strokes obtained stronger sensorimotor rhythm and better recognition performance ( P less then 0.05). This study indicated that, appropriately increasing the complexity of the motor imagery task of Chinese characters writing can obtain stronger motor imagery potential and improve the recognition accuracy of motor-imagery-based BCI, which provides a reference for the design of the motor-imagery-based BCI paradigm in the future.As the most common active brain-computer interaction paradigm, motor imagery brain-computer interface (MI-BCI) suffers from the bottleneck problems of small instruction set and low accuracy, and its information transmission rate (ITR) and practical application are severely limited. In this study, we designed 6-class imagination actions, collected electroencephalogram (EEG) signals from 19 subjects, and studied the effect of collaborative brain-computer interface (cBCI) collaboration strategy on MI-BCI classification performance, the effects of changes in different group sizes and fusion strategies on group multi-classification performance are compared. The results showed that the most suitable group size was 4 people, and the best fusion strategy was decision fusion. In this condition, the classification accuracy of the group reached 77%, which was higher than that of the feature fusion strategy under the same group size (77.31% vs. 56.34%), and was significantly higher than that of the average single user (77.31% vs. 44.90%). The research in this paper proves that the cBCI collaboration strategy can effectively improve the MI-BCI classification performance, which lays the foundation for MI-cBCI research and its future application.Brain-computer interface (BCI) can be summarized as a system that uses online brain information to realize communication between brain and computer. BCI has experienced nearly half a century of development, although it now has a high degree of awareness in the public, but the application of BCI in the actual scene is still very limited. This collection invited some BCI teams in China to report their efforts to promote BCI from laboratory to real scene. This paper summarizes the main contents of the invited papers, and looks forward to the future of BCI.Nonspecific low back pain is closely associated with afferent nerve ingrowth into degenerated IVDs and increasing the inflammatory response. Members of the class 3 semaphorins signal their response through two prominent receptors; the NRP (Neuropilin-1) and the Plexin A. Sema3A (Semaphorin3A) is primarily known for their role in modulating neuronal survival as well as neurite outgrowth and guidance via regulation of Sema3A-NRP-1-plexinA signal pathway. Also, sema3A is shown to be conductive to innervate the inner painful degenerated IVDs (Intervertebral discs). Furthermore, sema3A is thought to act as a barrier to endothelial cells survival and migration on vascular endothelial growth factor (VEGF) and inhibition of KLF5-induced (Krüppel-like factor 5) inflammatory mediators within degenerated IVDs. Therefore, Sema3A produce a new perspective of dual-action therapeutic agent for attenuating the regulator of innervation and angiogenesis into degenerated IVDs and inhibition of KLF5-induced inflammation.Parathyroid hormone is one kind of osteoanabolic agents widely used in clinic for osteoporosis. However, parathyroid hormone needs to be further optimized in the treatment of osteoporosis due to its two way regulatory effect of bone formation with low-dose intermittent treatmentand bone resorption with high-dosecontinuous treatment. Hence, based on the molecular mechanism of parathyroid hormone regulating bone metabolism, we conclude that parathyroid hormone regulates bone metabolism mainly through the following signaling pathways (1) Gs/cAMP/PKA signaling pathway, whichis the main mechanism of parathyroid hormone regulating bone metabolism to lead to bone formation or bone resorption. (2) Gq/11/PLC/PKC signaling pathway, whose f_6_main function is to inhibit osteogenesis.(3)nonPLC/PKC signaling pathway, which is considered to playosteogenic effect, but whose specific content is not completely clear. (4) β-arrestin signaling pathway, which can only induceosteogenesis without osteoclastic activation byreceptor desensitization and endocytosis. In this work, we will review the specific contents and functions of the four main signaling pathways activated by parathyroid hormoneto find more optimalosteoanabolic agents. Among them, SOST and Dickkopf-1 monoclonal antibodies are novel targeted drugs. Parathyroid hormone-related peptide that specifically activates the nonPLC/PKC signaling pathway or β-arrestin signaling pathway is worthy of further development and application.
To compare the clinical efficacy between open and arthroscopic Latarjet procedure in the treatment of anterior shoulder instability by using Meta-analysis.

Search PubMed, Medline, Embase, Cochrane, China National Knowledge Infrastructure(CNKI), Wanfang database, China Biological Literature system(CBM) and VIP database. Review all retrospective or prospective cohort studies and randomized controlled trials on open and arthroscopic Latarjet procedure for anterior shoulder instability. Binary variables (postoperative recurrence rate, incidence of intraoperative and postoperative complications) and continuousvariables [shoulder external rotation range of motion, Walch-Duplay score, Rowe score, WOSI score, postoperative visual analogue scale (VAS), postoperative anxiety degree and operation time] were selected for analysis. NOS bias risk assessment criteria (recommended by Cochrane collaboration Network) were used to evaluate the literature quality of retrospective or prospective cohort studies, and modified Jroscopic Latarjet stabilisation shows satisfactory and comparable results to open procedure, and the postoperative recurrence and complication rates are low in both group. Both open and arthroscopic Latarjet procedure are reliable surgical procedures in the treatment of anteriorly shoulder instability. Arthroscopic procedure has longer learning curve than open procedure, the doctors may either choose arthroscopic or open Latarjet procedure based on personal skills and preference, as well as the patient's condition. However, all the literatures included in this study are cohort studies with low level of evidence. The research lack randomized controlled trials, and small sample size is small. In the future, randomized controlled studies with large sample size and high level of evidence are still needed to determine the efficacy difference between the two.
To explore the clinical effect of manual reduction combined with homemade splint external fixation in the treatment of metacarpal fractures.

A retrospective analysis was performed in 126 patients with metacarpal fracture treated by manual reduction and homemade splint external fixation in the emergency department of our hospital from January 2018 to December 2018, including 102 male, 24 female, ranging in age from 9 to 73 year old, with an average of (33.2±14.3)years old. During the treatment, the X-ray was re-examined regularly, and the external fixation was continued or adjusted according to the X-ray situation. The X-ray showed callus growth. Selleckchem BMS-777607 After the fracture was stable, the external fixation was removed to continue functional exercise. The TAM scoring standardwas used to evaluate the hand function, and the fracture healing and complications were summarized.

Of the 126 patients, 6 patients were treated with operation because of fracture displacement during the treatment. The other 120 patients were treated with this method and all of them got bony healing.
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