The Development of a System for Elbow Joint Range of Motion Measurement Based on Image Recognition and Myoelectric Signals.

After a fracture, patients have reduced willingness to bend and extend their elbow joint due to pain, resulting in muscle atrophy, contracture, and stiffness around the elbow. Moreover, this may lead to progressive atrophy of the muscles around the elbow, resulting in permanent functional loss. Currently, a goniometer is used to measure the range of motion, ROM, to evaluate the recovery of the affected limb.

Artificial Intelligence Image Recognition System for Preventing Wrong-Site Upper Limb Surgery.

Our image recognition system employs a deep learning model to differentiate between the left and right upper limbs in images, allowing doctors to determine the correct surgical position. From the experimental results, it was found that the precision rate and the recall rate of the intelligent image recognition system for preventing wrong-site upper limb surgery proposed in this paper could reach 98% and 93%, respectively. The results proved that our Artificial Intelligence Image Recognition System (AIIRS) could indeed assist orthopedic surgeons in preventing the occurrence of wrong-site left and right upper limb surgery.

Development of Joint Activity Angle Measurement and Cloud Data Storage System.

In this study, we developed a range of motion sensing system (ROMSS) to simulate the function of the elbow joint, with errors less than 0.76 degrees and 0.87 degrees in static and dynamic verification by the swinging and angle recognition modules, respectively.

Design and Implementation of an Indoor Warning System with Physiological Signal Monitoring for People Isolated at Home.

Due to the recent COVID-19 pandemic, many people have faced in-home isolation, as every suspected patient must stay at home. The behavior of such isolated people needs to be monitored to ensure that they are staying at home. Using a camera is a very practical method.

Application of Simulated Arms with Real-Time Pressure Monitor in Casting and Splinting by Physiological Sensors.

In the real condition, the small sensor found it difficult to detect the position of the pressure sore because of casting displacement clinically. The large sensor will detect the incorrect pressure value due to wrinkles without close to arm. Hence, we developed a simulated arm with physiological sensors combined with an APP and a cloud storage system to detect skin pressure in real time when applying a short arm cast or splint.

Residential elbow joint rehabilitation system by smart phone with cloud database.

Background: Physical therapy treatment has gradually become important in hospitals. This paper focused on elbow joint rehabilitation, as this form of rehabilitation is used most often. Moreover, most elbow joint rehabilitation programs could be conducted at home without going to a medical institution, which will economize medical manpower.

Tanshinone IIA suppresses ovarian cancer growth through inhibiting malignant properties and angiogenesis.

Background: In Chinese herbal medicine, Tanshinone IIA (Tan-IIA) is one of the main compounds extracted from Bunge. Tan-IIA has been demonstrated to inhibit the growth of various tumors. However, the detailed molecular and cellular mechanisms of the antitumor effect of Tan-IIA have yet to be fully illuminated.

Natural compound Tan-I enhances the efficacy of Paclitaxel chemotherapy in ovarian cancer.

Background: Paclitaxel is a widely used clinical first line chemotherapy drug for ovarian carcinoma. Tanshinone I (Tan-I) is one of the vital fat-soluble components, which derived from Chinese herbal medicine, Salvia miltiorrhiza Bunge. Herein, we evaluated whether Tan-I could enhance the efficacy of ovarian cancer to chemotherapy of Paclitaxel.

Tanshinone I attenuates the malignant biological properties of ovarian cancer by inducing apoptosis and autophagy via the inactivation of PI3K/AKT/mTOR pathway.

Objectives: Tanshinone I (Tan-I) is one of the vital fatsoluble monomer components, which extracted from Chinese medicinal herb Salvia miltiorrhiza Bunge. It has been shown that Tan-I exhibited anti-tumour activities on different types of cancers. However, the underlying mechanisms by which Tan-Ⅰ regulates apoptosis and autophagy in ovarian cancer remain unclear.

Development of a System for Real-Time Monitoring of Pressure, Temperature, and Humidity in Casts.

Cast fixation is a general clinical skill used for the treatment of fractures. However, it may cause many complications due to careless treatment procedures. Currently, swathing a cast for a patient can only be determined by a doctors' experience; however, this cannot be determined by the value of pressure, temperature, or humidity with objective and reliable equipment.

Chemical composition, antimicrobial activity and antioxidant activity of essential oils in different months.

In this study, the chemical composition, antimicrobial and antioxidant activities of essential oils extracted in different months were analysed. Results showed that the essential oil contents of fruits collected in June, July and August were 3.47%, 5.

Living and Conducting: Coating Individual Bacterial Cells with In Situ Formed Polypyrrole.

Coating individual bacterial cells with conjugated polymers to endow them with more functionalities is highly desirable. Here, we developed an in situ polymerization method to coat polypyrrole on the surface of individual Shewanella oneidensis MR-1, Escherichia coli, Ochrobacterium anthropic or Streptococcus thermophilus. All of these as-coated cells from different bacterial species displayed enhanced conductivities without affecting viability, suggesting the generality of our coating method.

Protective effects of SP600125 on renal ischemia-reperfusion injury in rats.

Background: Ischemia/reperfusion injury (IRI) has a negative effect on renal allograft survival. Using a rat model of kidney IRI in this study, we investigated the overall effect of selective c-Jun N-terminal kinase (JNK) inhibitor SP600125 on renal IRI events.

Methods: All 45 Fisher rats were anesthetized and renal IRI model was established by 45 min clamp of bilateral renal pedicles and 24 h reperfusion.